洛谷编译不通过，可是本地编译通过而且答案正确，求大佬求解

Griezmann_7 @ 2023-09-11 17:02:45

#include<iostream>
#include<cstdio>
using namespace std;
int main() {
    double s, v;
    cin >> s >> v;
    int t = ceil(s / v);
    int sum = t + 10;
    int sum_minute = 8 * 60 - sum;
    int hour = sum_minute / 60;
    int minute = sum_minute % 60;
    printf("%02d:%d", hour, minute);

}

by wannacry_ @ 2023-09-11 17:04:15

@Griezmann_7 要加 cmath 库·

by shengyeqi @ 2023-09-11 17:05:29

@Griezmann_7

加上头文件#include<cmath>

求关注

by shengyeqi @ 2023-09-11 17:09:05

也可以加#include<bits/stdc++.h>这个万能头

by HashHacker_Peas @ 2023-09-11 17:17:50

ceil函数是头文件#include<cmath>里面的， 在程序中添加#include<cmath>就好了