Submission #1133895

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1133895	2025-01-09 03:46:27	CDuong	Travelling Trader (CCO23_day2problem2)	C++20	2 / 25	164 ms	31616 KiB

Main

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/*
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,fma,bmi,bmi2,sse4.2,popcnt,lzcnt")
*/
#include <bits/stdc++.h>
#define taskname ""
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define i64 long long
#define int long long
#define isz(x) (int)x.size()
using namespace std;
void solve() {
    int n, k;
    cin >> n >> k;
    vector<vector<int>> g(n);
    for (int i = 0; i < n - 1; ++i) {
        int u, v;
        cin >> u >> v;
        --u, --v;
        g[u].emplace_back(v);
        g[v].emplace_back(u);
    }
    vector<int> a(n);
    for (int i = 0; i < n; ++i) {
        cin >> a[i];
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 0 / 7
• Subtask 3: 0 / 3
• Subtask 4: 0 / 4
• Subtask 5: 0 / 4
• Subtask 6: 0 / 5