Submission #754865

#	Time	Username	Problem	Language	Result	Execution time	Memory
754865		definitelynotmee	Super Dango Maker (JOI22_dango3)	C++17	100 / 100	3571 ms	832 KiB

dango3

#include "dango3.h"
#include<bits/stdc++.h>
#define ff first
#define ss second
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
using pii = pair<int,int>;
using pll = pair<ll,ll>;
template<typename T>
using matrix = vector<vector<T>>;

namespace {

int variable_example = 1;

}  // namespace

void Solve(int N, int M) {
    matrix<int> resp(M);

    for(int i = 1; i <= N*M; i++){
        int ini = 0, fim = M-1;

        while(ini!=fim){
            int m = (ini+fim)>>1;

            vector<int> ban(N*M);

            for(int i = m+1; i < M; i++){
                for(int j : resp[i])
                    ban[j] = 1;
            }
            ban[i] = 1;

            vector<int> qry;
            for(int i = 1; i <= N*M; i++){
                if(!ban[i])
                    qry.push_back(i);
            }

            if(Query(qry) <= m)
                fim = m;
            else ini = m+1;
        }

        resp[ini].push_back(i);
    }
    // for(int i = 0; i < M; i++){
    //     for(int j : resp[i])
    //         cout << j << ' ';
    //     cout << '\n';
    // }

    for(int i = 0; i < M; i++)
        Answer(resp[i]);
}

Compilation message (stderr)

dango3.cpp:15:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
   15 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~

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