oj.uz

답안 #544703

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
544703 2022-04-02T15:07:32 Z kevinxiehk Super Dango Maker (JOI22_dango3) C++17
100 / 100
 3890 ms 780 KB 
#include "dango3.h"
#include <bits/stdc++.h>
#define mp make_pair
#define pb emplace_back
#define fi first
#define se second
// #define int long long
#define inf 1e18
#define ick cout<<"ickbmi32.9\n"
using namespace std;

namespace {

int variable_example = 1;

}  // namespace

vector<int> dk;
vector<int> pre;
int n, m;
vector<int> sure[35];
bool har[10005];
int ask(int k, int l, int r) {
    // cerr << k << ' ' << l << ' ' << r << '\n';
    vector<int> t;
    for(int i = 1; i <= n * m; i++) har[i] = true;
    for(int x = l; x <= r; x++) {
        for(auto y: sure[x]) har[y] = false;
    }
    har[k] = false;
    for(int i = 1; i <= n * m; i++) if(har[i]) t.pb(i);
    return Query(t);
}

void Solve(int N, int M) {
    n = N, m = M;

    for(int i = 1; i <= n * m; i++) {
        int l = 0, r = m - 1;
        while(l < r) {
            int mid = ((l + r) >> 1);
            if(ask(i, l, mid) < m - (mid - l + 1)) l = mid + 1;
            else r = mid;
        }
        sure[l].pb(i);
    }

    for(int i = 0; i < m; i++) Answer(sure[i]);
    // return;

    // sure[n - 1] = dk;
    // vector<int> ans;
    // for(int i = 0; i < m; i++) {
    //     ans.clear();
    //     for(int j = 0; j < n; j++) {
    //         ans.pb(sure[j][i]);
    //     }
    //     Answer(ans);
    // }
    return;
}

Compilation message

dango3.cpp:14:5: warning: '{anonymous}::variable_example' defined but not used [-Wunused-variable]
   14 | int variable_example = 1;
      |     ^~~~~~~~~~~~~~~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 260 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 32 ms 380 KB Output is correct
2 Correct 45 ms 368 KB Output is correct
3 Correct 32 ms 380 KB Output is correct
4 Correct 32 ms 340 KB Output is correct
5 Correct 29 ms 368 KB Output is correct
6 Correct 32 ms 340 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1018 ms 572 KB Output is correct
2 Correct 1025 ms 576 KB Output is correct
3 Correct 965 ms 588 KB Output is correct
4 Correct 974 ms 556 KB Output is correct
5 Correct 969 ms 568 KB Output is correct
6 Correct 965 ms 444 KB Output is correct

Subtask #4
78.0 / 78.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3890 ms 632 KB Output is correct
2 Correct 3875 ms 772 KB Output is correct
3 Correct 3827 ms 616 KB Output is correct
4 Correct 3801 ms 748 KB Output is correct
5 Correct 3673 ms 780 KB Output is correct
6 Correct 3730 ms 748 KB Output is correct