QOJ.ac
QOJ
| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #136602 | #245. Time Zone | PlentyOfPenalty# | 100 ✓ | 170ms | 3832kb | C++20 | 507b | 2023-08-09 09:16:17 | 2023-08-09 09:16:21 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
int T,h,m;
char tim[114];
double z;
int toint(double x){
return x<0?x-0.5:x+0.5;
}
int main(){
scanf("%d",&T);
while(T--){
scanf("%d%d",&h,&m);
scanf("%s",tim);
if(tim[3]=='+'){
sscanf(tim,"UTC+%lf",&z),z-=8;
m+=toint(z*60);
}else{
sscanf(tim,"UTC-%lf",&z),z+=8;
m-=z*60+0.5;
}
while(m<0)m+=60,--h;
while(m>=60)m-=60,++h;
while(h<0)h+=24;
while(h>=24)h-=24;
printf("%02d:%02d\n",h,m);
}
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 170ms
memory: 3832kb
input:
406080 0 0 UTC+0 0 0 UTC-0 0 0 UTC+0.1 0 0 UTC-0.1 0 0 UTC+0.2 0 0 UTC-0.2 0 0 UTC+0.3 0 0 UTC-0.3 0 0 UTC+0.4 0 0 UTC-0.4 0 0 UTC+0.5 0 0 UTC-0.5 0 0 UTC+0.6 0 0 UTC-0.6 0 0 UTC+0.7 0 0 UTC-0.7 0 0 UTC+0.8 0 0 UTC-0.8 0 0 UTC+0.9 0 0 UTC-0.9 0 0 UTC+1 0 0 UTC-1 0 0 UTC+1.1 0 0 UTC-1.1 0 0 UTC+1.2 0...
output:
16:00 16:00 16:06 15:54 16:12 15:48 16:18 15:42 16:24 15:36 16:30 15:30 16:36 15:24 16:42 15:18 16:48 15:12 16:54 15:06 17:00 15:00 17:06 14:54 17:12 14:48 17:18 14:42 17:24 14:36 17:30 14:30 17:36 14:24 17:42 14:18 17:48 14:12 17:54 14:06 18:00 14:00 18:06 13:54 18:12 13:48 18:18 13:42 18:24 13:36 ...
result:
ok 406080 lines