Submission #985368

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
985368	2024-05-17 17:02:30	vjudge2	Council (JOI23_council)	C++17	62 / 100	4035 ms	57948 KiB

council

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#include <bits/stdc++.h>
using namespace std;
void update(vector<pair<int, int>>& a, vector<pair<int, int>>& b) {
    vector<pair<int, int>> u;
    set<int> occ;
    // for (int i = 0; i < 2; i++) cout << a[i].first << ' ' << a[i].second << '\n';
    // for (int i = 0; i < 2; i++) cout << b[i].first << ' ' << b[i].second << '\n';
    for (int i = 0; i < 2; i++) {
        // if (!occ.count(a[i]) && a[i].first != -1) {
            u.push_back(a[i]);
            // occ.insert(a[i]);
        // }
        // if (!occ.count(b[i]) && b[i].first != -1) {
            u.push_back(b[i]);
            // occ.insert(b[i]);
        // }
    }
    sort(u.begin(), u.end(), [] (pair<int, int> x, pair<int, int> y) {
        return x.first > y.first;
    });
    vector<pair<int, int>> v;
    for (int i = 0; i < u.size(); i++) {
        if (!occ.count(u[i].second) && u[i].first != -1) {
            v.push_back(u[i]);
            occ.insert(u[i].second);
        }
    }
    while ((int) v.size() > 2) v.pop_back();
    while ((int) v.size() < 2) v.push_back({-1, -1});
 
 
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Compilation message (stderr)

council.cpp: In function 'void update(std::vector<std::pair<int, int> >&, std::vector<std::pair<int, int> >&)':
council.cpp:23:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   23 |     for (int i = 0; i < u.size(); i++) {
      |                     ~~^~~~~~~~~~

• Subtask 1: 0 / 8
• Subtask 2: 0 / 8
• Subtask 3: 6 / 6
• Subtask 4: 19 / 19
• Subtask 5: 15 / 15
• Subtask 6: 22 / 22
• Subtask 7: 0 / 22