Submission #1680948

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Source Code Expand

#include<stdio.h>
int main()
{
    int h1,h2;
    // 整数の入力
    scanf("%d %d",&h1,&h2);
    // 出力
    printf("%d\n",h2-h1);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d",&h1,&h2);
     ^

Judge Result