Submission #575687

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
575687	2022-06-11 08:06:14	talant117408	Village (BOI20_village)	C++17	50 / 100	94 ms	23528 KiB

Village

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#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
 
#define pb                  push_back
#define mp                  make_pair
#define all(v)              (v).begin(),(v).end()
#define rall(v)             (v).rbegin(),(v).rend()
#define lb                  lower_bound
#define ub                  upper_bound
#define sz(v)               int((v).size())
#define do_not_disturb      ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define endl                '\n'
void solve() {
    int n;
    cin >> n;
    vector <int> graph[n];
    for (int i = 0; i < n-1; i++) {
        int a, b;
        cin >> a >> b;
        a--; b--;
        graph[a].pb(b);
        graph[b].pb(a);
    }
    
 
 
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• Subtask 1: 6 / 12
• Subtask 2: 19 / 38
• Subtask 3: 25 / 50