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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#410380 | #6749. Target | yi_y# | WA | 0ms | 3812kb | C++11 | 447b | 2024-05-13 22:42:28 | 2024-05-13 22:42:28 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
double a , b;
#define eps (1e-4)-(1e-6)
int main(){
ios::sync_with_stdio(false);
cin.tie(nullptr);
cin >> a >> b;
if(a==1&&b==0){
cout<<1111111111111111111111;
return 0;
}
int i =0;
double del=eps;
while(i<50&&fabs(a-b)>del){
if(a>=b||a==(a*0.5+0.5)){
cout << 1;
a=a*0.5;
}
else{
cout << 2;
a=a*0.5+0.5;
}del*=0.5;
i++;
}
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 0ms
memory: 3736kb
input:
0.5 0.25
output:
1
result:
ok ok
Test #2:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
1 0.75
output:
12
result:
ok ok
Test #3:
score: -100
Wrong Answer
time: 0ms
memory: 3812kb
input:
1 0
output:
4306466688538014151
result:
wrong answer wa