Submission #1689013

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Source Code Expand

#include<stdio.h>

#define MAX 1000000007

int tra(int a)
{
  int i;
  long c = 1;
  for(i=1;i<=a;i++){
    c*=i;
    c%=MAX;
  }

  return c;
}


int main(void)
{
  int a;
  long i,c=1;

  scanf("%d",&a);
  
  for(i=1;i<=a;i++){
    c*=i;
    c%=MAX;
  }
printf("%ld\n",c);

return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:23:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&a);
   ^

Judge Result