Submission #1688905

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Source Code Expand

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

}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:4:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&N);
                 ^

Judge Result