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Submission #596789

# Submission time Handle Problem Language Result Execution time Memory
596789 2022-07-15T05:06:07 Z 반딧불(#8447) Super Dango Maker (JOI22_dango3) C++17
22 / 100
 395 ms 596 KB 
#include "dango3.h"
#include <bits/stdc++.h>

using namespace std;

namespace {
    int n, k;
    bool used[10002];

    bool able(vector<int> vec, int idx, vector<int> &keyVec){
        while(idx--) vec.pop_back();
        for(auto x: keyVec) vec.push_back(x);
        return Query(vec) > 0;
    }
}

void Solve(int N, int M){
    n = N, k = M;
    for(int turn=1; turn<=k; turn++){
        vector<int> vec;
        vector<int> important;
        for(int i=1; i<=n*k; i++) if(!used[i]) vec.push_back(i);
        for(int key=1; key<=n; key++){
            int l=1, r=(int)vec.size(), ans=0;
            while(l<=r){
                int m = (l+r)/2;
                if(able(vec, m, important)) ans = m, l = m+1;
                else r = m-1;
            }
            while(ans--) vec.pop_back();
            important.push_back(vec.back());
            used[vec.back()] = 1;
            vec.pop_back();
        }
        Answer(important);
    }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 340 KB Output is correct
2 Correct 7 ms 392 KB Output is correct
3 Correct 16 ms 404 KB Output is correct
4 Correct 17 ms 408 KB Output is correct
5 Correct 5 ms 340 KB Output is correct
6 Correct 5 ms 388 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 85 ms 596 KB Output is correct
2 Correct 84 ms 476 KB Output is correct
3 Correct 376 ms 596 KB Output is correct
4 Correct 395 ms 508 KB Output is correct
5 Correct 53 ms 568 KB Output is correct
6 Correct 53 ms 476 KB Output is correct

Subtask #4
0 / 78.0

# Verdict Execution time Memory Grader output
1 Incorrect 268 ms 516 KB Wrong Answer [3]
2 Halted 0 ms 0 KB -