Submission #2557633

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Source Code Expand

#include<stdio.h>

int main(){
  int n,box[55556]={},box2[56],i,j,cnt;
  scanf("%d",&n);
  for(i=2;i<55555;i++)
    box[i]=1;
  for(i=2;i<55555;i++){
    if(box[i]){
      if(i%10==1)
        box2[cnt++]=i;
      for(j=i*i;j<55555;j+=i)
        box[j]=0;
    }
    if(cnt==n)
      break;
  }
  for(i=0;i<n;i++)
    printf("%d ",box2[i]);
  printf("\n");
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&n);
   ^

Judge Result