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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 |
|---|---|---|---|---|---|---|---|---|---|
| #410382 | #6749. Target | yi_y# | WA | 1ms | 3700kb | C++11 | 400b | 2024-05-13 22:47:26 | 2024-05-13 22:47:26 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
double a , b;
string s;
#define eps (1e-4)-(1e-6)
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
cin >> a >> b;
int i =0;
double del=eps;
while(i<50&&fabs(a-b)>1e-4){
if(a>=b||a==(a*0.5+0.5)){
s+="1";
a=a*0.5;
}
else{
s+="2";
a=a*0.5+0.5;
}
//del*=0.5;
i++;
}cout <<s;
return 0;
}
详细
Test #1:
score: 100
Accepted
time: 0ms
memory: 3636kb
input:
0.5 0.25
output:
1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3676kb
input:
1 0.75
output:
12
result:
ok ok
Test #3:
score: 0
Accepted
time: 1ms
memory: 3656kb
input:
1 0
output:
11111111111111
result:
ok ok
Test #4:
score: -100
Wrong Answer
time: 0ms
memory: 3700kb
input:
0.361954 0.578805
output:
21212121212121212121212121212121212121212121212121
result:
wrong answer wa