Submission #530180

#	Time	Username	Problem	Language	Result	Execution time	Memory
530180		pedroslrey	Teams (CEOI11_tea)	C++17	0 / 100	243 ms	30408 KiB

tea

#include <bits/stdc++.h>

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    int n;
    cin >> n;

    vector<pair<int, int>> xs;
    for (int i = 0; i < n; ++i) {
        int x;
        cin >> x;

        xs.emplace_back(-x, i);
    }

    sort(xs.begin(), xs.end());

    vector<vector<int>> ans;
    for (int i = 0; i < n;) {
        ans.push_back(vector<int>{});
        for (int j = i; j < i - xs[i].first; ++j)
            ans.back().push_back(xs[j].second);
        i -= xs[i].first;
    }

    cout << ans.size() << '\n';
    for (auto xs: ans) {
        cout << xs.size() << " ";
        for (int x: xs)
            cout << x+1 << " ";
        cout << '\n';
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10