Submission #268419

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Source Code Expand

#include <stdio.h>

int main(void) {
	int H1 , H2;
	int x;
	
	scanf("%d" , &H1);
	scanf("%d" , &H2);
	
	x = H1 - H2;
	
	printf("%d\n", x);
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
./Main.c:8:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result