제출 #381946

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
381946	2021-03-26 07:29:36	VEGAnn	Janjetina (COCI21_janjetina)	C++14	110 / 110	1010 ms	21540 KiB

Main

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define sz(x) ((int)x.size())
#define PB push_back
#define i2 array<int,2>
#define i3 array<int,3>
#define all(x) x.begin(),x.end()
using namespace std;
using namespace __gnu_pbds;
template <class T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
typedef long long ll;
const int MX = int(1e7) + 10;
const int oo = 2e9;
const int N = 100100;
vector<i2> g[N], vc;
ordered_set<i2> st;
int n, k, siz[N], tt = 0;
bool mrk_cd[N];
ll ans;
void build_sz(int v, int p){
    siz[v] = 1;
    for (i2 U : g[v]){
        int u = U[0];
        if (u == p || mrk_cd[u]) continue;
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 35 / 35
• Subtask 3: 60 / 60