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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#664579#7156. Find the Boxspycoderyt#WA 1ms3568kbC++14763b2024-10-21 21:17:582024-10-21 21:18:05

Judging History

你现在查看的是最新测评结果

  • [2024-10-21 21:18:05]
  • 评测
  • 测评结果:WA
  • 用时:1ms
  • 内存:3568kb
  • [2024-10-21 21:17:58]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
int n,m,x,y;
int main(){
    int cnt = 0;
    cin>>n>>m;
    while(1) {
        string st;
        for(int i = 0;i<cnt;i++) st.push_back('v');
        for(int j = 0;j<m;j++) st.push_back('>');
        cout << "? " << st << "\n"; cout.flush();
        cin>>x>>y;
        if(y!=m-1) {
            cout << "! " << x << " " << y << "\n";
            cout.flush();
            return 0;
        }
        cnt++;
    }
}
/*

For C++ programs, first compile it (e.g. with g++ -g -O2 -std=gnu++17 -static
solution.cpp -o solution.out) and then run:
python3 testing_tool.py ./solution.out <<<"4 5 2 3"

/usr/bin/g++ -g -O2 -std=gnu++17 boxbrute.cpp -o solution.out
./solution.out <<< "4 5 2 3"

*/

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3568kb

input:

4 5
0 4
1 4
2 2

output:

? >>>>>
? v>>>>>
? vv>>>>>
! 2 2

result:

wrong answer expected (2,3) but got (2,2)