Submission #897744

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
897744	2024-01-03 15:55:29	Mr_Husanboy	Two Currencies (JOI23_currencies)	C++17	10 / 100	5085 ms	19100 KiB

currencies

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define ff first
#define ss second
#define all(a) (a).begin(), (a).end()
template<typename T>
int len(T &a){
    return a.size();
}
void solve(){
    int n, m, q; cin >> n >> m >> q;
    vector<vector<pair<int,int>>> g(n);
    for(int i = 0; i < n - 1; i ++){
        int u, v; cin >> u >> v;
        u --; v --;
        g[u].push_back({v, i});
        g[v].push_back({u, i});
    }
    vector<vector<int>> way(n - 1);
    for(int i = 0; i < m; i ++){
        int id, sil; cin >> id >> sil;
        id --; way[id].push_back(sil);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 28
• Subtask 3: 0 / 30
• Subtask 4: 0 / 32