Submission #914830

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
914830	2024-01-22 17:53:54	f0rizen	Rigged Roads (NOI19_riggedroads)	C++17	100 / 100	245 ms	40492 KiB

riggedroads

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int inf = 1e9 + 7;
const ll infll = 1e18;
template<typename T>
istream &operator>>(istream &is, vector<T> &a) {
    for (auto &i : a) {
        is >> i;
    }
    return is;
}
struct Edge {
    int to, ind;
};
struct DSU {
    vector<int> p;
    DSU(int n) {
        p.resize(n);
        iota(p.begin(), p.end(), 0);
    }
    int root(int v) {
        if (p[v] == v) {
            return v;
 
 
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• Subtask 2: 19 / 19
• Subtask 3: 9 / 9
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• Subtask 5: 10 / 10
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• Subtask 7: 32 / 32