Submission #581884

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
581884	2022-06-23 07:41:32	tengiz05	Stranded Far From Home (BOI22_island)	C++17	100 / 100	165 ms	25572 KiB

island

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#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    
    int n, m;
    cin >> n >> m;
    
    vector<int> s(n);
    for (int i = 0; i < n; i++) {
        cin >> s[i];
    }
    
    vector<pair<int, int>> e;
    for (int i = 0; i < m; i++) {
        int u, v;
        cin >> u >> v;
        u--;
        v--;
        e.emplace_back(u, v);
    }
    
    sort(e.begin(), e.end(), [&](const pair<int, int> &a, const pair<int, int> &b) {
        return max(s[a.first], s[a.second]) < max(s[b.first], s[b.second]);
    });
    
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35