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

#include <iostream>
#include <stdio.h>

void cs(int[] A, int[] B, int k);
 
int n;
 
// length is n
main(){
 
int A[2000001];
int B[2000001];
  int i,k=0;
  scanf("%d",&n);
 
  for(i=1;i<=n;i++){
    scanf("%d",&A[i]);
    if(A[i]>k) k=A[i];
  }
  // setting is finished
 
  cs(k);
 
  for(i=1;i<=n;i++){
    printf("%d",B[i]);
    if(i!=n) printf(" ");
  }
  printf("n");
 
  return 0;
}
 
void cs(int[] A, int[] B, int k){
  int C[k+1];
  int i,j,len;
  for(i=0; i<=k; i++)
    C[i] = 0;
 
  for(j=1; j<=n;j++)
    C[A[j]]++;
 
  for(i=1; i<=k; i++)
    C[i] = C[i] + C[i-1];
 
  for(j=n; j>=1; j--){
 
    B[C[A[j]]] = A[j];
    C[A[j]] = C[A[j]]-1;
 
  }
 
}

Compiler output:
a.cc:4:15: error: expected ',' or '...' before 'A'
    4 | void cs(int[] A, int[] B, int k);
      |               ^
a.cc:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:22:6: error: invalid conversion from 'int' to 'int*' [-fpermissive]
   22 |   cs(k);
      |      ^
      |      |
      |      int
a.cc:4:9: note:   initializing argument 1 of 'void cs(int*)'
    4 | void cs(int[] A, int[] B, int k);
      |         ^~~~~
a.cc: At global scope:
a.cc:33:15: error: expected ',' or '...' before 'A'
   33 | void cs(int[] A, int[] B, int k){
      |               ^
a.cc: In function 'void cs(int*)':
a.cc:34:9: error: 'k' was not declared in this scope
   34 |   int C[k+1];
      |         ^
a.cc:37:5: error: 'C' was not declared in this scope
   37 |     C[i] = 0;
      |     ^
a.cc:40:5: error: 'C' was not declared in this scope
   40 |     C[A[j]]++;
      |     ^
a.cc:40:7: error: 'A' was not declared in this scope
   40 |     C[A[j]]++;
      |       ^
a.cc:43:5: error: 'C' was not declared in this scope
   43 |     C[i] = C[i] + C[i-1];
      |     ^
a.cc:47:5: error: 'B' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |     ^
a.cc:47:7: error: 'C' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |       ^
a.cc:47:9: error: 'A' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |         ^
Language: C++

#include <iostream>
#include <stdio.h>

void cs(int[] A, int[] B, int k);
 
int n;
 
// length is n
main(){
 
int A[2000001];
int B[2000001];
  int i,k=0;
  scanf("%d",&n);
 
  for(i=1;i<=n;i++){
    scanf("%d",&A[i]);
    if(A[i]>k) k=A[i];
  }
  // setting is finished
 
  cs(A,B,k);
 
  for(i=1;i<=n;i++){
    printf("%d",B[i]);
    if(i!=n) printf(" ");
  }
  printf("n");
 
  return 0;
}
 
void cs(int[] A, int[] B, int k){
  int C[k+1];
  int i,j,len;
  for(i=0; i<=k; i++)
    C[i] = 0;
 
  for(j=1; j<=n;j++)
    C[A[j]]++;
 
  for(i=1; i<=k; i++)
    C[i] = C[i] + C[i-1];
 
  for(j=n; j>=1; j--){
 
    B[C[A[j]]] = A[j];
    C[A[j]] = C[A[j]]-1;
 
  }
 
}

Compiler output:
a.cc:4:15: error: expected ',' or '...' before 'A'
    4 | void cs(int[] A, int[] B, int k);
      |               ^
a.cc:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:22:5: error: too many arguments to function 'void cs(int*)'
   22 |   cs(A,B,k);
      |   ~~^~~~~~~
a.cc:4:6: note: declared here
    4 | void cs(int[] A, int[] B, int k);
      |      ^~
a.cc: At global scope:
a.cc:33:15: error: expected ',' or '...' before 'A'
   33 | void cs(int[] A, int[] B, int k){
      |               ^
a.cc: In function 'void cs(int*)':
a.cc:34:9: error: 'k' was not declared in this scope
   34 |   int C[k+1];
      |         ^
a.cc:37:5: error: 'C' was not declared in this scope
   37 |     C[i] = 0;
      |     ^
a.cc:40:5: error: 'C' was not declared in this scope
   40 |     C[A[j]]++;
      |     ^
a.cc:40:7: error: 'A' was not declared in this scope
   40 |     C[A[j]]++;
      |       ^
a.cc:43:5: error: 'C' was not declared in this scope
   43 |     C[i] = C[i] + C[i-1];
      |     ^
a.cc:47:5: error: 'B' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |     ^
a.cc:47:7: error: 'C' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |       ^
a.cc:47:9: error: 'A' was not declared in this scope
   47 |     B[C[A[j]]] = A[j];
      |         ^
Language: C++

#include <iostream>
#include <stdio.h>

void cs(*int, *int, int);
 
int n;
 
// length is n
main(){
 
int A[2000001];
int B[2000001];
  int i,k=0;
  scanf("%d",&n);
 
  for(i=1;i<=n;i++){
    scanf("%d",&A[i]);
    if(A[i]>k) k=A[i];
  }
  // setting is finished
 
  cs(A,B,k);
 
  for(i=1;i<=n;i++){
    printf("%d",B[i]);
    if(i!=n) printf(" ");
  }
  printf("n");
 
  return 0;
}
 
void cs(*int A, *int B, int k){
  int C[k+1];
  int i,j,len;
  for(i=0; i<=k; i++)
    C[i] = 0;
 
  for(j=1; j<=n;j++)
    C[A[j]]++;
 
  for(i=1; i<=k; i++)
    C[i] = C[i] + C[i-1];
 
  for(j=n; j>=1; j--){
 
    B[C[A[j]]] = A[j];
    C[A[j]] = C[A[j]]-1;
 
  }
 
}

Compiler output:
a.cc:4:6: error: variable or field 'cs' declared void
    4 | void cs(*int, *int, int);
      |      ^~
a.cc:4:10: error: expected primary-expression before 'int'
    4 | void cs(*int, *int, int);
      |          ^~~
a.cc:4:16: error: expected primary-expression before 'int'
    4 | void cs(*int, *int, int);
      |                ^~~
a.cc:4:21: error: expected primary-expression before 'int'
    4 | void cs(*int, *int, int);
      |                     ^~~
a.cc:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:22:3: error: 'cs' was not declared in this scope
   22 |   cs(A,B,k);
      |   ^~
a.cc: At global scope:
a.cc:33:6: error: variable or field 'cs' declared void
   33 | void cs(*int A, *int B, int k){
      |      ^~
a.cc:33:10: error: expected primary-expression before 'int'
   33 | void cs(*int A, *int B, int k){
      |          ^~~
a.cc:33:18: error: expected primary-expression before 'int'
   33 | void cs(*int A, *int B, int k){
      |                  ^~~
a.cc:33:25: error: expected primary-expression before 'int'
   33 | void cs(*int A, *int B, int k){
      |                         ^~~
Language: C++

#include<iostream>
#include<algorithm>

using namespace std;

int main(void){

int n;

while(cin >> n){
vector<int>v(n);
for(int i=0;i<n;i++)cin >> v[i];
sort(v.begin(),v.end());
fr(int i=0;i<n;i++){
cout << v[i];
if(i<n-1)cout << " ";
else cout << endl;
}
}

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:1: error: 'vector' was not declared in this scope
   11 | vector<int>v(n);
      | ^~~~~~
a.cc:3:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    2 | #include<algorithm>
  +++ |+#include <vector>
    3 | 
a.cc:11:8: error: expected primary-expression before 'int'
   11 | vector<int>v(n);
      |        ^~~
a.cc:12:28: error: 'v' was not declared in this scope
   12 | for(int i=0;i<n;i++)cin >> v[i];
      |                            ^
a.cc:13:6: error: 'v' was not declared in this scope
   13 | sort(v.begin(),v.end());
      |      ^
a.cc:14:4: error: expected primary-expression before 'int'
   14 | fr(int i=0;i<n;i++){
      |    ^~~
a.cc:14:12: error: 'i' was not declared in this scope
   14 | fr(int i=0;i<n;i++){
      |            ^
Language: C++

#include <iostream>
#define REP(i,a,b) for(i=a;i<b;i++)
#define rep(i,n) REP(i,0,n)
using namespace std;

void CountingSort(int A[], int B[], int k, int n) {
  int i, j;
  int C[k] = 0;
  rep(j,n) C[A[j]]++;
  REP(i,1,k+1) C[i] += C[i-1];
  for (j = n; j > 0; j--) {
    B[C[A[j-1]]-1] = A[j-1];
    C[A[j-1]]--;
  }
}

int main () {
  cin.tie(0); // tie
  ios::sync_with_stdio(false); // sync
  int n, i, k = 0;

  // input
  cin >> n;
  int A[n], B[n];
  rep(i,n) {
    cin >> A[i];
    if (k < A[i]) k = A[i];
  }
  //process
  CountingSort(A, B, k, n);

  // output
  rep(i,n) {
    cout << B[i];
    if (i < n-1) cout << " ";
  }
  cout << endl;
  return 0;
}

Compiler output:
a.cc: In function 'void CountingSort(int*, int*, int, int)':
a.cc:8:14: error: array must be initialized with a brace-enclosed initializer
    8 |   int C[k] = 0;
      |              ^
Language: Java

#include<stdio.h>
#define Max 100000
int partition(int *,int,int);

int main(void){
  int n,i,A[Max],x;

  scanf("%d",&n);

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

int partition(int A[],int p,int r){
  int x,i,j,tmp1,tmp2;

  x=A[r];
  i=p-1;
  for(j=p;j<r;j++){
    if(A[j]<=x){
      i=i+1;
    tmp1=A[i];
    A[i]=A[j];
    A[j]=tmp1;
    }
  }
    tmp2=A[i+1];
    A[i+1]=A[r];
    A[r]=tmp2;
  return i+1;
}
    



Compiler output:
Main.java:1: error: illegal character: '#'
#include<stdio.h>
^
Main.java:1: error: class, interface, enum, or record expected
#include<stdio.h>
        ^
Main.java:2: error: illegal character: '#'
#define Max 100000
^
Main.java:6: error: not a statement
  int n,i,A[Max],x;
            ^
Main.java:6: error: not a statement
  int n,i,A[Max],x;
                 ^
Main.java:5: error: unnamed classes are a preview feature and are disabled by default.
int main(void){
^
  (use --enable-preview to enable unnamed classes)
Main.java:5: error: <identifier> expected
int main(void){
             ^
Main.java:6: error: ';' expected
  int n,i,A[Max],x;
               ^
Main.java:8: error: illegal start of expression
  scanf("%d",&n);
             ^
Main.java:11: error: illegal start of expression
    scanf("%d",&A[i]);
               ^
10 errors
Language: Java


import java.util.*;

import com.sun.glass.ui.SystemClipboard;

/**
 * A
 */
public class Main {

    void run() {
        
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int[] array = new int[n];

        for(int i=0; i<n; i++) {
            array[i] = sc.nextInt();
        }

        sc.close();

        int cnt = partition(array, 0, n-1);

        System.out.print(array[0]);

        for(int i=1; i<n; i++) {

            if( i == cnt) {
                System.out.print(" ["+array[i]+"]");
            } else {
                System.out.print(" "+array[i]);
            }

            if(i == n-1) {
                System.out.println();
            }
        }

    }

    int partition(int[] A, int p, int r) {

        int x = A[r];
        int i = p-1;
        int tmp;

        for(int 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;
        
    }

    public static void main(String[] args) {
        new Main().run();
    }
}


Compiler output:
Main.java:4: error: package com.sun.glass.ui does not exist
import com.sun.glass.ui.SystemClipboard;
                       ^
1 error
Language: Java


import java.util.*;

import com.sun.glass.ui.SystemClipboard;

/**
 * A
 */
public class Main{

    void run() {
        
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int[] array = new int[n];

        for(int i=0; i<n; i++) {
            array[i] = sc.nextInt();
        }

        sc.close();

        int cnt = partition(array, 0, n-1);

        System.out.print(array[0]);

        for(int i=1; i<n; i++) {

            if( i == cnt) {
                System.out.print(" ["+array[i]+"]");
            } else {
                System.out.print(" "+array[i]);
            }

            if(i == n-1) {
                System.out.println();
            }
        }

    }

    int partition(int[] A, int p, int r) {

        int x = A[r];
        int i = p-1;
        int tmp;

        for(int 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;
        
    }

    public static void main(String[] args) {
        new Main().run();
    }
}


Compiler output:
Main.java:4: error: package com.sun.glass.ui does not exist
import com.sun.glass.ui.SystemClipboard;
                       ^
1 error
Language: Java


import java.util.*;

/**
 * B
 */
public class B {

    static final int INF = 500000;
    static int count = 0;

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        int[] S = new int[n];

        for (int i = 0; i < n; i++) {
            S[i] = sc.nextInt();
        }

        mergeSort(S, 0, n);

        System.out.print(S[0]);

        for (int i = 1; i < n; i++) {

            System.out.print(" " + S[i]);

            if (i == n - 1) {
                System.out.println();
                System.out.println(count);
            }
        }

        sc.close();

    }

    static void mergeSort(int[] A, int left, int right) {

        if (left+1 < right) {
            int mid = (left+right)/2;
            mergeSort(A, left, mid);
            mergeSort(A, mid, right);
            merge(A, left, mid, right);
        }

    }

    static void merge(int[] A, int left, int mid, int right) {

        int n1 = mid-left;
        int n2 = right-mid;
        int[] L = new int[n1+1];
        int[] R = new int[n2+1];

        for (int i=0; i<n1; i++) {
            L[i] = A[left+i];
        }

        for (int i=0; i<n2; i++) {
            R[i] = A[mid+i];
        }

        L[n1] = INF;
        R[n2] = INF;

        int i = 0;
        int j = 0;

        for (int k = left; k<right; k++) {

            count++;

            if (L[i] <= R[j]) {
                A[k] = L[i];
                i++;
            } else {
                A[k] = R[j];
                j++;
            }

        }
    }

}


Compiler output:
Main.java:7: error: class B is public, should be declared in a file named B.java
public class B {
       ^
1 error
Language: Java

public class Main{

	static int p, q, a, n;
	static int c;
	
	static void dfs(int num, int den, int x, int k){
		if(p*den==q*num){
			c++;
			return;
		}
		if(k==n)return;
		if(p*den<q*num)return;
		for(int i=x;i*den<=a;i++){
			int nn = num*i+den;
			int nd = i*den;
			dfs(nn, nd, i, k+1);
		}
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(true){
			p = sc.nextInt();
			q = sc.nextInt();
			a = sc.nextInt();
			n = sc.nextInt();
			if((p|q|a|n)==0)break;
			c = 0;
			dfs(0,1,1,0);
			System.out.println(c);
		}
	}
}


Compiler output:
Main.java:21: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:21: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		                 ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: Java

import java.util.Scanner;

public class Main{

	static int p, q, a, n;
	static int c;
	
	static void dfs(int num, int den, int x, int k){
		if(p*den==q*num){
			c++;
			return;
		}
		if(k==n)return;
		if(p*den<q*num)return;
		for(int i=x;i*den<=a;i++){
			int nn = num*i+den;
			int nd = i*den;
			dfs(nn, nd, i, k+1);
		}
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(true){
			p = sc.nextInt();
			q = sc.nextInt();
			a = sc.nextInt();
			n = sc.nextInt();
			if((p|q|a|n)==0)break;
			c = 0;
			dfs(0,1,1,0);
			System.out.println(c);
		}
	}
}
import java.util.Scanner;

//Unit Fraction Partition
public class AOJ1131 {

	static int p, q, a, n;
	static int c;
	
	static void dfs(int num, int den, int x, int k){
		if(p*den==q*num){
			c++;
			return;
		}
		if(k==n)return;
		if(p*den<q*num)return;
		for(int i=x;i*den<=a;i++){
			int nn = num*i+den;
			int nd = i*den;
			dfs(nn, nd, i, k+1);
		}
	}
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		while(true){
			p = sc.nextInt();
			q = sc.nextInt();
			a = sc.nextInt();
			n = sc.nextInt();
			if((p|q|a|n)==0)break;
			c = 0;
			dfs(0,1,1,0);
			System.out.println(c);
		}
	}
}



Compiler output:
Main.java:36: error: class, interface, enum, or record expected
import java.util.Scanner;
^
1 error
Language: Java

import java.util.Scanner;

public class Main{
    
    static void dfs(int num, int den, int x, int k){
	if(p*den==q*num){
	    c++;
	    return;
	}
	if(k==n)return;
	if(p*den<q*num)return;
	for(int i=x;i*den<=a;i++){
	    int nn = num*i+den;
	    int nd = i*den;
	    dfs(nn, nd, i, k+1);
	}
    }
	
    public static void main(String[] args) {
	Scanner sc = new Scanner(System.in);
	while(true){
	    static int p = sc.nextInt();
	    static int q = sc.nextInt();
	    static int a = sc.nextInt();
	    static int n = sc.nextInt();
	    if((p|q|a|n)==0)break;
	    static int c = 0;
	    dfs(0,1,1,0);
	    System.out.println(c);
	}
    }
}



Compiler output:
Main.java:22: error: illegal start of expression
	    static int p = sc.nextInt();
	    ^
Main.java:26: error: illegal start of type
	    if((p|q|a|n)==0)break;
	    ^
Main.java:26: error: <identifier> expected
	    if((p|q|a|n)==0)break;
	         ^
Main.java:26: error: <identifier> expected
	    if((p|q|a|n)==0)break;
	           ^
Main.java:26: error: <identifier> expected
	    if((p|q|a|n)==0)break;
	             ^
Main.java:26: error: <identifier> expected
	    if((p|q|a|n)==0)break;
	               ^
Main.java:28: error: invalid method declaration; return type required
	    dfs(0,1,1,0);
	    ^
Main.java:28: error: illegal start of type
	    dfs(0,1,1,0);
	        ^
Main.java:29: error: <identifier> expected
	    System.out.println(c);
	                      ^
Main.java:29: error: <identifier> expected
	    System.out.println(c);
	                        ^
Main.java:31: error: class, interface, enum, or record expected
    }
    ^
11 errors
Language: Java

import java.util.Arrays;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = scanner.nextInt();
        int[] a = new int[n];
        for (int i = 0; i < n; i++) a[i] = scanner.nextInt();

        int q = partition(a, 0, n -1);

        System.out.println(Arrays.toString(a).replaceAll("[\\[\\],]", ""));

    }

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

}



Compiler output:
Main.java:23: error: ')' expected
            if (a[j] <=z x) {
                        ^
Main.java:23: error: not a statement
            if (a[j] <=z x) {
                         ^
Main.java:23: error: ';' expected
            if (a[j] <=z x) {
                          ^
3 errors
Language: Java

import java.util.Arrays;
import java.util.Scanner;

public class ADLS1_6_B {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = scanner.nextInt();
        int[] a = new int[n];
        for (int i = 0; i < n; i++) a[i] = scanner.nextInt();

        int q = partition(a, 0, n -1);

        String[] a_s = Arrays.stream(a)
            .mapToObj(String::valueOf)
            .toArray(String[]::new)
            ;
        a_s[q] = "[" + a_s[q] + "]";
        System.out.println(String.join(" ", a_s));

    }

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

}



Compiler output:
Main.java:4: error: class ADLS1_6_B is public, should be declared in a file named ADLS1_6_B.java
public class ADLS1_6_B {
       ^
1 error
Language: Java

\import java.util.Scanner;

public class Main {

    static Scanner sc = new Scanner(System.in);
    static int n, x;
    static int[] A;

    public static void main(String[] args) {
        read();
        int i = partition(A, 0, n - 1);
        out(i);
    }

    static void out(int j) {
        for (int i = 0; i < n; i++) {
            if (i == j) {
                System.out.print(String.format("[%d] ", A[i]));
            } else if (i == n - 1) {
                System.out.print(String.format("[%d]", A[i]));
            } else {
                System.out.print(String.format("%d ", A[i]));
            }
        }
    }

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

        return i + 1;
    }

    static void read() {
        n = sc.nextInt();
        A = new int[n];
        for (int i = 0; i < n; i++) {
            A[i] = sc.nextInt();
        }
    }
}

Compiler output:
Main.java:1: error: illegal character: '\'
\import java.util.Scanner;
^
Main.java:1: error: class, interface, enum, or record expected
\import java.util.Scanner;
        ^
2 errors
Language: Java

partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i]
	array[i] = tmp;
}

Compiler output:
Main.java:1: error: class, interface, enum, or record expected
partition(int[] array, int p, int r) {
^
Main.java:3: error: unnamed classes are a preview feature and are disabled by default.
	int i = p - 1;
	^
  (use --enable-preview to enable unnamed classes)
Main.java:6: error: class, interface, enum, or record expected
	while (j < r) {
	^
Main.java:9: error: class, interface, enum, or record expected
			swap(array, i, j);
			^
Main.java:10: error: class, interface, enum, or record expected
		}
		^
Main.java:14: error: class, interface, enum, or record expected
	return i++;
	^
Main.java:15: error: class, interface, enum, or record expected
}
^
Main.java:19: error: class, interface, enum, or record expected
	array[j] = array[i]
	^
Main.java:21: error: class, interface, enum, or record expected
}
^
9 errors
Language: Java

public class Main {

partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i]
	array[i] = tmp;
}

public static void main(String[] args) {
  int N = Integer.parseInt(arg[0]);
  String input = Integer.parseInt(arg[1]);
  String[] splitData = input.split(" ");
  int[] array = new int[N];
  for (int i = 0; i < N; i++) {
    array[i] = Integer.parseInt(splitData[i]);
  }
  
  int part = partition(array[i], 0, array.length - 1);
  
  for (int i = 0; i < N; i++) {
    System.out.print(array[i] + " "); 
    if (i == part) {
      System.out.print("[" + array[i] + "] ");
    }
  }
  System.out.println("");

}
}

Compiler output:
Main.java:3: error: invalid method declaration; return type required
partition(int[] array, int p, int r) {
^
Main.java:21: error: ';' expected
	array[j] = array[i]
	                   ^
2 errors
Language: Java

public class Main {

int partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i]
	array[i] = tmp;
}

public static void main(String[] args) {
  int N = Integer.parseInt(arg[0]);
  String input = Integer.parseInt(arg[1]);
  String[] splitData = input.split(" ");
  int[] array = new int[N];
  for (int i = 0; i < N; i++) {
    array[i] = Integer.parseInt(splitData[i]);
  }
  
  int part = partition(array[i], 0, array.length - 1);
  
  for (int i = 0; i < N; i++) {
    System.out.print(array[i] + " "); 
    if (i == part) {
      System.out.print("[" + array[i] + "] ");
    }
  }
  System.out.println("");

}
}

Compiler output:
Main.java:21: error: ';' expected
	array[j] = array[i]
	                   ^
1 error
Language: Java

public class Main {

int partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i];
	array[i] = tmp;
}

public static void main(String[] args) {
  int N = Integer.parseInt(arg[0]);
  String input = Integer.parseInt(arg[1]);
  String[] splitData = input.split(" ");
  int[] array = new int[N];
  for (int i = 0; i < N; i++) {
    array[i] = Integer.parseInt(splitData[i]);
  }
  
  int part = partition(array[i], 0, array.length - 1);
  
  for (int i = 0; i < N; i++) {
    System.out.print(array[i] + " "); 
    if (i == part) {
      System.out.print("[" + array[i] + "] ");
    }
  }
  System.out.println("");

}
}

Compiler output:
Main.java:26: error: cannot find symbol
  int N = Integer.parseInt(arg[0]);
                           ^
  symbol:   variable arg
  location: class Main
Main.java:27: error: cannot find symbol
  String input = Integer.parseInt(arg[1]);
                                  ^
  symbol:   variable arg
  location: class Main
Main.java:34: error: cannot find symbol
  int part = partition(array[i], 0, array.length - 1);
                             ^
  symbol:   variable i
  location: class Main
Main.java:34: error: incompatible types: int cannot be converted to int[]
  int part = partition(array[i], 0, array.length - 1);
                            ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
4 errors
Language: Java

public class Main {

int partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i];
	array[i] = tmp;
}

public static void main(String[] args) {
  int N = Integer.parseInt(args[0]);
  String input = Integer.parseInt(args[1]);
  String[] splitData = input.split(" ");
  int[] array = new int[N];
  for (int i = 0; i < N; i++) {
    array[i] = Integer.parseInt(splitData[i]);
  }
  
  int part = partition(array[i], 0, array.length - 1);
  
  for (int i = 0; i < N; i++) {
    System.out.print(array[i] + " "); 
    if (i == part) {
      System.out.print("[" + array[i] + "] ");
    }
  }
  System.out.println("");

}
}

Compiler output:
Main.java:27: error: incompatible types: int cannot be converted to String
  String input = Integer.parseInt(args[1]);
                                 ^
Main.java:34: error: cannot find symbol
  int part = partition(array[i], 0, array.length - 1);
                             ^
  symbol:   variable i
  location: class Main
Main.java:34: error: incompatible types: int cannot be converted to int[]
  int part = partition(array[i], 0, array.length - 1);
                            ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
3 errors
Language: Java

public class Main {

int partition(int[] array, int p, int r) {
	int pivot = array[r];
	int i = p - 1;
	int j = p;
	
	while (j < r) {
		if (i < j) {
			i++;
			swap(array, i, j);
		}
	}
	swap(array, i, r);

	return i++;
}

void swap(int[] array, int i, int j) {
	int tmp = array[j];
	array[j] = array[i];
	array[i] = tmp;
}

public static void main(String[] args) {
  int N = Integer.valueOf(args[0]);
  String input = args[1];
  String[] splitData = input.split(" ");
  int[] array = new int[N];
  for (int i = 0; i < N; i++) {
    array[i] = Integer.parseInt(splitData[i]);
  }
  
  int part = partition(array, 0, array.length - 1);
  
  for (int i = 0; i < N; i++) {
    System.out.print(array[i] + " "); 
    if (i == part) {
      System.out.print("[" + array[i] + "] ");
    }
  }
  System.out.println("");

}
}

Compiler output:
Main.java:34: error: non-static method partition(int[],int,int) cannot be referenced from a static context
  int part = partition(array, 0, array.length - 1);
             ^
1 error
Language: Java

import java.util.Scanner;

public class partition{
    public static void main(String[] args){
	int A[]= new int[100000], i, q;

	int n = Integer.parseInt(args[0]);
	for(i=0; i<n; i++){
	    Scanner sc = new Scanner(System.in);
	    A[i] = sc.nextInt();
	}
  
	q = partition(A, 0, n-1);
  
	for(i=0; i<n; i++){
	    if(i!=0) System.out.printf(" ");
	    if(i==q) System.out.printf("[");
	    System.out.printf("%d", A[i]);
	    if(i==q) System.out.printf("]");
	}
	System.out.printf("\n");
    }
    
    public static 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.java:3: error: class partition is public, should be declared in a file named partition.java
public class partition{
       ^
1 error
Language: Java

import java.util.Scanner;

public class pt{
    public static void main(String[] args){
	int A[]= new int[100000], i, q;

	int n = Integer.parseInt(args[0]);
	for(i=0; i<n; i++){
	    Scanner sc = new Scanner(System.in);
	    A[i] = sc.nextInt();
	}
  
	q = partition(A, 0, n-1);
  
	for(i=0; i<n; i++){
	    if(i!=0) System.out.printf(" ");
	    if(i==q) System.out.printf("[");
	    System.out.printf("%d", A[i]);
	    if(i==q) System.out.printf("]");
	}
	System.out.printf("\n");
    }
    
    public static 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.java:3: error: class pt is public, should be declared in a file named pt.java
public class pt{
       ^
1 error
Language: Java

import java.util.Scanner;

public class main{
    public static void main(String[] args){
	int A[]= new int[100000], i, q;

	int n = Integer.parseInt(args[0]);
	for(i=0; i<n; i++){
	    Scanner sc = new Scanner(System.in);
	    A[i] = sc.nextInt();
	}
  
	q = partition(A, 0, n-1);
  
	for(i=0; i<n; i++){
	    if(i!=0) System.out.printf(" ");
	    if(i==q) System.out.printf("[");
	    System.out.printf("%d", A[i]);
	    if(i==q) System.out.printf("]");
	}
	System.out.printf("\n");
    }
    
    public static 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.java:3: error: class main is public, should be declared in a file named main.java
public class main{
       ^
1 error
Language: Java

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
	int A[]= new int[100000], i, q;

	int n = Integer.parseInt(args[0]);
	for(i=0; i<n; i++){
	    Scanner sc = new Scanner(System.in);
	    A[i] = sc.nextInt();
	}
  
	q = partition(A, 0, n-1);
  
	for(i=0; i<n; i++){
	    if(i!=0) System.out.print(" ");
	    if(i==q) System.out.print("[");
	    System.out.print("%d", A[i]);
	    if(i==q) System.out.print("]");
	}
	System.out.println();
    }
    
    public static 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.java:18: error: no suitable method found for print(String,int)
	    System.out.print("%d", A[i]);
	              ^
    method PrintStream.print(boolean) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(char) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(int) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(long) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(float) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(double) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(char[]) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(String) is not applicable
      (actual and formal argument lists differ in length)
    method PrintStream.print(Object) is not applicable
      (actual and formal argument lists differ in length)
1 error
Language: Java

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
	int A[]= new int[1000001], i, q;

	Scanner sc = new Scanner(System.in);
	int n = sc.nextInt();

	for(i=0; i<n; i++){
	    Scanner sc = new Scanner(System.in);
	    A[i] = sc.nextInt();
	}
  
	q = partition(A, 0, n-1);

	for(i=0; i<n; i++){
	 if(i!=0) System.out.printf(" ");
	if(i==q) System.out.printf("[");
	    System.out.printf("%d", A[i]);
	    if(i==q) System.out.printf("]");
	}
	System.out.printf("\n");
    }
    
    public static 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.java:11: error: variable sc is already defined in method main(String[])
	    Scanner sc = new Scanner(System.in);
	            ^
1 error
Language: Java

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
	int A[]= new int[1000001], i, q;

	Scanner s = new Scanner(System.in);
	int n = s.nextInt();

	for(i=0; i<n; i++){
	    A[i] = s.nextInt();
	}
  
	q = partition(A, 0, n-1);

	for(i=0; i<n; i++){
	    if(i!=0) System.out.printf(" ");
	    if(i==q) System.out.printf("[");
	    System.out.printf(A[i]);
	    if(i==q) System.out.printf("]");
	}
	System.out.println();
    }
    
    public static 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.java:19: error: no suitable method found for printf(int)
	    System.out.printf(A[i]);
	              ^
    method PrintStream.printf(String,Object...) is not applicable
      (argument mismatch; int cannot be converted to String)
    method PrintStream.printf(Locale,String,Object...) is not applicable
      (argument mismatch; int cannot be converted to Locale)
1 error
Language: Java


import java.util.Scanner;

public class Main{
    public static void main(String[] args){
	int i, q;

	Scanner s = new Scanner(System.in);
	int n = s.nextInt();
	int A[]= new int[n]
	    
	for(i=0; i<n; i++){
	    A[i] = s.nextInt();
	}
  
	q = partition(A, 0, n-1);

	for(i=0; i<n; i++){
	    if(i!=0) System.out.print(" ");
	    if(i==q) System.out.print("[");
	    System.out.print(A[i]);
	    if(i==q) System.out.print("]");
	}
	System.out.println();
    }
    
    public static 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.java:10: error: ';' expected
	int A[]= new int[n]
	                   ^
1 error
Language: Java

import java.io.*;

public class Algo22{

	public static void main(String[] args) throws IOException{

		int i, q;
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int n = Integer.parseInt(br.readLine());
		int[] A = new int[n];

		String[] in = br.readLine().split(" ");
		for(i = 0; i < n; i++){
			A[i] = Integer.parseInt(in[i]);
		}

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

		StringBuffer sb = new StringBuffer();
		for(i = 0; i < n; i++){
			if(i != 0)
				sb.append(" ");
			if(i == q)
				sb.append("[");
			sb.append(A[i]);
			if(i == q)
				sb.append("]");
		}
		System.out.println(sb);
	}

	public static 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.java:3: error: class Algo22 is public, should be declared in a file named Algo22.java
public class Algo22{
       ^
1 error
Language: Java

list=[]

def partition(p,r):
	t=0
	x=list[r]
	i=p-1
	j=p
	while(j<r):
		if(int(list[j])<=x):
			i+=1
			t=int(list[i])
			list[i]=list[j]
			list[j]=t
		j+=1

	t=int(list[i+1])
	list[i+1]=list[r]
	list[r]=t

	return i+1

def main():
	n=int(input())
	i=0
	while(i<n):
		list.append(int(input()))
		i+=1

	q=partition(0,n-1)
	i=0
	while(i<n):
		if(i==q):
			print("[",end="")
			print(str(list[i]),end="")
			print("] ",end="")
		else:
			print(str(list[i])+" ",end="")
		i+=1
	print()
	return 0

if __name__ == "__main__":
	main()



Compiler output:
Main.java:1: error: class, interface, enum, or record expected
list=[]
^
1 error
Language: Java

list=[]

def partition(p,r):
	t=0
	x=list[r]
	i=p-1
	j=p
	while(j<r):
		if(int(list[j])<=x):
			i+=1
			t=int(list[i])
			list[i]=list[j]
			list[j]=t
		j+=1

	t=int(list[i+1])
	list[i+1]=list[r]
	list[r]=t

	return i+1

def main():
	n=int(input())
	i=0
	while(i<n):
		list.append(int(input().split()))
		i+=1

	q=partition(0,n-1)
	i=0
	while(i<n):
		if(i==q):
			print("[",end="")
			print(str(list[i]),end="")
			print("] ",end="")
		else:
			print(str(list[i])+" ",end="")
		i+=1
	print()
	return 0

if __name__ == "__main__":
	main()



Compiler output:
Main.java:1: error: class, interface, enum, or record expected
list=[]
^
1 error
Language: Java

import java.io.IOException;
import java.io.InputStream;
import java.util.NoSuchElementException;

public class Main {
    public static void main(String[] args) {
        FS fs = new FS();
        int n = fs.nextInt();
        int a[] = new int[n];
        for(int i=0;i<n;i++){
            a[i]= fs.nextInt();
        }
        int p = partition(a, 0, n - 1);
        StringBuilder sb = new StringBuilder();
        for (int i=1;i<a.length;i++){
            if (i==p){
                sb.append("["+a[i]+"] ");
                continue;
            }
            sb.append(a[i]+" ");
        }
        sb.deleteCharAt(sb.length()-1);
        System.out.println(sb);
    }

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

    private static void exchange(int[] a,int i, int j) {
        int tep = a[j];
        a[j]=a[i];
        a[i]=tep;
    }
}


Compiler output:
Main.java:7: error: cannot find symbol
        FS fs = new FS();
        ^
  symbol:   class FS
  location: class Main
Main.java:7: error: cannot find symbol
        FS fs = new FS();
                    ^
  symbol:   class FS
  location: class Main
2 errors
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[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) prinf("[");
    printf("%d",A[i]);
    if(i==q) printf("]");
  }
  printf("\n");

  return 0;
}



Compiler output:
main.c: In function 'main':
main.c:34:14: error: implicit declaration of function 'prinf'; did you mean 'printf'? [-Wimplicit-function-declaration]
   34 |     if(i==q) prinf("[");
      |              ^~~~~
      |              printf
Language: C

#include<stdio.h>
#include<stdlib.h>
#define MAX 1000000

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

  return i+1;
}

int main(){
 int i, j, n, q;

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

}



Compiler output:
main.c: In function 'partition':
main.c:7:3: error: 'x' undeclared (first use in this function)
    7 |   x = A[r];
      |   ^
main.c:7:3: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'main':
main.c:25:17: error: 'A' undeclared (first use in this function)
   25 |    scanf("%d", &A[i]);
      |                 ^
main.c:27:6: error: implicit declaration of function 'pertition'; did you mean 'partition'? [-Wimplicit-function-declaration]
   27 |  q = pertition(A, p, n-1);
      |      ^~~~~~~~~
      |      partition
main.c:27:19: error: 'p' undeclared (first use in this function)
   27 |  q = pertition(A, p, n-1);
      |                   ^
Language: C

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

int main(){

    int A[100000];
    int p=o,r,x,i,j,n;
    
    scanf("%d", &r);
    for(i=o;i<r;i++){
        scanf("%d",%A[i]);
    }
    x=A[r];
    i=p-1;
    for(j=p;j<r-1;j++){
        if(A[j]<=x){
            i++;
            n=A[i];
            A[i]=A[j];
            A[j]=n;
        }
    }
    n=A[i+1];
    A[i+1]=A[r];
    A[r]=n;
    
    for(j=0;j<r;j++){
        if(j) printf(" ");
        if(j==i+1) printf("[%d]",A[j]);
        else printf("%d",A[j]);
    }
    printf("\n");

    return 0;
}



Compiler output:
main.c: In function 'main':
main.c:7:11: error: 'o' undeclared (first use in this function)
    7 |     int p=o,r,x,i,j,n;
      |           ^
main.c:7:11: note: each undeclared identifier is reported only once for each function it appears in
main.c:11:20: error: expected expression before '%' token
   11 |         scanf("%d",%A[i]);
      |                    ^
Language: C

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

int main(){

    int A[100000];
    int p=0,r,x,i,j,n;
    
    scanf("%d", &r);
    for(i=o;i<r;i++){
        scanf("%d",&A[i]);
    }
    x=A[r];
    i=p-1;
    for(j=p;j<r-1;j++){
        if(A[j]<=x){
            i++;
            n=A[i];
            A[i]=A[j];
            A[j]=n;
        }
    }
    n=A[i+1];
    A[i+1]=A[r];
    A[r]=n;
    
    for(j=0;j<r;j++){
        if(j) printf(" ");
        if(j==i+1) printf("[%d]",A[j]);
        else printf("%d",A[j]);
    }
    printf("\n");

    return 0;
}



Compiler output:
main.c: In function 'main':
main.c:10:11: error: 'o' undeclared (first use in this function)
   10 |     for(i=o;i<r;i++){
      |           ^
main.c:10:11: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>
int x,te;
par(int A[],int p,int r){
    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:3:1: error: return type defaults to 'int' [-Wimplicit-int]
    3 | par(int A[],int p,int r){
      | ^~~
main.c: In function 'par':
main.c:5:5: error: 'i' undeclared (first use in this function)
    5 |     i=p-1;
      |     ^
main.c:5:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:6:9: error: 'j' undeclared (first use in this function)
    6 |     for(j=p;j<r;j++){
      |         ^
main.c: In function 'main':
main.c:25:21: error: 'A' undeclared (first use in this function)
   25 |         scanf("%d",&A[i]);
      |                     ^
Language: C

#include <stdio.h>
#define MAX 100000
int x,te,A[MaX];
par(int A[],int p,int r){
    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:3:12: error: 'MaX' undeclared here (not in a function); did you mean 'MAX'?
    3 | int x,te,A[MaX];
      |            ^~~
      |            MAX
main.c:4:1: error: return type defaults to 'int' [-Wimplicit-int]
    4 | par(int A[],int p,int r){
      | ^~~
main.c: In function 'par':
main.c:6:5: error: 'i' undeclared (first use in this function)
    6 |     i=p-1;
      |     ^
main.c:6:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:9: error: 'j' undeclared (first use in this function)
    7 |     for(j=p;j<r;j++){
      |         ^
Language: C

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

par(int A[],int p,int r){
    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:5:1: error: return type defaults to 'int' [-Wimplicit-int]
    5 | par(int A[],int p,int r){
      | ^~~
main.c: In function 'par':
main.c:7:5: error: 'i' undeclared (first use in this function)
    7 |     i=p-1;
      |     ^
main.c:7:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:8:9: error: 'j' undeclared (first use in this function)
    8 |     for(j=p;j<r;j++){
      |         ^
Language: C

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

yoid 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:5:1: error: unknown type name 'yoid'; did you mean 'void'?
    5 | yoid par(int A[],int p,int r){
      | ^~~~
      | void