Submission #456247

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Source Code Expand

#include<stdio.h>
int main(){
	int h1,h2;
	scanf("%d",&h1);
	scanf("%d",&h2);
	printf("%d",h1-h2);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:5:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result