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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 |
|---|---|---|---|---|---|---|---|---|---|
| #474900 | #6749. Target | hebaodan77777777 | TL | 0ms | 3692kb | C++14 | 371b | 2024-07-13 09:06:33 | 2024-07-13 09:06:34 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int N = 2e3+10;
int main (){
double a,b;
cin>>a>>b;
if(a==0)return 0;
while(abs(a-b) > 1e-4){
double t1 = a*0.5;
double t2 = (a-1)*0.5 + 1 ;
if( abs (t1 - b) <= abs(t2 - b)){
cout<<'1';
a = t1;
}else{
cout<<'2';
a = t2;
}
}
cout<<endl;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3688kb
input:
0.5 0.25
output:
1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
1 0.75
output:
12
result:
ok ok
Test #3:
score: 0
Accepted
time: 0ms
memory: 3688kb
input:
1 0
output:
11111111111111
result:
ok ok
Test #4:
score: -100
Time Limit Exceeded
input:
0.361954 0.578805
output:
212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121212121...