Submission #225647

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Source Code Expand

#include <stdio.h>

void main()
{
        int a,b;
        scanf("%d\n", &a);
        scanf("%d\n", &b);
        printf("%d\n",a-b);
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:7:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result