Submission #703141

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
703141	2023-02-26 08:28:09	piOOE	Team Contest (JOI22_team)	C++17	100 / 100	522 ms	27144 KiB

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<array<int, 3>> a(n);
    set<pair<int, int>, greater<>> mx[3];
    for (int i = 0; i < n; ++i) {
        cin >> a[i][0] >> a[i][1] >> a[i][2];
        mx[0].emplace(a[i][0], i);
        mx[1].emplace(a[i][1], i);
        mx[2].emplace(a[i][2], i);
    }
    while (mx[0].size() > 2) {
        int i = mx[0].begin()->second;
        int j = mx[1].begin()->second;
        int k = mx[2].begin()->second;
        array<int, 3> b{a[i][0], a[j][1], a[k][2]};
        bool yay = true;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 29 / 29
• Subtask 3: 9 / 9
• Subtask 4: 9 / 9
• Subtask 5: 9 / 9
• Subtask 6: 9 / 9
• Subtask 7: 27 / 27