Start: Jul, 10, 2019 08:30:00
2019年度暑期短学期达标测试补考
End: Jul, 10, 2019 11:30:00
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Time remaining:

Problem_ID: D
Result: Accepted
Time: 3ms
Memory: 1120kB
Author: 2018212212117
In contest: 1284

#include <stdio.h>
#include <math.h>
int main() {
	float n;
	int r;
	scanf("%f",&n);
	if(n<0) {
		r=ceil(n);
	}else {
		r=floor(n);
	}
	printf("%d\n",r);
	return 0;
}