Submission #83467

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Source Code Expand

#include <stdio.h>
#include <math.h>

/* (1) only */

int main(void) {
	int N;
	int X,Y;
	scanf("%d",&N);
	if(N!=1) {
		puts("0.000000000000000");
		return 0;
	}
	scanf("%d%d",&X,&Y);
	printf("%.15f\n",sqrt(X*X+Y*Y));
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result
./Main.c:14: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result

Judge Result