제출 #855848

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
855848	2023-10-02 03:15:46	rxlfd314	Factories (JOI14_factories)	C++17	100 / 100	2985 ms	451924 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ari2 = array<int, 2>;
using arl2 = array<ll, 2>;
#define vt vector
#define size(x) (int((x).size()))
#define all(x) begin(x), end(x)
#define REP(a, b, c, d) for (int a = (b); (d) > 0 ? a <= (c) : a >= (c); a += (d))
#define FOR(a, b, c) REP(a, b, c, 1)
#define ROF(a, b, c) REP(a, b, c, -1)
#define chmax(a, b) a = a > (b) ? a : (b)
#define chmin(a, b) a = a < (b) ? a : (b)
static constexpr int mxN = 500000;
static vt<ari2> adj[mxN];
static vt<arl2> cdal[mxN];
static vt<int> cd[mxN];
static ll best[mxN];
void Init(int N, int A[], int B[], int D[]) {
  FOR(i, 0, N-2) {
    adj[A[i]].push_back({B[i], D[i]});
    adj[B[i]].push_back({A[i], D[i]});
  }
  int szs[N];
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67