Submission #897387

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
897387	2024-01-03 03:17:13	NeroZein	Designated Cities (JOI19_designated_cities)	C++17	100 / 100	306 ms	52304 KiB

designated_cities

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#include "bits/stdc++.h"
using namespace std;
#ifdef Nero
#include "Deb.h"
#else
#define deb(...)
#endif
const int N = 2e5 + 5;
int n;
int cnt;
int euler[N];
bool active[N];
long long f[N];
long long ans[N];
int in[N], out[N];
long long dist[N];
pair<int, int> pr[N];
long long seg[N * 2];
long long lazy[N * 2];
vector<pair<int, int>> g[N];
pair<long long, long long> dp[N];
void dfs1(int v, int p) {
  long long mx = 0, mx2 = 0;
  for (auto [u, w] : g[v]) {
    if (u == p) continue;
    dist[1] += w;
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 9 / 9
• Subtask 4: 17 / 17
• Subtask 5: 17 / 17
• Subtask 6: 44 / 44