@[666tina](/user/841554) 你好像没写前一天晚上出发的情况
by guozhe6241 @ 2023-01-16 23:33:43
```cpp
#include<iostream>
using namespace std;
int main() {
int s, v,t,n;
int HH, MM;
cin >>s >> v;
t = s / v+10;//时间
if (s % v != 0)
t = t + 1;//判断t是否为整数
n = t / 60;
if (t <480) {
HH = 7 - n;
MM = 60 - (t - 60 * n);
}
else if (t > 480 && t < 1440) {
HH = 24 - (n - 8);
MM = 60 - (t - 60 * n);
if (HH == 24) {
HH = 0;
}
}
if (HH < 9) {
if (MM < 9) {
cout << 0 << HH << ':' << 0 << MM;
}
else
cout << 0 << HH << ':' << MM;
}
else {
if (MM < 9) {
cout << HH << ':' << 0 << MM;
}
else {
cout << HH << ':' << MM;
}
}
return 0;
}
by 666tina @ 2023-01-17 15:16:07
@[guozhe6241](/user/823122) 这样可以吗，现在写进去，为什么还是没办法AC，麻烦大佬了，十分感谢
by 666tina @ 2023-01-17 15:17:17
```cpp
//帮忙测试的,希望不要被认为抄别人代码
#include<iostream>
using namespace std;
int main() {
int s, v,t,n;
int HH, MM;
cin >>s >> v;
t = s / v+10;
if (s % v != 0)
t = t + 1;
n = t / 60;
if (t <=480) {
HH = 7 - n;
MM = 60 - (t - 60 * n);
}
else if (t > 480 && t < 1440) {
HH = 7+24 - n ;
MM = 60 - (t - 60 * n);
if (HH == 24) {
HH = 0;
}
}
if (HH <= 9) {
if (MM <= 9) {
cout << 0 << HH << ':' << 0 << MM;
}
else
cout << 0 << HH << ':' << MM;
}
else {
if (MM <= 9) {
cout << HH << ':' << 0 << MM;
}
else {
cout << HH << ':' << MM;
}
}
return 0;
}
```
@[666tina](/user/841554) 这样子就AC了
by guozhe6241 @ 2023-01-17 23:14:31
@[guozhe6241](/user/823122) 谢谢大佬
by 666tina @ 2023-01-22 17:42:49