Submission #921556

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
921556	2024-02-04 06:32:52	vjudge1	Council (JOI23_council)	C++17	16 / 100	4003 ms	19280 KiB

council

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// I stand with PALESTINE
//#pragma GCC optimize("Ofast,O3")
//#pragma GCC target("avx,avx2")
#include "bits/stdc++.h"
using namespace std;
using ll = long long;
void solve() {
    int n, m;
    cin >> n >> m;
    vector a(n, vector(m, 0));
    vector<pair<int, int>> cnt(1 << m);
    vector<int> bta(n), have(m);
    auto upd = [&](int bt, int v) -> void {
        if (cnt[bt].first < v) cnt[bt] = make_pair(v, cnt[bt].first);
        else cnt[bt].second = max(cnt[bt].second, v);
    };
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < m; j++) {
            cin >> a[i][j];
            if (!a[i][j]) bta[i] |= 1 << j;
            have[j] += a[i][j];
        }
        upd(bta[i], __builtin_popcount(bta[i]));
    }
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 8 / 8
• Subtask 3: 0 / 6
• Subtask 4: 0 / 19
• Subtask 5: 0 / 15
• Subtask 6: 0 / 22
• Subtask 7: 0 / 22