chen_1111 @ 2024-04-20 12:00:34
#include<iostream>
using namespace std;
int main()
{
int s,v,t,i;
cin>>s>>v;
t=s/v;
if(s%v!=0)
{
t++;
}
i=750-t;
if(i<0)
{
i+=2400;
}
if(i%100>60)
{
i-=40;
}
if(i/100<10)
{
cout<<"0";
}
cout<<i/100<<":"<<i%100;
return 0;
}
by InfiniteRobin @ 2024-04-20 12:09:39
kanikan @123A123 看看我的吧
#include<bits/stdc++.h>
using namespace std;
int main(){
double s,v;
int t,h=7,m=50;
cin>>s>>v;
t=ceil(s/v);
while(t--){
m--;
if(m==-1){
m=59;
h--;
}
if(h==-1){
h=23;
}
}
if(h<10){
cout<<0;
}
cout<<h<<":";
if(m<10){
cout<<0;
}
cout<<m;
return 0;
}
by zy20100206 @ 2024-04-20 12:55:15
@123A123 进位