Submission #710012

#	Time	Username	Problem	Language	Result	Execution time	Memory
710012		PixelCat	Super Dango Maker (JOI22_dango3)	C++17	7 / 100	475 ms	536 KiB

dango3

#include "dango3.h"

#include <bits/stdc++.h>
#define For(i, a, b) for(int i = a; i <= b; i++)
#define Forr(i, a, b) for(int i = a; i >= b; i--)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define sz(x) ((int)x.size())
#define eb emplace_back
// #define int LL
using namespace std;
using LL = long long;
using pii = pair<int, int>;

namespace {

vector<int> cand;
vector<int> res;

int amyamya() {
    vector<int> v(all(res));
    int hi = sz(cand), lo = 0;
    while(hi - lo > 1) {
        int mi = (hi + lo) / 2;
        For(i, 0, mi - 1) v.eb(cand[i]);
        if(Query(v) == 0) lo = mi;
        else hi = mi;
        v.erase(v.begin() + sz(res), v.end());
    }
    int k = cand[lo];
    swap(cand[lo], cand.back());
    cand.pop_back();
    return k;
}

}  // namespace

void Solve(int32_t N, int32_t M) {
    // assert(max(N, M) <= 4);
    For(i, 1, N * M) {
        cand.eb(i);
    }
    For(i, 1, M) {
        res.clear();
        For(j, 1, N) res.eb(amyamya());
        // For(j, 0, N - 1) cout << res[j] << " \n"[j == N - 1];
        Answer(res);
    }
}

/*

g++ -std=c++14 -O2 -o grader grader.cpp dango3.cpp & grader.exe < input.txt > output.txt 2> error.txt

*/

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