Submission #1819514

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Source Code Expand

#include <stdio.h>
#include <stdlib.h>

int main()
{
    int N;
    scanf("%d",&N);

    int i;
    float ans=0;
    for(i=1;i<=N;i++){
        ans+=i;
    }
    ans=ans*10000/N;
    printf("%f\n",ans);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&N);
     ^

Judge Result