Submission #535933

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Source Code Expand

#include<stdio.h>
#include<stdlib.h>
#include<ctype.h>
#include<string.h>
#include<math.h>

#define INF 100000000000

#define min(a,b) (((a)<(b))?(a):(b))
#define max(a,b) (((a)>(b))?(a):(b))

int main() {
	long N;
	int n, m;
	double l, s;
	long ans = 0;
	
	scanf("%d %d", &n, &m);
	n %= 12;
	
	l = (double)m/60 * 360;
	s = (double)n*30 + (double)m/60 * 30;
	
	printf("%f\n", fabs(l-s) <= 180 ? fabs(l-s) : 360 - fabs(l-s));
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:18:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ^

Judge Result