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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#306839#5471. Interactive Number Guessingbasoo0WA 1ms3808kbC++20842b2024-01-17 13:08:212024-01-17 13:08:22

Judging History

你现在查看的是最新测评结果

  • [2024-01-17 13:08:22]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3808kb
  • [2024-01-17 13:08:21]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
int main()
{
    // ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cout<<"query 0\n"; fflush(stdout);
    long long x; cin>>x;
    long long y=0;
    string ans;
    for(long long i=1 ; i<=4 ; i++){
        int l=1,r=9,z=10;
        while(l<=r){
            int mid=(l+r)/2;
            cout<<"query "<<mid*pow(10,i-1)<<endl; fflush(stdout);
            long long y; cin>>y;
            if(y<x+mid)r=mid-1,z=mid;
            else l=mid+1;
        }
        ans.push_back(10-z+'0');
        // cout<<ans<<" ";
    }
    reverse(ans.begin(),ans.end());
    bool f=0;
    for(int i=0 ; i<18 ; i++){
        if(ans[i]>='1' && ans[i]<='9')f=1;
        // if(ans[i]<'0')ans[i]='0';
        if(f) cout<<ans[i];
    }
    // cout<<"answer "<<ans<<endl; fflush(stdout);
}

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3808kb

input:

6
11
4
12
11
13
5
11
13
14
6
11
13
14
15

output:

query 0
query 5
query 7
query 6
query 50
query 70
query 80
query 500
query 700
query 800
query 900
query 5000
query 7000
query 8000
query 9000
123

result:

wrong answer invalid type: 123