criyle/codenet-compile-errors huggingface dataset:
Language: C

#include <stdio.h>
#define MAX 100000
int x,te,A[MAX];

void par(int A[],int p,int r){
    int i,j;
    x=A[r];
    i=p-1;
    for(j=p;j<r;j++){
        if(A[j]<=x){
            i=i+1;
            }
            te=A[i];
            A[i]=A[j];
            A[j]=te;
    }
            te=A[i+1];
            A[i+1]=A[r];
            A[r]=te;
            
    return i+1;
}
int main(){
    int i,n,k;
    
    scanf("%d",&n);
    for(i=0;i<n;i++){
        scanf("%d",&A[i]);
    }
    k=par(A,0,n-1);
    for(i=0;i<k;i++){
        printf("%d ",A[i]);
    }
    printf("[%d]",A[k]);
    for(i=k+1;i<n-1;i++){
        printf("%d ",A[i]);
    }
    printf("%d",A[n-1]);
    return 0;
}


Compiler output:
main.c: In function 'par':
main.c:21:13: error: 'return' with a value, in function returning void [-Wreturn-mismatch]
   21 |     return i+1;
      |            ~^~
main.c:5:6: note: declared here
    5 | void par(int A[],int p,int r){
      |      ^~~
main.c: In function 'main':
main.c:30:6: error: void value not ignored as it ought to be
   30 |     k=par(A,0,n-1);
      |      ^
Language: C

include<stdio.h>
#define N 100000

int partition(int [], int, int);

int main()
{
  int i = 0,num,q,A[N];

  while(1)
   {
     scanf("%d",&num);
     if(num >= 1 && num <= N) break;
   }

  while(i<num)
   {
     scanf("%d",&A[i]);
     if(A[i] >= 1 && A[i] <= N) i++;
   }

  q = partition(A,0,num);

  for(i = 0;i < num;i++)
   {
     if(i == q) printf("[%d] ",A[i]);
     else printf("%d ",A[i]);
   }
  printf("%d\n",A[i]);

  return 0;
}

int partition(int a[], int p, int r)
{
  int i,j,x,swap;
  x = a[r-1];
  i = p-1;

  for(j = p;j < r;j++)
   {
     if(a[j] <= x)
      {
        i++;
        swap = a[i];
        a[i] = a[j];
        a[j] = swap;
      }
   }

  return i;
}


Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
main.c: In function 'main':
main.c:12:6: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
   12 |      scanf("%d",&num);
      |      ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | include<stdio.h>
main.c:12:6: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   12 |      scanf("%d",&num);
      |      ^~~~~
main.c:12:6: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:18:6: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   18 |      scanf("%d",&A[i]);
      |      ^~~~~
main.c:18:6: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:22:7: error: implicit declaration of function 'partition' [-Wimplicit-function-declaration]
   22 |   q = partition(A,0,num);
      |       ^~~~~~~~~
main.c:26:17: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   26 |      if(i == q) printf("[%d] ",A[i]);
      |                 ^~~~~~
main.c:26:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:26:17: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:26:17: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:27:11: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   27 |      else printf("%d ",A[i]);
      |           ^~~~~~
main.c:27:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:29:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   29 |   printf("%d\n",A[i]);
      |   ^~~~~~
main.c:29:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int K[], int n, int o, int W){
  int x, i, j, t;
  x = K[r];
  i = p-1;
  for (j=o;j<r;j++){
    if (K[j]<=x){
      i++;
      t=K[i];K[i]=K[j];K[j]=t;
    }
  }
  t=K[i+1];K[i+1]=K[W];K[W]=t;
  return i+1;
}
main(){
  int K[MAX], n, i, a;
  scanf("%d", &n);
  for (i=0;i<n;i++) scanf("%d", &K[i]);
  a = partition(K, n, 0, n-1);
  for (i=0;i<n;i++) {
    if ( i ) printf(" ");
    if ( i == a ) printf("[");
    printf("%d", A[i]);
    if ( i == q ) printf("]");
  }
  printf("\n");

  return 0;
}



Compiler output:
main.c: In function 'partition':
main.c:6:9: error: 'r' undeclared (first use in this function)
    6 |   x = K[r];
      |         ^
main.c:6:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:7: error: 'p' undeclared (first use in this function)
    7 |   i = p-1;
      |       ^
main.c: At top level:
main.c:17:1: error: return type defaults to 'int' [-Wimplicit-int]
   17 | main(){
      | ^~~~
main.c: In function 'main':
main.c:25:18: error: 'A' undeclared (first use in this function)
   25 |     printf("%d", A[i]);
      |                  ^
main.c:26:15: error: 'q' undeclared (first use in this function)
   26 |     if ( i == q ) printf("]");
      |               ^
Language: C

#include<stdio.h>
#define MAX 100000

int A[MAX], n;

int partition(int p, int r){
  int x, i, j, t;
  x = A[r];
  i = p-1;
  for(j=p ; j<r ; j++){
    if(A[j] <= x){
      i++;
      t = A[i] = A[j];
      A[j] = t;
    }
  }
  t = A[i+1];
  A[i+1] = A[r];
  A[r] = t;
  return i+1;
}

int main(){
  int i, q;

  scanf("%d", &n);
  for(i=0 ; i<n ; i++)scanf("%d", &A[i]);

  q = partition(0, n-1);

  for(i=0 ; i<n ; i++){
    if(i)printf(" ");
    if(i==q)printf("[");
    pritnf("%d",A[i]);
    if(i==q)printf("");
  }
  printf("\n");

  return 0;
}



Compiler output:
main.c: In function 'main':
main.c:34:5: error: implicit declaration of function 'pritnf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   34 |     pritnf("%d",A[i]);
      |     ^~~~~~
      |     printf
Language: C

#include <stdio.h>
#include <stdlib.h>
#define V 10000
int main(){
  int i,j;
  int *A,*B;
  int C[V+1];
  scanf("%d",&n);
  A=malloc(sizeof(int)*n);
  B=malloc(sizeof(int)*n);
  for(i=0;i<=V;i++) C[i]=0;
  for(i=0;i<n;i++){
    scanf("%d",&A[i+1]);
    C[A[i+1]]++;
  }
  for(i=1;i<=V;i++) C[i]+=C[i-1];
  for(j=1;j<=n;j++){
    B[C[A[j]]]=A[j];
    C[A[j]]--;
  }
  for(i=1;i<=n;i++){
    if (i>1) printf(" ");
    printf("%d",B[i]);
  }
  printf("\n");
  return 0;
}





Compiler output:
main.c: In function 'main':
main.c:8:15: error: 'n' undeclared (first use in this function)
    8 |   scanf("%d",&n);
      |               ^
main.c:8:15: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdil.h>
#define MAX 100000
int partition(int p,int r){
  int x,i,j,t;
  x=A[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i++;
      t=A[i];
      A[i]=A[j];
      A[j]=t;
    }
  }
  t=A[i+1];
  A[i+1]=A[r];
  A[r]=t;
  return i+1;
}
int main()  {
  int i,q;

  scanf("%d",&n);
  for(i=0;i<n;i++)
    scanf("%d",&A[i]);
  q=partition(0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
    if(i==q)printf(" ");
    printf("%d",A[i]);
    if(i==q) printf("]");
  }
    printf("\n");
  return 0;
}


Compiler output:
main.c:1:9: fatal error: stdil.h: No such file or directory
    1 | #include<stdil.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#define MAX 100000
int partition(int p,int r){
  int x,i,j,t;
  x=A[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i++;
      t=A[i];
      A[i]=A[j];
      A[j]=t;
    }
  }
  t=A[i+1];
  A[i+1]=A[r];
  A[r]=t;
  return i+1;
}
int main()  {
  int i,q;

  scanf("%d",&n);
  for(i=0;i<n;i++)
    scanf("%d",&A[i]);
  q=partition(0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
    if(i==q)printf(" ");
    printf("%d",A[i]);
    if(i==q) printf("]");
  }
    printf("\n");
  return 0;
}


Compiler output:
main.c: In function 'partition':
main.c:5:5: error: 'A' undeclared (first use in this function)
    5 |   x=A[r];
      |     ^
main.c:5:5: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:23:15: error: 'n' undeclared (first use in this function)
   23 |   scanf("%d",&n);
      |               ^
main.c:25:17: error: 'A' undeclared (first use in this function)
   25 |     scanf("%d",&A[i]);
      |                 ^
Language: C

#include<iostream>
#include<algorithm>
#include<vector>
#include<cstdio>
using namespace std;
int a,n,tp,tq;
 
void rec(int p,int q,int an,int &cnt,int k,int total)
{
  if(total > a)return;
  if(an > n)return;
  if(p*tq > tp*q)return;
  if(((n-an)*q+k*p)*tq < tp*k*q)return;
  if(p == tp && q == tq)
    {
      cnt++;
      return;
    }
 
  for(int i=k;q*i<=a;i++)
    {
      int A = p*i+q,B = q*i;
      if(total*i > a)continue;
      int gcd1 = __gcd(A,B);
      A /= gcd1;
      B /= gcd1; 
      rec(A,B,an+1,cnt,i,total*i);
    }
}
 
int main()
{
 
  while(1)
    {
      scanf("%d %d %d %d",&tp,&tq,&a,&n);
      if(!(tp|tq|a|n))break;
      int gcd1 = __gcd(tp,tq);
      tp /= gcd1;
      tq /= gcd1;
      int theNumber = 0;
      for(int i=1;i<=a;i++)
    {
      if(i > a)continue;
      rec(1,i,1,theNumber,i,i);
    }
      printf("%d\n",theNumber);
    }
  return 0;
}



Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<stdlib.h>

int Partition(int *,int,int);
void OutputData(int *,int,int);

int main(){

  int i,n,*a,p,q,r;

  scanf("%d",&n);

  a=(int*)malloc(n*sizeof(int));

  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=Partiton(a,0,n);

  OutputData(a,n,q);

  return 0;
}

int Partition(int *a,int p,int r){

  int i,j,tmp,x;

  for(i=p;j<r-1;j++){
    if(a[i]<=x){
      i++;
      tmp=a[i+1];
      a[i]=a[r-1];
      a[j]=tmp;
    }
  }

  tmp=a[i+1];
  a[i+1]=a[r-1];
  a[r-1]=tmp;

  return (i+1);

}

void OutputData(int *a,int n,int r){

  int i;

  for(i=0;i<n;i++){
    if(i==r){
      printf("[%d ",a[i]);
    }
    else if(i==(n-1)){
      printf("%d\n",a[i]);
    }
    else{
      printf("%d",a[i]);
    }
  }
}
  

		 



Compiler output:
main.c: In function 'main':
main.c:18:5: error: implicit declaration of function 'Partiton'; did you mean 'Partition'? [-Wimplicit-function-declaration]
   18 |   q=Partiton(a,0,n);
      |     ^~~~~~~~
      |     Partition
Language: C

#include<stdio.h>

 void part(int n,int A[]){
       int i,j,key,tmp,k;
       key=A[n-1];
       j=0;
       i=j-1;
       while(j != n-1){
               if(A[j]>=key){j++;}
               else {
                     i++;
                     tmp=A[j];A[j]=A[i];A[i]=tmp;
                     j++;
                     }
                }
       i++;
       tmp=A[j];A[j]=A[i];A[i]=tmp;
       for(k=0;k<i-1;k++){
               printf("%d ",A[k]);
               }
       printf("[%d] ",A[i]);
       for(k=i+1;k<=j;k++){
               printf("%d%c",A[k],(k==j)?'\n':' ');
               }
       }
       
                

 int main(){
       int i,n,A[100001];
       scanf("%d",&n);
       for(i=0;i<n;i++){
                 scanf("%d",&A[i]);
                 }
       part(n,A);
       return 0:
       }




Compiler output:
main.c: In function 'main':
main.c:36:16: error: expected ';' before ':' token
   36 |        return 0:
      |                ^
      |                ;
Language: C

#include<stdio.h>

 int A[100001];

 void part(int p,int n){
       int i,j,key,tmp,k;
       key=A[n];
       i=p-1;
       for(j=p;j<n;j++){
               if(A[j]<=key){
                     i++;
                     tmp=A[j];A[j]=A[i];A[i]=tmp;
                     }
                }
       i++;
       tmp=A[n];A[n]=A[i];A[i]=tmp;

       return i;
       }
       
                

 int main(){
       int i,n,key,k;
       scanf("%d",&n);
       for(i=0;i<n;i++){
                 scanf("%d",&A[i]);
                 }
       key=part(0,n-1);
       for(k=0;k<n;k++){
                if(k)printf(" ");
                if(k==key)printf("[");
                printf("%d",A[k]);
                if(k==key)printf("]");
               }
       printf("\n");

       return 0;
       }




Compiler output:
main.c: In function 'part':
main.c:18:15: error: 'return' with a value, in function returning void [-Wreturn-mismatch]
   18 |        return i;
      |               ^
main.c:5:7: note: declared here
    5 |  void part(int p,int n){
      |       ^~~~
main.c: In function 'main':
main.c:29:11: error: void value not ignored as it ought to be
   29 |        key=part(0,n-1);
      |           ^
Language: C

#include<stdio.h>
#define MAX 100001

int A[MAX];

int partion(int p,int n){
    int i,j,tmp;
    int key=A[n-1];
    j=p-1;
    for(i=p;i<n;i++){
                j++;
                tmp=A[j];A[j]=A[i];A[i]=tmp;
                
                }
          }
    tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
    return j;
    }



int main(){
    int i,n;
    scanf("%d",&n);
    for(i=0;i<n;i++){
                scanf("%d",&A[i]);
                }
    int key=partion(0,n);
    for(i=0;i<key;i++){
                printf("%d ",A[i]);
                }
    printf("[%d] ",A[key]);
    for(i=0;i<n;i++){
                printf("%d%c",A[i],i==n-1?'\n':' ');
                }
    return 0;
    }
              








Compiler output:
main.c:16:5: warning: data definition has no type or storage class
   16 |     tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
      |     ^~~
main.c:16:5: error: type defaults to 'int' in declaration of 'tmp' [-Wimplicit-int]
main.c:16:11: error: 'j' undeclared here (not in a function)
   16 |     tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
      |           ^
main.c:16:14: warning: data definition has no type or storage class
   16 |     tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
      |              ^
main.c:16:14: error: type defaults to 'int' in declaration of 'A' [-Wimplicit-int]
main.c:16:21: error: 'n' undeclared here (not in a function)
   16 |     tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
      |                     ^
main.c:16:26: warning: data definition has no type or storage class
   16 |     tmp=A[j];A[j]=A[n-1];A[n-1]=tmp;
      |                          ^
main.c:16:26: error: type defaults to 'int' in declaration of 'A' [-Wimplicit-int]
main.c:17:5: error: expected identifier or '(' before 'return'
   17 |     return j;
      |     ^~~~~~
main.c:18:5: error: expected identifier or '(' before '}' token
   18 |     }
      |     ^
Language: C

#include<stdio.h>

int partition(int *,int,int);
void swap(int *,int *);

int main(){
  int n,i,r;
  int A[100000];
  int p;
  scanf("%d",&n);
  for(i=1;i<=n;i++)
    scanf("%d",&A[i]);
  r=n;
  p=partition(A,1,r);
  
  return 0;
}

int partition(int *A,int p,int r){
  int x,i,j;
  x=A[r];
  i=p-1;
  for(j=p;j<=r-1;j++){
    if(A[j]<=x)
      i=i+1;
    swap(&A[i],&A[j]);
  }
  swap(&A[i+1],&A[r]);
  for(i=1;i<=n;i++){
    if(i==n) printf("%d\n",A[i]);
    else if(i==p) printf("[%d] ",A[i]);
    else printf("%d ",A[i]);
  }
  return i+1;

}

void swap(int *a,int *b){
  int temp;
  temp=*a;
  *a=*b;
  *b=temp;
  return;
}





Compiler output:
main.c: In function 'partition':
main.c:29:14: error: 'n' undeclared (first use in this function)
   29 |   for(i=1;i<=n;i++){
      |              ^
main.c:29:14: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

int partition(int *A,int p,int r){

  int x,i,j,tmp;
  
  x=A[r];
  i=p-1;
  
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i=i+1;
      tmp=A[i];
      A[i]=A[j];
      A[j]=tmp;
    }
  }
  
  tmp=A[i+1];
  A[i+1]=A[r];
  A[r]tmp;

  return i+1;
}


int main(){

  int n,i,k;

  scanf("%d",&n);

  int A[n];
  
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }

  k=partition(A[0],0,n-1);

  for(i=0;i<n;i++){
    printf("%d",A[i]);
    if(i!=n-1)printf(" ");
  }
  
  return 0;
}



Compiler output:
main.c: In function 'partition':
main.c:21:7: error: expected ';' before 'tmp'
   21 |   A[r]tmp;
      |       ^~~
      |       ;
main.c: In function 'main':
main.c:39:16: error: passing argument 1 of 'partition' makes pointer from integer without a cast [-Wint-conversion]
   39 |   k=partition(A[0],0,n-1);
      |               ~^~~
      |                |
      |                int
main.c:3:20: note: expected 'int *' but argument is of type 'int'
    3 | int partition(int *A,int p,int r){
      |               ~~~~~^
Language: C

#include <stdio.h>

int partition(int *A,int p,int r){

  int x,i,j,tmp;
  
  x=A[r];
  i=p-1;
  
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i=i+1;
      tmp=A[i];
      A[i]=A[j];
      A[j]=tmp;
    }
  }
  
  tmp=A[i+1];
  A[i+1]=A[r];
  A[r]tmp;

  return i+1;
}


int main(){

  int n,i,k;

  scanf("%d",&n);

  int A[n];
  
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }

  k=partition(&A[0],0,n-1);

  for(i=0;i<n;i++){
    printf("%d",A[i]);
    if(i!=n-1)printf(" ");
  }
  
  return 0;
}



Compiler output:
main.c: In function 'partition':
main.c:21:7: error: expected ';' before 'tmp'
   21 |   A[r]tmp;
      |       ^~~
      |       ;
Language: C

#include <stdio.h>

int partition(int *A,int p,int r){

  int x,i,j,tmp;
  
  x=A[r];
  i=p-1;
  
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i=i+1;
      tmp=A[i];
      A[i]=A[j];
      A[j]=tmp;
    }
  }
  
  tmp=A[i+1];
  A[i+1]=A[r];
  A[r]=tmp;

  return i+1;
}


int main(){

  int n,i,k;

  scanf("%d",&n);

  int A[n];
  
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }

  k=partition(&A[0],0,n-1);

  for(i=0;i<n;i++){
    if(i==k)printf("[");
    printf("%d",A[i]);
    if(i==k)printf("]");
    if(i!=n-1)printf(" ");
  }
  
  printf("\n")
  
  return 0;
}



Compiler output:
main.c: In function 'main':
main.c:48:15: error: expected ';' before 'return'
   48 |   printf("\n")
      |               ^
      |               ;
   49 | 
   50 |   return 0;
      |   ~~~~~~
Language: C

#include<stdio.h>

int pt(int *,int ,int);

int main(){
  int a[100000],i,x,j;
  scanf("%d",&x);
  for(i=0;i<x;i++)
    scanf("%d",&a[i]);
  j=pt(a,1;x-1);
  for(i=0;i<x;i++){
    if(i==x-1)
      printf("%d\n",a[i]);
    else{
      if(i==j)
	printf("[%d] ",a[i]);
      else
	printf("%d ",a[i]);
    }
  }
  return 0;
}
int pt(int *a,int p,int r){
  int x,y,i,c;
  x=a[r];
  y=p-1;
  for(i=p;i<r;i++){
    if(a[i]<=x){
      y++;
      c=a[i];
      a[i]=a[y];
      a[y]=c;
    }
  }
  c=a[y+1];
  a[y+1]=a[r];
  a[r]=c;
  return ++y;
}
  



Compiler output:
main.c: In function 'main':
main.c:10:11: error: expected ')' before ';' token
   10 |   j=pt(a,1;x-1);
      |       ~   ^
      |           )
main.c:10:5: error: too few arguments to function 'pt'
   10 |   j=pt(a,1;x-1);
      |     ^~
main.c:3:5: note: declared here
    3 | int pt(int *,int ,int);
      |     ^~
Language: C

#inclde<stdio.h>
#define MAX 100000
int A[MAX],n;
int partition(int p,int r){
    int x,i,j,t;
    x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i=i+1;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}

int main(){
  int i,q;
  int A[MAX];
  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }
  q=partition(0,n-1);
  for(i=0;i<n;i++){
      if(i){
          printf(" ");
      }
      if(i==q){
          printf("[%d]",A[i]);
      }
  }
  printf("\n");
  return 0;
}
      }
      }
  }
}


Compiler output:
main.c:1:2: error: invalid preprocessing directive #inclde; did you mean #include?
    1 | #inclde<stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'partition':
main.c:6:7: error: 'a' undeclared (first use in this function)
    6 |     x=a[r];
      |       ^
main.c:6:7: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:25:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
   25 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #inclde<stdio.h>
main.c:25:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   25 |   scanf("%d",&n);
      |   ^~~~~
main.c:25:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:32:11: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   32 |           printf(" ");
      |           ^~~~~~
main.c:32:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:32:11: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:32:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:35:11: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   35 |           printf("[%d]",A[i]);
      |           ^~~~~~
main.c:35:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:38:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   38 |   printf("\n");
      |   ^~~~~~
main.c:38:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c: At top level:
main.c:41:7: error: expected identifier or '(' before '}' token
   41 |       }
      |       ^
main.c:42:7: error: expected identifier or '(' before '}' token
   42 |       }
      |       ^
main.c:43:3: error: expected identifier or '(' before '}' token
   43 |   }
      |   ^
main.c:44:1: error: expected identifier or '(' before '}' token
   44 | }
      | ^
Language: C

#inclde<stdio.h>
#define MAX 100000
int A[MAX],n;
int partition(int p,int r){
    int x,i,j,t;
    x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i=i+1;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}

int main(){
  int i,q;
  int A[MAX];
  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }
  q=partition(0,n-1);
  for(i=0;i<n;i++){
      if(i){
          printf(" ");
      }
      if(i==q){
          printf("[%d]",A[i]);
      }
  }
  printf("\n");
  return 0;
}


Compiler output:
main.c:1:2: error: invalid preprocessing directive #inclde; did you mean #include?
    1 | #inclde<stdio.h>
      |  ^~~~~~
      |  include
main.c: In function 'partition':
main.c:6:7: error: 'a' undeclared (first use in this function)
    6 |     x=a[r];
      |       ^
main.c:6:7: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:25:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
   25 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | #inclde<stdio.h>
main.c:25:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
   25 |   scanf("%d",&n);
      |   ^~~~~
main.c:25:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:32:11: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   32 |           printf(" ");
      |           ^~~~~~
main.c:32:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:32:11: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:32:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:35:11: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   35 |           printf("[%d]",A[i]);
      |           ^~~~~~
main.c:35:11: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:38:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   38 |   printf("\n");
      |   ^~~~~~
main.c:38:3: note: include '<stdio.h>' or provide a declaration of 'printf'
Language: C

#include <stdio.h>
#define MAX 100000

int M[MAX],n;

int par(int p,int r){
    int i,j,x,v;
    
    x = M[r];
    i = p - 1;
    for(j=p;j<r;j++){
        if(M[j] <= x){
            i++;
            v = M[i];
            M[i] = M[j];
            M[j] = v;
        }
    }
    v = M[i+1];
    M[i+1] = M[r];
    M[r] = v;
    return i+1;
}

int main(){
    int i,x;
    
    scanf("%d",&n);
    
    for(i=0;i<n;i++)
        scanf("%d",S,&M[i]);
    
    q = par(0,n-1);
    
    for(i=0;i<n;i++){
        if(i>0) printf(" ");
        if(i==q) printf("[");
        printf("%d",M[i]);
        if(i==q) printf("]");
    }
    printf("\n");
   
    return 0;
}



Compiler output:
main.c: In function 'main':
main.c:31:20: error: 'S' undeclared (first use in this function)
   31 |         scanf("%d",S,&M[i]);
      |                    ^
main.c:31:20: note: each undeclared identifier is reported only once for each function it appears in
main.c:33:5: error: 'q' undeclared (first use in this function)
   33 |     q = par(0,n-1);
      |     ^
Language: C

#include <stdio.h>
#define MAX 100000

int M[MAX],n;

int par(int p,int r){
    int i,j,x,v;
    
    x = M[r];
    i = p - 1;
    for(j=p;j<r;j++){
        if(M[j] <= x){
            i++;
            v = M[i];
            M[i] = M[j];
            M[j] = v;
        }
    }
    v = M[i+1];
    M[i+1] = M[r];
    M[r] = v;
    return i+1;
}

int main(){
    int i,x;
    
    scanf("%d",&n);
    
    for(i=0;i<n;i++)
        scanf("%d",S,&M[i]);
    
    x = par(0,n-1);
    
    for(i=0;i<n;i++){
        if(i>0) printf(" ");
        if(i==x) printf("[");
        printf("%d",M[i]);
        if(i==x) printf("]");
    }
    printf("\n");
   
    return 0;
}



Compiler output:
main.c: In function 'main':
main.c:31:20: error: 'S' undeclared (first use in this function)
   31 |         scanf("%d",S,&M[i]);
      |                    ^
main.c:31:20: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>

int partition(int *,int ,int );

int main(){
  int i, j, n, p, A[100000];

  scanf("%d",&n);
  for(i = 0; i < n; i++){
    scanf("%d", &A[i]);
  }

  p = partition(A, 0, n-1);

  for(i = 0; i < n; i++){
    if(i == p){
      printf("[%d] ",A[i]);
    }else{
      printf("%d ",A[i]);

      }
    }
  }
  printf("\n");
  
  return 0;
}

int partition(int *A,int  p,int  r){
  
  int i, j, x, tmp;

  x = A[r];

  i = p-1;

  for (j = p; j <= r-1; j++){
    if (A[j] <= x){
      i = i+1;
      tmp = A[i];
      A[i] = A[j];
      A[j] = tmp;
    }
  }

  tmp = A[i+1];
  A[i+1] = A[r];
  A[r] = tmp;

  return i+1;
}



Compiler output:
main.c:24:10: error: expected declaration specifiers or '...' before string constant
   24 |   printf("\n");
      |          ^~~~
main.c:26:3: error: expected identifier or '(' before 'return'
   26 |   return 0;
      |   ^~~~~~
main.c:27:1: error: expected identifier or '(' before '}' token
   27 | }
      | ^
Language: C

#include <stdio.h>
#define n 20

int partition(int *, int, int);

int main(){
  int A[n], A_len, q, i;

  scanf("%d",&A_len);
  for(i = 0; i < A_len; i++) scanf("%d",&A[i]);

  q = partition( A, 0, A_len);
  for(i = 0; i < q; i++) printf("%d ",A[i]);
  printf("[%d]",A[q]);
  for(i = q+1; i < A_len-1; i++) printf("%d ",A[i]);
  printf("%d\n",A[A_len]);

  return 0;
}

int patition(int *A, int p, int r){
    int i, j, x;

  i = p-1;
  for(j = p; j < r; j++){
    if( A[j] <= A[r] ){
      i++;
      x = A[i];
      A[i] = A[j];
      A[j] = x;
    }
  }
  x = A[i+1];
  A[i+1] = A[r];
  A[r] = x;

  return i+1;
}


Compiler output:
/usr/bin/ld: /tmp/ccvWTY0L.o: in function `main':
main.c:(.text+0x70): undefined reference to `partition'
collect2: error: ld returned 1 exit status
Language: C

include <stdio.h>
#define n 100000

int Partition(int *, int, int);

int main(){
  int A[n], A_len, q, i;

  scanf("%d",&A_len);
  for(i = 0; i < A_len; i++) scanf("%d",&A[i]);

  q = Partition( A, 0, A_len-1);
  for(i = 0; i < q; i++) printf("%d ",A[i]);
  printf("[%d] ",A[q]);
  for(i = q+1; i < A_len-1; i++) printf("%d ",A[i]);
  printf("%d\n",A[A_len-1]);

  return 0;
}

int Partition(int *A, int p, int r){
  int i, j, x;

  i = p-1;
  for(j = p; j < r; j++){
    if( A[j] <= A[r] ){
      i++;
      x = A[i];
      A[i] = A[j];
      A[j] = x;
    }
    x = A[i+1];
  A[i+1] = A[r];
  A[r] = x;

  return i+1;
}


Compiler output:
main.c:1:9: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include <stdio.h>
      |         ^
main.c: In function 'main':
main.c:9:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    9 |   scanf("%d",&A_len);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | include <stdio.h>
main.c:9:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    9 |   scanf("%d",&A_len);
      |   ^~~~~
main.c:9:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:12:7: error: implicit declaration of function 'Partition' [-Wimplicit-function-declaration]
   12 |   q = Partition( A, 0, A_len-1);
      |       ^~~~~~~~~
main.c:13:26: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   13 |   for(i = 0; i < q; i++) printf("%d ",A[i]);
      |                          ^~~~~~
main.c:13:26: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:13:26: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:13:26: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:14:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   14 |   printf("[%d] ",A[q]);
      |   ^~~~~~
main.c:14:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c: In function 'Partition':
main.c:37:1: error: expected declaration or statement at end of input
   37 | }
      | ^
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p;int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}
int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}


Compiler output:
main.c:4:27: error: parameter 'p' has just a forward declaration
    4 | int partition(int a[],int p;int r){
      |                       ~~~~^
main.c:4:19: error: parameter 'a' has just a forward declaration
    4 | int partition(int a[],int p;int r){
      |               ~~~~^~~
main.c: In function 'partition':
main.c:6:5: error: 'a' undeclared (first use in this function)
    6 |   x=a[r];
      |     ^
main.c:6:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:5: error: 'p' undeclared (first use in this function)
    7 |   i=p-1;
      |     ^
main.c: In function 'main':
main.c:28:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   28 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:4:33: note: expected 'int' but argument is of type 'int *'
    4 | int partition(int a[],int p;int r){
      |                             ~~~~^
main.c:28:5: error: too many arguments to function 'partition'
   28 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:4:5: note: declared here
    4 | int partition(int a[],int p;int r){
      |     ^~~~~~~~~
Language: C

#include<stdio.h>
#define MAX 100000

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}
int partition(int a[],int p;int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}


Compiler output:
main.c: In function 'main':
main.c:11:5: error: implicit declaration of function 'partition' [-Wimplicit-function-declaration]
   11 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c: At top level:
main.c:22:27: error: parameter 'p' has just a forward declaration
   22 | int partition(int a[],int p;int r){
      |                       ~~~~^
main.c:22:19: error: parameter 'a' has just a forward declaration
   22 | int partition(int a[],int p;int r){
      |               ~~~~^~~
main.c: In function 'partition':
main.c:24:5: error: 'a' undeclared (first use in this function)
   24 |   x=a[r];
      |     ^
main.c:24:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:25:5: error: 'p' undeclared (first use in this function)
   25 |   i=p-1;
      |     ^
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p;int r);

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}
int partition(int a[],int p;int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}


Compiler output:
main.c:4:27: error: parameter 'p' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:4:19: error: parameter 'a' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c: In function 'main':
main.c:13:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   13 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:4:33: note: expected 'int' but argument is of type 'int *'
    4 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:13:5: error: too many arguments to function 'partition'
   13 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:4:5: note: declared here
    4 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c: At top level:
main.c:24:27: error: parameter 'p' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |                       ~~~~^
main.c:24:19: error: parameter 'a' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |               ~~~~^~~
main.c: In function 'partition':
main.c:26:5: error: 'a' undeclared (first use in this function)
   26 |   x=a[r];
      |     ^
main.c:26:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:27:5: error: 'p' undeclared (first use in this function)
   27 |   i=p-1;
      |     ^
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p;int r);

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}
int partition(int a[],int p;int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}



Compiler output:
main.c:4:27: error: parameter 'p' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:4:19: error: parameter 'a' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c: In function 'main':
main.c:13:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   13 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:4:33: note: expected 'int' but argument is of type 'int *'
    4 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:13:5: error: too many arguments to function 'partition'
   13 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:4:5: note: declared here
    4 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c: At top level:
main.c:24:27: error: parameter 'p' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |                       ~~~~^
main.c:24:19: error: parameter 'a' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |               ~~~~^~~
main.c: In function 'partition':
main.c:26:5: error: 'a' undeclared (first use in this function)
   26 |   x=a[r];
      |     ^
main.c:26:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:27:5: error: 'p' undeclared (first use in this function)
   27 |   i=p-1;
      |     ^
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p;int r);

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}
int partition(int a[],int p;int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}




Compiler output:
main.c:4:27: error: parameter 'p' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:4:19: error: parameter 'a' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c: In function 'main':
main.c:13:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   13 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:4:33: note: expected 'int' but argument is of type 'int *'
    4 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:13:5: error: too many arguments to function 'partition'
   13 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:4:5: note: declared here
    4 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c: At top level:
main.c:24:27: error: parameter 'p' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |                       ~~~~^
main.c:24:19: error: parameter 'a' has just a forward declaration
   24 | int partition(int a[],int p;int r){
      |               ~~~~^~~
main.c: In function 'partition':
main.c:26:5: error: 'a' undeclared (first use in this function)
   26 |   x=a[r];
      |     ^
main.c:26:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:27:5: error: 'p' undeclared (first use in this function)
   27 |   i=p-1;
      |     ^
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p;int r);

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}
int partition(int a[],int p,int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}




Compiler output:
main.c:4:27: error: parameter 'p' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:4:19: error: parameter 'a' has just a forward declaration
    4 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c: In function 'main':
main.c:13:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   13 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:4:33: note: expected 'int' but argument is of type 'int *'
    4 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:13:5: error: too many arguments to function 'partition'
   13 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:4:5: note: declared here
    4 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c: At top level:
main.c:24:5: error: conflicting types for 'partition'; have 'int(int *, int,  int)'
   24 | int partition(int a[],int p,int r){
      |     ^~~~~~~~~
main.c:4:5: note: previous declaration of 'partition' with type 'int(int)'
    4 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p,int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}

int partition(int a[],int p;int r);

int main(){
  int a[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&a[i]);
  }
  q=partition(a,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",a[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}





Compiler output:
main.c:22:27: error: parameter 'p' has just a forward declaration
   22 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:22:19: error: parameter 'a' has just a forward declaration
   22 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c:22:5: error: conflicting types for 'partition'; have 'int(int)'
   22 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c:4:5: note: previous definition of 'partition' with type 'int(int *, int,  int)'
    4 | int partition(int a[],int p,int r){
      |     ^~~~~~~~~
main.c: In function 'main':
main.c:31:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   31 |   q=partition(a,0,n-1);
      |               ^
      |               |
      |               int *
main.c:22:33: note: expected 'int' but argument is of type 'int *'
   22 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:31:5: error: too many arguments to function 'partition'
   31 |   q=partition(a,0,n-1);
      |     ^~~~~~~~~
main.c:22:5: note: declared here
   22 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
Language: C

#include<stdio.h>
#define MAX 100000

int partition(int a[],int p,int r){
  int x,i,j,t;
  x=a[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(a[j]<=x){
      i++;
      t=a[i];
      a[i]=a[j];
      a[j]=t;
    }
  }
  t=a[i+1];
  a[i+1]=a[r];
  a[r]=t;
  return i+1;
}

int partition(int a[],int p;int r);

int main(){
  int A[MAX],i,q,n;

  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }
  q=partition(A,0,n-1);

  for(i=0;i<n;i++){
    if(i)printf(" ");
     if(i==q)printf("[");
    printf("%d",A[i]);
    if(i==q)printf("]");
  }
  printf("\n");
  return 0;
}





Compiler output:
main.c:22:27: error: parameter 'p' has just a forward declaration
   22 | int partition(int a[],int p;int r);
      |                       ~~~~^
main.c:22:19: error: parameter 'a' has just a forward declaration
   22 | int partition(int a[],int p;int r);
      |               ~~~~^~~
main.c:22:5: error: conflicting types for 'partition'; have 'int(int)'
   22 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
main.c:4:5: note: previous definition of 'partition' with type 'int(int *, int,  int)'
    4 | int partition(int a[],int p,int r){
      |     ^~~~~~~~~
main.c: In function 'main':
main.c:31:15: error: passing argument 1 of 'partition' makes integer from pointer without a cast [-Wint-conversion]
   31 |   q=partition(A,0,n-1);
      |               ^
      |               |
      |               int *
main.c:22:33: note: expected 'int' but argument is of type 'int *'
   22 | int partition(int a[],int p;int r);
      |                             ~~~~^
main.c:31:5: error: too many arguments to function 'partition'
   31 |   q=partition(A,0,n-1);
      |     ^~~~~~~~~
main.c:22:5: note: declared here
   22 | int partition(int a[],int p;int r);
      |     ^~~~~~~~~
Language: C

#include<stdio.h>
#include<stlib.h>
int partition(int*,int,int);
int main(){
    int n,i,k;
    scanf("%d",&n);
        int A[n];
        for(i=0;i<n;i++){
            scanf("%d",&A[i])
        }
k=partition(*A,0,n-1);
for(i=0;i<n;i++){
    if(i==k)printf("[%d] ",A[i]);
    if(i!=n-1)printf("%d ",A[i]);
    else printf("%d$n");
}
return 0;
    }

    int partition(int *a,int q,int r){
        int x,i,j,k;
        x=A[r];
        i=q-1;
        for(j=q;i<r-1;j++){
            if(a[j]<=x){
        i=i+1;
        k=a[i]; 
        a[i]=a[j]:
        a[j]=k;
        }
        a[r]=a[i+i];
        a[i+1]=x;
            }
            return i+1;

}


Compiler output:
main.c:2:9: fatal error: stlib.h: No such file or directory
    2 | #include<stlib.h>
      |         ^~~~~~~~~
compilation terminated.
Language: C

#include<stdio.h>
#include<stdlib.h>
int partition(int*,int,int);
int main(){
    int n,i,k;
    scanf("%d",&n);
        int A[n];
        for(i=0;i<n;i++){
            scanf("%d",&A[i])
        }
k=partition(*A,0,n-1);
for(i=0;i<n;i++){
    if(i==k)printf("[%d] ",A[i]);
    if(i!=n-1)printf("%d ",A[i]);
    else printf("%d$n");
}
return 0;
    }

    int partition(int *a,int q,int r){
        int x,i,j,k;
        x=A[r];
        i=q-1;
        for(j=q;i<r-1;j++){
            if(a[j]<=x){
        i=i+1;
        k=a[i]; 
        a[i]=a[j]:
        a[j]=k;
        }
        a[r]=a[i+i];
        a[i+1]=x;
            }
            return i+1;

}


Compiler output:
main.c: In function 'main':
main.c:9:30: error: expected ';' before '}' token
    9 |             scanf("%d",&A[i])
      |                              ^
      |                              ;
   10 |         }
      |         ~                     
main.c:11:13: error: passing argument 1 of 'partition' makes pointer from integer without a cast [-Wint-conversion]
   11 | k=partition(*A,0,n-1);
      |             ^~
      |             |
      |             int
main.c:3:15: note: expected 'int *' but argument is of type 'int'
    3 | int partition(int*,int,int);
      |               ^~~~
main.c: In function 'partition':
main.c:22:11: error: 'A' undeclared (first use in this function)
   22 |         x=A[r];
      |           ^
main.c:22:11: note: each undeclared identifier is reported only once for each function it appears in
main.c:28:18: error: expected ';' before ':' token
   28 |         a[i]=a[j]:
      |                  ^
      |                  ;
Language: C

#include<stdio.h>
#include<stdlib.h>
int partition(int*,int,int);
int main(){
    int n,i,k;
    scanf("%d",&n);
        int A[n];
        for(i=0;i<n;i++){
            scanf("%d",&A[i])
        }
k=partition(*A,0,n-1);
for(i=0;i<n;i++){
    if(i==k)printf("[%d] ",A[i]);
    if(i!=n-1)printf("%d ",A[i]);
    else printf("%d$n");
}
return 0;
    }

    int partition(int *a,int q,int r){
        int x,i,j,k;
        x=a[r];
        i=q-1;
        for(j=q;i<r-1;j++){
            if(a[j]<=x){
        i=i+1;
        k=a[i]; 
        a[i]=a[j];
        a[j]=k;
        }
        a[r]=a[i+i];
        a[i+1]=x;
            }
            return i+1;

}


Compiler output:
main.c: In function 'main':
main.c:9:30: error: expected ';' before '}' token
    9 |             scanf("%d",&A[i])
      |                              ^
      |                              ;
   10 |         }
      |         ~                     
main.c:11:13: error: passing argument 1 of 'partition' makes pointer from integer without a cast [-Wint-conversion]
   11 | k=partition(*A,0,n-1);
      |             ^~
      |             |
      |             int
main.c:3:15: note: expected 'int *' but argument is of type 'int'
    3 | int partition(int*,int,int);
      |               ^~~~