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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #305828 | #5471. Interactive Number Guessing | basoo0 | TL | 0ms | 0kb | C++20 | 489b | 2024-01-16 02:28:18 | 2024-01-16 02:28:19 |
answer
#include <bits/stdc++.h>
using namespace std;
int main()
{
// ios::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr);
// cout<<"query 0"; fflush(stdout);
// long long x; cin>>x;
long long l=0,r=1000000000000000000-1;
// while(l<r){
long long mid=l+(l+r)/2;
cout<<"query "<<mid; fflush(stdout);
long long x; cin>>x;
if(x<(mid%9)+1)r=mid;
else l=mid+1;
// }
cout<<"answer "<<l; fflush(stdout);
}
Details
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Test #1:
score: 0
Time Limit Exceeded
input:
output:
query 499999999999999999