Submission #992677

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Source Code Expand

#include <stdio.h>

int combN(int *ans, int N, int i)
{
  if(N == 0){
    ans[i-1] = 1;
    ans[0] = i;
    return 1;
  }
  if(N-i<0) return 0;
  
  do{
    i++;
    ans[i-1] = combN(ans, N-i+1, i);
  }while(ans[0] == 0);
  return 1;
}

int main()
{
  int N;
  int i;
  int ans[10000] = {0};
  scanf("%d", &N);

  combN(ans, N, 1);
  
  for(i=1; i<ans[0]; i++){
    if(ans[i]) printf("%d\n", i);
  }
  return(0);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:24:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d", &N);
   ^

Judge Result