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

#include <iostream>
#include <algorithm>
using namespace std;

#define MAX 1000000

int a[MAX+1];
int n;
int m = 2;
int g[2] = {2, 1};
int cnt = 0;

void insertionsort(int G) {

  for(int i=G; i<n; i+=G) {
    int v = a[i];
    int j = i - G;
    while(j>=0 && a[j] > v) {
      a[j+G] = a[j];
      j -= G;
      ++cnt;
    }
    a[j+G] = v;
  }
}

void shellsort() {

  for(int i=0; i<m; ++i) {
    insertionsort(g[i]);
  }

  cout << cnt << endl;
  for(int i=0; i<n; ++i) {
    cout << a[i] << endl;
  }
}

int main() {
  cin >> n;
  for(int i=0; i<n; ++i) cin >> a[i];

  cout << m << endl;
  for(int i=0; i<m; ++i) cout << g[i] << endl;

  shellsort();

  return 0;
}



Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

main(){
  int i,n,A[N],v,k,j;
  scanf("%d",&n);
  for(i = 0; i < n; i++) scanf("%d",&A[i]);

  while (3 * G[m-1] + 1 < n) {
    G[m] = 3 * G[m-1] + 1;
    m++;
  }


  // shellSort(A,n);

  for (i = 0; i < m / 2; i++) {
    v = G[i];
    G[i] = G[m-1-i];
    G[m-1-i] = v;
  }


  for (i = 0; i < m; i++) {
    for (j = G[i]; j < n; j++) {
      v = A[j];
      k = j - G[i];
      while (k >= 0 && A[k] > v) {
    A[k+G[i]] = A[k];
    k -= G[i];
    cnt++;
      }
      A[k+G[i]] = v;
    }
  }


  printf("%d\n",m);
  for(i = 0; i < m; i++) printf("%d ",G[i]);
  printf("\n");

  printf("%d\n",cnt);

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

  return 0;
}
void insertionSort(int A[],int n,int g){
  int v;
  int i,j;
  for(i = g; i < n; i++){
     v = A[i];
     j = i - g;
     while(j >= 0 && A[j] > v){
       A[j+g] = A[j];
      j = j - g;
      cnt++;
     }
    A[j+g] = v;
  }
}

Compiler output:
main.c:1:1: error: return type defaults to 'int' [-Wimplicit-int]
    1 | main(){
      | ^~~~
main.c: In function 'main':
main.c:2:13: error: 'N' undeclared (first use in this function)
    2 |   int i,n,A[N],v,k,j;
      |             ^
main.c:2:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:3:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    3 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | main(){
main.c:3:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    3 |   scanf("%d",&n);
      |   ^~~~~
main.c:3:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:6:14: error: 'G' undeclared (first use in this function)
    6 |   while (3 * G[m-1] + 1 < n) {
      |              ^
main.c:6:16: error: 'm' undeclared (first use in this function)
    6 |   while (3 * G[m-1] + 1 < n) {
      |                ^
main.c:28:5: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   28 |     cnt++;
      |     ^~~
      |     int
main.c:35:3: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   35 |   printf("%d\n",m);
      |   ^~~~~~
main.c:35:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:35:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:35:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c: In function 'insertionSort':
main.c:54:7: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   54 |       cnt++;
      |       ^~~
      |       int
Language: C

#include <stdio.h>
#include <stdlib.h>
 
int main(int argc, char *argv[])
{
  int n, i, j, k;
  int *A;
  int cnt, m, G[12], v;
 
  scanf("%d", &n);
 
  A = (int *)malloc(sizeof(int) * n)
 
  for (i = 0; i < n; i++) scanf("%d", &A[i]);
 
  cnt = 0;
  m = 1;
  G[0] = 1;
  while (3 * G[m-1] + 1 < n) {
    G[m] = 3 * G[m-1] + 1;
    m++;
  }
 
  for (i = 0; i < m / 2; i++) {
    v = G[i];
    G[i] = G[m-1-i];
    G[m-1-i] = v;
  }
 
  printf("%d\n", m);
  for (i = 0; i < m; i++) {
    if (i != m - 1) printf("%d ", G[i]);
    else printf("%d\n", G[i]);
  }
 
  for (i = 0; i < m; i++) {
    for (j = G[i]; j < n; j++) {
      v = A[j];
      k = j - G[i];
      while (k >= 0 && A[k] > v) {
    A[k+G[i]] = A[k];
    k -= G[i];
    cnt++;
      }
      A[k+G[i]] = v;
    }
  }
 
  printf("%d\n", cnt);
  for (i = 0; i < n; i++) printf("%d\n", A[i]);
 
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:37: error: expected ';' before 'for'
   12 |   A = (int *)malloc(sizeof(int) * n)
      |                                     ^
      |                                     ;
   13 | 
   14 |   for (i = 0; i < n; i++) scanf("%d", &A[i]);
      |   ~~~
Language: C

#include<stdio.h>
#define N 1000000
void insertionSort(int *,int,int);
void shellSort(int *,int);
int cnt = 0;
int a[N];

int main(){
  int b,i;
  scanf("%d",&b);
  for(i=0;i<b;i++){
    scanf("%d",&a[i]);
  }
  shellSort(a,n);
  printf("%d\n",cnt);
  for(i=0;i<b;i++){
    printf("%d\n",a[i]);
  }
  return 0;
}

void insertionSort(int A[],int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v = A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g] = A[j];
      j = j - g;
    cnt++;
    }
    A[j+g] = v;
  }
}


void shellSort(int A[],int n){
  int i,m=0;
  int G[n];

  G[0]=0;
  for(i=0;i<n;i++){
    G[i+1] = 3*G[i]+1;
    m++;
    if(G[i+1]>M) break;
  }
  while(G[m]>n){
    m--;
  }
  printf("%d\n",m);
  for(i=m;i>1;i--){
    printf("%d",G[i]);
  }
  printf("%d\n",G[1]);
  for(i=m;i>=0;i--){
    insertionSort(a,n,G[i]);
  }
}

Compiler output:
main.c: In function 'main':
main.c:14:15: error: 'n' undeclared (first use in this function)
   14 |   shellSort(a,n);
      |               ^
main.c:14:15: note: each undeclared identifier is reported only once for each function it appears in
main.c: In function 'shellSort':
main.c:45:15: error: 'M' undeclared (first use in this function)
   45 |     if(G[i+1]>M) break;
      |               ^
Language: C

#include<stdio.h>
#define N 1000000
void insertionSort(int [],int,int);
void shellSort(int [],int);
int cnt = 0;

int main(){
  int b,i,a[N];
  scanf("%d",&b);
  for(i=0;i<b;i++){
    scanf("%d",&a[i]);
  }
  shellSort(a,b);
  printf("%d\n",cnt);
  for(i=0;i<b;i++){
    printf("%d\n",a[i]);
  }
  return 0;
}

void insertionSort(int A[],int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v = A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g] = A[j];
      j = j - g;
    cnt++;
    }
    A[j+g] = v;
  }
}


void shellSort(int A[],int n){
  int i,m=0;
  int G[n];

  G[0]=0;
  for(i=0;i<n;i++){
    G[i+1] = 3*G[i]+1;
    m++;
    if(G[i+1]>N) break;
  }
  while(G[m]>n){
    m--;
  }
  printf("%d\n",m);
  for(i=m;i>1;i--){
    printf("%d",G[i]);
  }
  printf("%d\n",G[1]);
  for(i=m;i>=0;i--){
    insertionSort(a,n,G[i]);
  }
}

Compiler output:
main.c: In function 'shellSort':
main.c:55:19: error: 'a' undeclared (first use in this function)
   55 |     insertionSort(a,n,G[i]);
      |                   ^
main.c:55:19: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#define N 1000000
void insertionSort(int [],int,int);
void shellSort(int [],int);
int cnt = 0;

main(){
  int b,i,a[N];
  scanf("%d",&b);
  for(i=0;i<b;i++){
    scanf("%d",&a[i]);
  }
  shellSort(a,b);
  printf("%d\n",cnt);
  for(i=0;i<b;i++){
    printf("%d\n",a[i]);
  }
  return 0;
}

void insertionSort(int A[],int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v = A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g] = A[j];
      j = j - g;
    cnt++;
    }
    A[j+g] = v;
  }
}


void shellSort(int A[],int n){
  int i,m=0;
  int G[n];

  G[0]=0;
  for(i=0;i<n;i++){
    G[i+1] = 3*G[i]+1;
    m++;
    if(G[i+1]>N) break;
  }
  while(G[m]>n){
    m--;
  }
  printf("%d\n",m);
  for(i=m;i>1;i--){
    printf("%d",G[i]);
  }
  printf("%d\n",G[1]);
  for(i=m;i>=0;i--){
    insertionSort(a,n,G[i]);
  }
}

Compiler output:
main.c:7:1: error: return type defaults to 'int' [-Wimplicit-int]
    7 | main(){
      | ^~~~
main.c: In function 'shellSort':
main.c:55:19: error: 'a' undeclared (first use in this function)
   55 |     insertionSort(a,n,G[i]);
      |                   ^
main.c:55:19: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#define N 1000000
void insertionSort(int [],int,int);
void shellSort(int [],int);
int cnt = 0;

main(){
  int b,i,A[N];
  scanf("%d",&b);
  for(i=0;i<b;i++){
    scanf("%d",&A[i]);
  }
  shellSort(A,b);
  printf("%d\n",cnt);
  for(i=0;i<b;i++){
    printf("%d\n",A[i]);
  }
  return 0;
}

void insertionSort(int A[],int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v = A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g] = A[j];
      j = j - g;
    cnt++;
    }
    A[j+g] = v;
  }
}


void shellSort(int A[],int n){
  int i,m=0;
  int G[n];

  G[0]=0;
  for(i=0;i<n;i++){
    G[i+1] = 3*G[i]+1;
    m++;
    if(G[i+1]>N) break;
  }
  while(G[m]>n){
    m--;
  }
  printf("%d\n",m);
  for(i=m;i>1;i--){
    printf("%d",G[i]);
  }
  printf("%d\n",G[1]);
  for(i=m;i>=0;i--){
    insertionSort(a,n,G[i]);
  }
}

Compiler output:
main.c:7:1: error: return type defaults to 'int' [-Wimplicit-int]
    7 | main(){
      | ^~~~
main.c: In function 'shellSort':
main.c:55:19: error: 'a' undeclared (first use in this function)
   55 |     insertionSort(a,n,G[i]);
      |                   ^
main.c:55:19: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
#define N 1000000
void insertionSort(int [],int,int);
void shellSort(int [],int);
int cnt = 0;

main(){
  int b,i,A[N];
  scanf("%d",&b);
  for(i=0;i<b;i++){
    scanf("%d",&A[i]);
  }
  shellSort(A,b);
  printf("%d\n",cnt);
  for(i=0;i<b;i++){
    printf("%d\n",A[i]);
  }
  return 0;
}

void insertionSort(int A[],int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v = A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g] = A[j];
      j = j - g;
    cnt++;
    }
    A[j+g] = v;
  }
}


void shellSort(int A[],int n){
  int i,m=0;
  int G[n];

  G[0]=0;
  for(i=0;i<n;i++){
    G[i+1] = 3*G[i]+1;
    m++;
    if(G[i+1]>N){
 break;
}
  }
  while(G[m]>n){
    m--;
  }
  printf("%d\n",m);
  for(i=m;i>1;i--){
    printf("%d",G[i]);
  }
  printf("%d\n",G[1]);
  for(i=m;i>=0;i--){
    insertionSort(a,n,G[i]);
  }
}

Compiler output:
main.c:7:1: error: return type defaults to 'int' [-Wimplicit-int]
    7 | main(){
      | ^~~~
main.c: In function 'shellSort':
main.c:57:19: error: 'a' undeclared (first use in this function)
   57 |     insertionSort(a,n,G[i]);
      |                   ^
main.c:57:19: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>

#define ARRAY_INIT 0
#define DIV_INIT 0
#define LOOP_INIT 0
#define G_MAX 12

int main( void )
{
	unsigned long ulW_Dtc_cnt;
	int *aulW_Dtestcase;
	unsigned long ulW_Cloop_cnt;
	unsigned long ulW_Cloop_sub_cnt;
	unsigned long ulW_Csort_cnt = DIV_INIT;
	unsigned long ulW_Dm;//?????????????????????????????°
	unsigned long aulW_DG[ G_MAX ];//?????????????????????
	unsigned long ulW_Dv;
	signed long slW_Dk;

	scanf( "%d", &ulW_Dtc_cnt );
	aulW_Dtestcase = ( int * ) malloc ( sizeof ( int * ) ulW_Dtc_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		scanf( "%d", &aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	ulW_Dm = 1;
	aulW_DG[ 0 ] = 1;
	while( 3 * aulW_DG[ ulW_Dm - 1 ] + 1 < ulW_Dtc_cnt ){
		aulW_DG[ ulW_Dm ] = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
		ulW_Dm++;
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm / 2; ulW_Cloop_cnt++ ){
		ulW_Dv = aulW_DG[ ulW_Cloop_cnt ];
		aulW_DG[ ulW_Cloop_cnt ] = aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ];
		aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ] = ulW_Dv;
	}

	printf( "%d\n", ulW_Dm );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++ ){
		if( ulW_Cloop_cnt == ulW_Dm - 1 ){
			printf( "%d\n", aulW_DG[ ulW_Cloop_cnt ] );
		}
		else{
			printf( "%d ", aulW_DG[ ulW_Cloop_cnt ] );
		}
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++){
		for( ulW_Cloop_sub_cnt = aulW_DG[ ulW_Cloop_cnt ]; ulW_Cloop_sub_cnt < ulW_Dtc_cnt; ulW_Cloop_sub_cnt++ ){
			ulW_Dv = aulW_Dtestcase[ ulW_Cloop_sub_cnt ];
			slW_Dk = ulW_Cloop_sub_cnt - aulW_DG[ ulW_Cloop_cnt ];
			while( ( slW_Dk >= 0 ) && ( aulW_Dtestcase[ slW_Dk ] > ulW_Dv ) ){
				aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = aulW_Dtestcase[ slW_Dk ];
				slW_Dk -= aulW_DG[ ulW_Cloop_cnt ];
				ulW_Csort_cnt++;
			}
			aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = ulW_Dv;
		}
	}

	printf( "%d\n", ulW_Csort_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		printf( "%d\n", aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:21:36: error: implicit declaration of function 'malloc' [-Wimplicit-function-declaration]
   21 |         aulW_Dtestcase = ( int * ) malloc ( sizeof ( int * ) ulW_Dtc_cnt );
      |                                    ^~~~~~
main.c:2:1: note: include '<stdlib.h>' or provide a declaration of 'malloc'
    1 | #include <stdio.h>
  +++ |+#include <stdlib.h>
    2 | 
main.c:21:36: warning: incompatible implicit declaration of built-in function 'malloc' [-Wbuiltin-declaration-mismatch]
   21 |         aulW_Dtestcase = ( int * ) malloc ( sizeof ( int * ) ulW_Dtc_cnt );
      |                                    ^~~~~~
main.c:21:36: note: include '<stdlib.h>' or provide a declaration of 'malloc'
main.c:21:61: error: expected ')' before 'ulW_Dtc_cnt'
   21 |         aulW_Dtestcase = ( int * ) malloc ( sizeof ( int * ) ulW_Dtc_cnt );
      |                                           ~                 ^~~~~~~~~~~~
      |                                                             )
Language: C

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

#define ARRAY_INIT 0
#define DIV_INIT 0
#define LOOP_INIT 0
#define G_MAX 12

int main( void )
{
	unsigned long ulW_Dtc_cnt;
	insigned long *aulW_Dtestcase;
	unsigned long ulW_Cloop_cnt;
	unsigned long ulW_Cloop_sub_cnt;
	unsigned long ulW_Csort_cnt = DIV_INIT;
	unsigned long ulW_Dm;//?????????????????????????????°
	unsigned long aulW_DG[ G_MAX ];//?????????????????????
	unsigned long ulW_Dv;
	signed long slW_Dk;

	scanf( "%d", &ulW_Dtc_cnt );
	aulW_Dtestcase = malloc ( sizeof( unsigned long ) * ulW_Dtc_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		scanf( "%d", &aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	ulW_Dm = 1;
	aulW_DG[ 0 ] = 1;
	while( 3 * aulW_DG[ ulW_Dm - 1 ] + 1 < ulW_Dtc_cnt ){
		aulW_DG[ ulW_Dm ] = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
		ulW_Dm++;
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm / 2; ulW_Cloop_cnt++ ){
		ulW_Dv = aulW_DG[ ulW_Cloop_cnt ];
		aulW_DG[ ulW_Cloop_cnt ] = aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ];
		aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ] = ulW_Dv;
	}

	printf( "%d\n", ulW_Dm );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++ ){
		if( ulW_Cloop_cnt == ulW_Dm - 1 ){
			printf( "%d\n", aulW_DG[ ulW_Cloop_cnt ] );
		}
		else{
			printf( "%d ", aulW_DG[ ulW_Cloop_cnt ] );
		}
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++){
		for( ulW_Cloop_sub_cnt = aulW_DG[ ulW_Cloop_cnt ]; ulW_Cloop_sub_cnt < ulW_Dtc_cnt; ulW_Cloop_sub_cnt++ ){
			ulW_Dv = aulW_Dtestcase[ ulW_Cloop_sub_cnt ];
			slW_Dk = ulW_Cloop_sub_cnt - aulW_DG[ ulW_Cloop_cnt ];
			while( ( slW_Dk >= 0 ) && ( aulW_Dtestcase[ slW_Dk ] > ulW_Dv ) ){
				aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = aulW_Dtestcase[ slW_Dk ];
				slW_Dk -= aulW_DG[ ulW_Cloop_cnt ];
				ulW_Csort_cnt++;
			}
			aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = ulW_Dv;
		}
	}

	printf( "%d\n", ulW_Csort_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		printf( "%d\n", aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:12:9: error: 'insigned' undeclared (first use in this function)
   12 |         insigned long *aulW_Dtestcase;
      |         ^~~~~~~~
main.c:12:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:12:17: error: expected ';' before 'long'
   12 |         insigned long *aulW_Dtestcase;
      |                 ^~~~~
      |                 ;
main.c:22:9: error: 'aulW_Dtestcase' undeclared (first use in this function)
   22 |         aulW_Dtestcase = malloc ( sizeof( unsigned long ) * ulW_Dtc_cnt );
      |         ^~~~~~~~~~~~~~
Language: C

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

#define ARRAY_INIT 0
#define DIV_INIT 0
#define LOOP_INIT 0
#define G_MAX 12
#define FIRST_ITEM 0
#define EXIT_SUCCESS 0

int main( void )
{
	unsigned long ulW_Dtc_cnt;
	int *aulW_Dtestcase;
	unsigned long ulW_Cloop_cnt;
	unsigned long ulW_Cloop_sub_cnt;
	unsigned long ulW_Csort_cnt = DIV_INIT;
	unsigned long ulW_Dmb = 1;//?????????????????????????????°
	unsigned long aulW_DG[ G_MAX ];//?????????????????????
	unsigned long ulW_Dv;
	signed long slW_Dk;
	unsigned long ulW_Dcalc;

	scanf( "%d", &ulW_Dtc_cnt );
	aulW_Dtestcase = malloc ( sizeof( int ) * ulW_Dtc_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		scanf( "%d", &aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	aulW_DG[ FIRST_ITEM ] = 1;
	ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1
	while( ulW_Dcalc < ulW_Dtc_cnt ){
		aulW_DG[ ulW_Dm ] = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
		ulW_Dm++;
		ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm / 2; ulW_Cloop_cnt++ ){
		ulW_Dv = aulW_DG[ ulW_Cloop_cnt ];
		aulW_DG[ ulW_Cloop_cnt ] = aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ];
		aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ] = ulW_Dv;
	}

	printf( "%d\n", ulW_Dm );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++ ){
		if( ulW_Cloop_cnt == ulW_Dm - 1 ){
			printf( "%d\n", aulW_DG[ ulW_Cloop_cnt ] );
		}
		else{
			printf( "%d ", aulW_DG[ ulW_Cloop_cnt ] );
		}
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++){
		for( ulW_Cloop_sub_cnt = aulW_DG[ ulW_Cloop_cnt ]; ulW_Cloop_sub_cnt < ulW_Dtc_cnt; ulW_Cloop_sub_cnt++ ){
			ulW_Dv = aulW_Dtestcase[ ulW_Cloop_sub_cnt ];
			slW_Dk = ulW_Cloop_sub_cnt - aulW_DG[ ulW_Cloop_cnt ];
			while( ( slW_Dk >= 0 ) && ( aulW_Dtestcase[ slW_Dk ] > ulW_Dv ) ){
				aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = aulW_Dtestcase[ slW_Dk ];
				slW_Dk -= aulW_DG[ ulW_Cloop_cnt ];
				ulW_Csort_cnt++;
			}
			aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = ulW_Dv;
		}
	}

	printf( "%d\n", ulW_Csort_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		printf( "%d\n", aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	return EXIT_SUCCESS;
}

Compiler output:
main.c: In function 'main':
main.c:31:34: error: 'ulW_Dm' undeclared (first use in this function); did you mean 'ulW_Dv'?
   31 |         ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1
      |                                  ^~~~~~
      |                                  ulW_Dv
main.c:31:34: note: each undeclared identifier is reported only once for each function it appears in
main.c:31:50: error: expected ';' before 'while'
   31 |         ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1
      |                                                  ^
      |                                                  ;
   32 |         while( ulW_Dcalc < ulW_Dtc_cnt ){
      |         ~~~~~
Language: C

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

#define ARRAY_INIT 0
#define DIV_INIT 0
#define LOOP_INIT 0
#define G_MAX 12
#define FIRST_ITEM 0
#define EXIT_SUCCESS 0

int main( void )
{
	unsigned long ulW_Dtc_cnt;
	int *aulW_Dtestcase;
	unsigned long ulW_Cloop_cnt;
	unsigned long ulW_Cloop_sub_cnt;
	unsigned long ulW_Csort_cnt = DIV_INIT;
	unsigned long ulW_Dm = 1;//?????????????????????????????°
	unsigned long aulW_DG[ G_MAX ];//?????????????????????
	unsigned long ulW_Dv;
	signed long slW_Dk;
	unsigned long ulW_Dcalc;

	scanf( "%d", &ulW_Dtc_cnt );
	aulW_Dtestcase = malloc ( sizeof( int ) * ulW_Dtc_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		scanf( "%d", &aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	aulW_DG[ FIRST_ITEM ] = 1;
	ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1
	while( ulW_Dcalc < ulW_Dtc_cnt ){
		aulW_DG[ ulW_Dm ] = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
		ulW_Dm++;
		ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1;
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm / 2; ulW_Cloop_cnt++ ){
		ulW_Dv = aulW_DG[ ulW_Cloop_cnt ];
		aulW_DG[ ulW_Cloop_cnt ] = aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ];
		aulW_DG[ ulW_Dm - 1 - ulW_Cloop_cnt ] = ulW_Dv;
	}

	printf( "%d\n", ulW_Dm );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++ ){
		if( ulW_Cloop_cnt == ulW_Dm - 1 ){
			printf( "%d\n", aulW_DG[ ulW_Cloop_cnt ] );
		}
		else{
			printf( "%d ", aulW_DG[ ulW_Cloop_cnt ] );
		}
	}

	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dm; ulW_Cloop_cnt++){
		for( ulW_Cloop_sub_cnt = aulW_DG[ ulW_Cloop_cnt ]; ulW_Cloop_sub_cnt < ulW_Dtc_cnt; ulW_Cloop_sub_cnt++ ){
			ulW_Dv = aulW_Dtestcase[ ulW_Cloop_sub_cnt ];
			slW_Dk = ulW_Cloop_sub_cnt - aulW_DG[ ulW_Cloop_cnt ];
			while( ( slW_Dk >= 0 ) && ( aulW_Dtestcase[ slW_Dk ] > ulW_Dv ) ){
				aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = aulW_Dtestcase[ slW_Dk ];
				slW_Dk -= aulW_DG[ ulW_Cloop_cnt ];
				ulW_Csort_cnt++;
			}
			aulW_Dtestcase[ slW_Dk + aulW_DG[ ulW_Cloop_cnt ] ] = ulW_Dv;
		}
	}

	printf( "%d\n", ulW_Csort_cnt );
	for( ulW_Cloop_cnt = LOOP_INIT; ulW_Cloop_cnt < ulW_Dtc_cnt; ulW_Cloop_cnt++ ){
		printf( "%d\n", aulW_Dtestcase[ ulW_Cloop_cnt ] );
	}

	return EXIT_SUCCESS;
}

Compiler output:
main.c: In function 'main':
main.c:31:50: error: expected ';' before 'while'
   31 |         ulW_Dcalc = 3 * aulW_DG[ ulW_Dm - 1 ] + 1
      |                                                  ^
      |                                                  ;
   32 |         while( ulW_Dcalc < ulW_Dtc_cnt ){
      |         ~~~~~
Language: C

#define dbg(fmt,...) fprintf(stderr,fmt,__VA_ARGS__)
#define dpri(x) dbg(#x ": %d\n", x)
#define dprs(x) dbg(#x ": %s\n", x)
#include <stdio.h>
typedef long long ll;
#define MYINF (1000000007)

static int A[MYINF];
static int n;
static int cnt;
static int m;
static int G[128];

void insertion_sort(int g) {
	int i, j, v;
	for (i = g; i < n; i++) {
		v = A[i];
		j = i - g;
		while (j >= 0 && A[j] > v) {
			A[j+g] = A[j];
			j = j - g;
			cnt++;
		}
		A[j+g] = v;
	}
}

void shell_sort() {
	int i, j;

	cnt = 0;
	for (i = 0, j = n - n/3; i < 128 && j > 0; i++, j /= 3) {
		G[i] = j;
	}
	m = i;
	for (i = 0; i < m; i++) {
		insertion_sort(G[i]);
	}
}

int main(int argc, char **argv)
{
	int i;
	const char *sp = "";
	scanf("%d", &n);
	for (i = 0; i < n; i++) {
		scanf("%d", &A[i]);
	}
	shell_sort();
	printf("%d\n", m);
	for (i = 0; i < m; i++) {
		printf("%s%d", sp, G[i]);
		sp = " ";
	}
	putchar('\n');
	printf("%d\n", cnt);
	for (i = 0; i < n; i++) {
		printf("%d\n", A[i]);
	}

	return 0;
}

Compiler output:
/tmp/cc1JPZ6M.o: in function `insertion_sort':
main.c:(.text+0x74): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x7d): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xc8): relocation truncated to fit: R_X86_64_PC32 against `.bss'
/tmp/cc1JPZ6M.o: in function `shell_sort':
main.c:(.text+0xe3): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0xf4): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x12a): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x165): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x182): relocation truncated to fit: R_X86_64_PC32 against `.bss'
main.c:(.text+0x196): relocation truncated to fit: R_X86_64_PC32 against `.bss'
/tmp/cc1JPZ6M.o: in function `main':
main.c:(.text+0x1c0): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: C

#include<stdio.h>

void insersort(int*,int,int);
#define N 1000000

int cnt=0;

int main(){

  int a[N],g[N],i,n,m=0;

  scanf("%d",&n);

  for(i=0;i<n;i++){

    scanf("%d",&a[i]);
  }
  for(i=0;;i++){
    g[i]=1+3*i;
    if(g[i]>=n)break;
    m++;
  }
  for(i=m-1;i>=0;i--){
    insersort(a,n,g[i]);
  }
  printf("%d\n",m);.

  printf("%d",g[m-1]);

  for(i=m-2;i>=0;i--){
    printf(" %d",g[i]);
  }
  printf("\n");


  printf("%d\n",cnt);

  for(i=0;i<n;i++){
    printf("%d\n",a[i]);
  }
  return 0;
}
void insersort(int *a,int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v=a[i];
    j=i-g;
    while(j>=0&&a[j]>v){
      a[j+g]=a[j];
      j=j-g;
      cnt++;
    }
    a[j+g]=v;
  }
}

Compiler output:
main.c: In function 'main':
main.c:26:20: error: expected expression before '.' token
   26 |   printf("%d\n",m);.
      |                    ^
Language: C

#include <stdio.h>
#define N 1000000000
#define SIZE 20

void insertionSort(int n,int g);
void shellSort(int n);

int A[N];
int G[SIZE] = {1,4,13,40,121,364,1093,3280,9841,29524,88573,205720,737161,2331484,7114453,21463360,64510081,193650244,581070733,1743332200};
int cnt=0,m;

int main(){
	int i,j,n;
	scanf("%d",&n);
	for(i=0; i<n; i++){
		scanf("%d",&A[i]);
	}
	
	shellSort(n);
	
	printf("%d\n",m);
	for(i=m-1; i>=0; i--){
	printf("%d",G[i]);
	if(i) printf(" ");
	}
	printf("\n");
	printf("%d\n",cnt);
	for(i=0; i<n; i++) printf("%d\n",A[i]);

return 0;

}


void insertionSort(int n,int g){
	int v,i,j;
	for(i=g; i<n; i++){
		v = A[i];
		j = i - g;
		while(j >= 0 && A[j] > v){
			A[j+g] = A[j];
			j -= g;
			cnt++;
		}
		A[j+g] = v;
	}
}


void shellSort(int n){
	int i,h;
	for(h=1; ; ){
		if(h > n) break;
		h = 3*h +1;
	}
	for(i=0; i<SIZE; i++){
		if(h == G[i]) m = i;
	}
	for(i=m-1; i>=0; i--){
		insertionSort(n,G[i]);
	}
}

Compiler output:
/tmp/cctP3FW4.o: in function `main':
main.c:(.text+0x72): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cctP3FW4.o
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cctP3FW4.o
main.c:(.text+0xed): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cctP3FW4.o
/tmp/cctP3FW4.o: in function `insertionSort':
main.c:(.text+0x1c7): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cctP3FW4.o
main.c:(.text+0x1d0): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cctP3FW4.o
/tmp/cctP3FW4.o: in function `shellSort':
main.c:(.text+0x27f): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cctP3FW4.o
main.c:(.text+0x28f): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cctP3FW4.o
collect2: error: ld returned 1 exit status
Language: C

#include <stdio.h>
#define N 1000000005
#define SIZE 14
 
void insertionSort(int n,int g);
void shellSort(int n);
 
int A[N];
int G[SIZE] = {1,4,13,40,121,364,1093,3280,9841,29524,88573,205720,737161,2331484};
int cnt=0,m;
 
int main(){
  int i,j,n;
  scanf("%d",&n);
  for(i=0; i<n; i++){
    scanf("%d",&A[i]);
  }
     
  shellSort(n);
     
  printf("%d\n",m);
  for(i=m-1; i>=0; i--){
    printf("%d",G[i]);
    if(i) printf(" ");
  }
  printf("\n");
  printf("%d\n",cnt);
  for(i=0; i<n; i++) printf("%d\n",A[i]);
 
  return 0;
 
}
 
 
void insertionSort(int n,int g){
  int v,i,j;
  for(i=g; i<n; i++){
    v = A[i];
    j = i - g;
    while(j >= 0 && A[j] > v){
      A[j+g] = A[j];
      j -= g;
      cnt++;
    }
    A[j+g] = v;
  }
}
 
 
void shellSort(int n){
  int i,h;
  for(h=1; ; ){
    if(h > n) break;
    h = 3*h +1;
  }
  for(i=0; i<SIZE; i++){
    if(h == G[i]) m = i;
  }
  for(i=m-1; i>=0; i--){
    insertionSort(n,G[i]);
  }
}

Compiler output:
/tmp/cckhJML9.o: in function `main':
main.c:(.text+0x72): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cckhJML9.o
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cckhJML9.o
main.c:(.text+0xed): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cckhJML9.o
/tmp/cckhJML9.o: in function `insertionSort':
main.c:(.text+0x1c7): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cckhJML9.o
main.c:(.text+0x1d0): relocation truncated to fit: R_X86_64_PC32 against symbol `cnt' defined in .bss section in /tmp/cckhJML9.o
/tmp/cckhJML9.o: in function `shellSort':
main.c:(.text+0x27f): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cckhJML9.o
main.c:(.text+0x28f): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cckhJML9.o
collect2: error: ld returned 1 exit status
Language: C

void shellSort(int numbers[], int array_size)
{
  int i, j, increment, temp;

  increment = 4;
  while (increment > 0)
  {
    for (i=0; i < array_size; i++)
    {
      j = i;
      temp = numbers[i];
      while ((j >= increment) && (numbers[j-increment] > temp))
      {
        numbers[j] = numbers[j - increment];
        j = j - increment;
      }
      numbers[j] = temp;
    }
    if (increment/2 != 0)
      increment = increment/2;
    else if (increment == 1)
      increment = 0;
    else
      increment = 1;
  }
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C

#include <stdio.h>
 
#define Max 1000000
 
int cnt=0, count = 0, n;
int A[Max], G[Max];
 
void shellSort(int*,int);
void insertionSort(int*,int,int);
 
int main()
{
  int i,len;
   
  scanf("%d",&n);
 
  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
  }

  shellSort(A,n);
 
  printf("%d\n",count);
  for(i=count-1;i>-1;i-- ){
    printf("%d",G[i]);
    if(i!=0) printf(" ");
  }
  printf("\n");
  printf("%d\n",cnt);
  for(i=0;i<n;i++){
    printf("%d\n", A[i]);
  }
  return 0;
}
 
void shellSort(int A[], int n)
{
  int i, k;
   
  for( k = 1 ; ; ){
    if( k > n ) break;
    G[count] = k;
    k = 3 * k + 1;
    count++;
  }
   
  for( i = count ; i >= 0 ; i-- ) insertionSort(A, n, G[i]);
}
 
void insertionSort(int A[], int n, int g)
{
  it i, j, v;
 
  for( i = g ; i < n ; i++ ){
    v = A[i];
    j = i - g;
    while( j >= 0 && A[j] > v ){
      A[j + g] = A[j];
      j -= g;
      cnt++;
    }
    A[j + g] = v;
  }
}

Compiler output:
main.c: In function 'insertionSort':
main.c:52:3: error: unknown type name 'it'; did you mean 'int'?
   52 |   it i, j, v;
      |   ^~
      |   int
Language: C

#include<stdio.h>
 
void insertionSort(int *,int ,int);
void shellSort(int *,int);
int count;
int main()
{
  int n,i,A[1000001];
 
  scanf("%d",&n);
 
  for(i=0;i<n;i++)
    {
      scanf("%d",&A[i]);
    }
  shellSort(A,n);
  for(i=0;i<n;i++)
    {
      printf("%d\n",A[i]);
    }
 
  return 0;
}
  void insertionSort(int *A,int n,int g)
  {
    int i,j,v;
    for(i=g;i<n;i++)
      {
    v=A[i];
    j=i-g;
    while(j>=0 && A[j]>v)
      {
        A[j+g]=A[j];
        j=j-g;
        cnt++;
      }
    A[j+g]=v;
      }
  
      }
 
  void shellSort(int *A,int n)
  {
    int m=0,G[n],i;
    G[0]=1;
     
    for(i=0;;i++)
      { 
    if(G[i]>n)break;
    G[i+1]=3*G[i]+1;
    m++;
      }
    printf("%d\n",m);
        for(i=m-1;i>=0;i--)
      {
    printf("%d ",G[i]);
    insertionSort(A,n,G[i]);
      }
    printf("\n%d\n",count);
 
  }

Compiler output:
main.c: In function 'insertionSort':
main.c:35:9: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   35 |         cnt++;
      |         ^~~
      |         int
main.c:35:9: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
 
void insertionSort(int *,int ,int);
void shellSort(int *,int);
int count;
int main()
{
  int n,i,A[1000000];
 
  scanf("%d",&n);
 
  for(i=0;i<n;i++)
    {
      scanf("%d",&A[i]);
    }
  shellSort(A,n);
  for(i=0;i<n;i++)
    {
      printf("%d\n",A[i]);
    }
 
  return 0;
}
  void insertionSort(int *A,int n,int g)
  {
    int i,j,v;
    for(i=g;i<n;i++)
      {
    v=A[i];
    j=i-g;
    while(j>=0 && A[j]>v)
      {
        A[j+g]=A[j];
        j=j-g;
        cnt++;
      }
    A[j+g]=v;
      }
  
      }
 
  void shellSort(int *A,int n)
  {
    int m=0,G[n],i;
    G[0]=1;
     
    for(i=0;;i++)
      { 
    if(G[i]>n)break;
    G[i+1]=3*G[i]+1;
    m++;
      }
    printf("%d\n",m);
        for(i=m-1;i>=0;i--)
      {
    printf("%d ",G[i]);
    insertionSort(A,n,G[i]);
      }
    printf("\n%d\n",count);
 
  }

Compiler output:
main.c: In function 'insertionSort':
main.c:35:9: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   35 |         cnt++;
      |         ^~~
      |         int
main.c:35:9: note: each undeclared identifier is reported only once for each function it appears in
Language: C

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

void shellSort(int numbers[], int array_size);
int calculation(int value);

int main(){
	int N;
	int i;
	printf("??´??°?????°?????\??? N < 1000000 \n");
	scanf("%d", &N);

	static int a[1000000];

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

	shellSort(a, N);

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


}

void shellSort(int numbers[], int array_size)
{

	int i, j, increment, temp, p, x;
	//increment????¨????
	increment = 1;
	for (p = 0;; p++){
		if (increment > array_size){
			x = p + 1;
			break;
		}
		increment = 3 * increment + 1;
	}

	p = calculation(x);

	//printf("??????????????°_%d??¨increment??????_%d\n", x, p);

	while (x > 0){
		for (i = 0; i < array_size; i++){
			j = i;
			temp = numbers[i];
			while ((j >= calculation(x)) && (numbers[j - calculation(x)]>temp)){
				numbers[j] = numbers[j - calculation(x)];
				j = j - calculation(x);
			}
			numbers[j] = temp;
		}

		x--;
	}
}

int calculation(int value){
	int i;
	int h;
	h = 0;
	for (i = 1; i < value; i++){
		h = 3 * h + 1;
	}

	return h;
}

Compiler output:
main.c:2:10: fatal error: iostream: No such file or directory
    2 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C


//shell sort


#include <stdio.h>
#include <string.h>
#include <ctype.h>

int i,j;
int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int*, int, int);

int main(void)
{
	
	
	int m;


	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(i = 0; i < m; i++)
	{
		insertion_sort(a, n, g[i]);
	}

	printf("%d\n", m);

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

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



	return 0;
}


void insertion_sort(int *a, int n, int g)
{
	int v;

	for(i = g; i < n-1; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}
		a[j + g] = v;
	}
}

Compiler output:
/tmp/ccwGlGad.o: in function `main':
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0xbc): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0x13f): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0x1c2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
main.c:(.text+0x1f4): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccwGlGad.o
collect2: error: ld returned 1 exit status
Language: C


//shell sort


#include <stdio.h>
#include <string.h>
#include <ctype.h>

int i,j;
int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int*, int, int);

int main(void)
{
	
	int k;
	int m;


	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(k = 0; k < m; k++)
	{
		insertion_sort(a, n, g[k]);
	}

	printf("%d\n", m);

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

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



	return 0;
}


void insertion_sort(int *a, int n, int g)
{
	int v;

	for(i = g; i < n-1; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}
		a[j + g] = v;
	}
}

Compiler output:
/tmp/ccdDXwet.o: in function `main':
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0xbc): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0x139): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0x1ae): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
main.c:(.text+0x1e0): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccdDXwet.o
collect2: error: ld returned 1 exit status
Language: C

#include <stdio.h>

int i,j;
int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int*, int, int);

int main(void)
{
	
	int k;
	int m;


	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(k = 0; k < m; k++)
	{
		insertion_sort(a, n, g[k]);
	}

	printf("%d\n", m);

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

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



	return 0;
}


void insertion_sort(int *a, int n, int g)
{
	int v;

	for(i = g; i < n-1; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}
		a[j + g] = v;
	}
}

Compiler output:
/tmp/cc5QZCgQ.o: in function `main':
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0xbc): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0x139): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0x1ae): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
main.c:(.text+0x1e0): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cc5QZCgQ.o
collect2: error: ld returned 1 exit status
Language: C

#include <stdio.h>

int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int*, int, int);

int main(void)
{
	
	int i,j,k;
	int m;


	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(k = 0; k < m; k++)
	{
		insertion_sort(a, n, g[k]);
	}

	printf("%d\n", m);

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

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



	return 0;
}


void insertion_sort(int *a, int n, int g)
{
	int i,j,v;

	for(i = g; i < n-1; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}
		a[j + g] = v;
	}
}

Compiler output:
/tmp/ccptZFGO.o: in function `main':
main.c:(.text+0x78): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0xa0): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0xc3): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0x10c): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0x173): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
main.c:(.text+0x1a2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccptZFGO.o
collect2: error: ld returned 1 exit status
Language: C



#include <stdio.h>

int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int);

int main(void)
{
	int i,j,k;
	int m;

	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(k = 0; k < m; k++)
	{
		insertion_sort(g[k]);
	}

	printf("%d\n", m);

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

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



	return 0;
}


void insertion_sort(int g)
{
	int i,j,v;

	for(i = g; i < n-1; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}

		a[j + g] = v;
	}
}

Compiler output:
/tmp/ccFjtxiC.o: in function `main':
main.c:(.text+0x78): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0xa0): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0xc3): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0x10c): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0x163): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
main.c:(.text+0x192): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/ccFjtxiC.o
collect2: error: ld returned 1 exit status
Language: C

#include <stdio.h>

int i,j;
int n, cnt, a[1000000000] = {0}, g[100000] = {0};

void insertion_sort(int*, int, int);

int main(void)
{
	int k;
	int m;

	scanf("%d", &n);

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

	cnt = 0;
	g[0] = 1;
	m = 1;

	for(i = 0; g[i] < n; i++)
	{
		g[i+1] = 3 * g[i] + 1;
		m++;
	}

	for(k = 0; k < m; k++)
	{
		insertion_sort(a, n, g[k]);
	}

	printf("%d\n", m);

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

	printf("%d\n", cnt);

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



	return 0;
}


void insertion_sort(int *a, int n, int g)
{
	int v;

	for(i = g; i < n; i++)
	{
		v = a[i];
		j = i - g;

		while(j >= 0 && a[j] > v)
		{
			a[j + g] = a[j];
			j = j - g;
			cnt++;
		}

		a[j + g] = v;
	}
}

Compiler output:
/tmp/cczEju9c.o: in function `main':
main.c:(.text+0x8e): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0xbc): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0xe2): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0x139): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0x1ae): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
main.c:(.text+0x1e0): relocation truncated to fit: R_X86_64_PC32 against symbol `g' defined in .bss section in /tmp/cczEju9c.o
collect2: error: ld returned 1 exit status
Language: C

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

  for(i=0;i<n;i++) printf("%d\n",A[i]);
  
  return 0;
}
void insertionSort(int *A,int n,int g){
  int i,j,v;
  for(i=g;i<n;i++){
    v=A[i];
    j=i-g;
    while(j>=0 && A[j]>v){
      A[j+g]=A[j];
      j=j-g;
      cnt++;
    }
    A[j+g]=v;
  }
}

void shellSort(int *A,int n){
  int i,G[]={4,2,1};
  cnt=0;
  printf("%d\n",m);
  for(i=0;i<m;i++){
    if(i<m-1)  printf("%d ",G[i]);
    else printf("%d\n",G[i]);
    }
  
    for(i=0;i<m;i++){
      insertionSort(A,n,G[i]);
    }
  printf("%d\n",cnt);
}

Compiler output:
main.c: In function 'main':
main.c:2:13: error: 'N' undeclared (first use in this function)
    2 |   int i,n,A[N];
      |             ^
main.c:2:13: note: each undeclared identifier is reported only once for each function it appears in
main.c:4:3: error: implicit declaration of function 'scanf' [-Wimplicit-function-declaration]
    4 |   scanf("%d",&n);
      |   ^~~~~
main.c:1:1: note: include '<stdio.h>' or provide a declaration of 'scanf'
  +++ |+#include <stdio.h>
    1 | int main(){
main.c:4:3: warning: incompatible implicit declaration of built-in function 'scanf' [-Wbuiltin-declaration-mismatch]
    4 |   scanf("%d",&n);
      |   ^~~~~
main.c:4:3: note: include '<stdio.h>' or provide a declaration of 'scanf'
main.c:8:3: error: implicit declaration of function 'shellSort' [-Wimplicit-function-declaration]
    8 |   shellSort(A,n);
      |   ^~~~~~~~~
main.c:10:20: error: implicit declaration of function 'printf' [-Wimplicit-function-declaration]
   10 |   for(i=0;i<n;i++) printf("%d\n",A[i]);
      |                    ^~~~~~
main.c:10:20: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:10:20: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
main.c:10:20: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c: In function 'insertionSort':
main.c:22:7: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   22 |       cnt++;
      |       ^~~
      |       int
main.c: At top level:
main.c:28:6: warning: conflicting types for 'shellSort'; have 'void(int *, int)'
   28 | void shellSort(int *A,int n){
      |      ^~~~~~~~~
main.c:8:3: note: previous implicit declaration of 'shellSort' with type 'void(int *, int)'
    8 |   shellSort(A,n);
      |   ^~~~~~~~~
main.c: In function 'shellSort':
main.c:30:3: error: 'cnt' undeclared (first use in this function); did you mean 'int'?
   30 |   cnt=0;
      |   ^~~
      |   int
main.c:31:3: warning: incompatible implicit declaration of built-in function 'printf' [-Wbuiltin-declaration-mismatch]
   31 |   printf("%d\n",m);
      |   ^~~~~~
main.c:31:3: note: include '<stdio.h>' or provide a declaration of 'printf'
main.c:31:17: error: 'm' undeclared (first use in this function)
   31 |   printf("%d\n",m);
      |                 ^