Submission #998698

#	Time	Username	Problem	Language	Result	Execution time	Memory
998698		Sharky	Super Dango Maker (JOI22_dango3)	C++17	22 / 100	2563 ms	856 KiB

dango3

// let's hope this works

#include "dango3.h"
#include <bits/stdc++.h>
using namespace std;

namespace {

int var = 0;

}  // namespace

random_device rd;
mt19937 g(rd());

void Solve(int N, int M) {
    vector<int> p;
    for (int i = 1; i <= N * M; i++) p.push_back(i);
    shuffle(p.begin(), p.end(), g);
    vector<int> sus(N * M + 1, 0);
    vector<vector<int>> amogus(M + 1);
    vector<vector<bool>> rizz(M + 1, vector<bool> (N * M + 1, 0));
    for (int ii = 1; ii <= N * M; ii++) {
        int i = p[ii - 1];
        for (int it = 1; it <= M; it++) {
            if ((int) amogus[it].size() == N) continue;
            amogus[it].push_back(i);
            rizz[it][i] = 1;
            vector<int> alice;
            for (int j = 1; j <= N * M; j++) if (!rizz[it][j]) alice.push_back(j);
            if (Query(alice) < M - 1) {
                amogus[it].pop_back();
                rizz[it][i] = 0;
            } else break;
        }
    }
    for (int it = 1; it <= M; it++) Answer(amogus[it]);
}

Compilation message (stderr)

dango3.cpp:9:5: warning: '{anonymous}::var' defined but not used [-Wunused-variable]
    9 | int var = 0;
      |     ^~~

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 15 / 15
• Subtask 4: 0 / 78