Submission #1688986

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Source Code Expand

#include <stdio.h>
int main(void){
  int N,P,i;
long long A;
  P=1;
  scanf("%d",&N);
  for(i=1;i<=N;i++){
    P*=i;
  A=P%(1000000000+7);
 }
  printf("%lld",A);
  
  return 0;
 
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:6:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&N);
                 ^

Judge Result