Submission #1141239

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141239		rlx0090	Sticks (POI11_pat)	C++20	0 / 100	143 ms	8624 KiB

pat

#include <iostream>
#include <vector>
#include <fstream>
#include <cstring>
#include <string>
#include <queue>
#include <algorithm>
#include <cmath>
#include <map>
#include <set>
#include <cfloat>
#include <random>
#include <complex>
#include<assert.h>

using namespace std;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    
    int k;
    cin >> k;
    vector<pair<int, int> > g;
    for(int i = 0; i < k; ++i) {
        int n;
        cin >> n;
        for(int j = 0; j < n; ++j) {
            int x; cin >> x;
            g.push_back({x, i});
        }
    }
    sort(g.rbegin(), g.rend());
    
    for(int i = 0; i < k - 2; ++i) {
        if(g[i].first - g[i + 1].first < g[i + 2].first) {
            int c1 = g[i].second, c2 = g[i + 1].second, c3 = g[i + 2].second;
            if(c1 != c2 && c1 != c3 && c2 != c3) {
                cout << c1 << ' ' << g[i].first << ' ' << c2 << ' ' << g[i + 1].first << ' ' << c3 << ' ' << g[i + 2].first;
                exit(0);
            }
        }        
    }
    cout << "NIE";
}

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