Submission #990635

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
990635	2024-05-30 20:07:17	ZeroCool	Zagrade (COI17_zagrade)	C++14	100 / 100	717 ms	60992 KiB

zagrade

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
using namespace std;
template<typename T>
using oset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#define int long long
#define ll long long
#define ar array
#define ld long double
//#define endl '\n'
const ll N = 4e5 + 20;
const ll INF = 1e17;
const int MOD = 1e9 + 7;
int n, A[N], del[N], ans, sz[N];
vector<int> g[N];
map<int,int> cnt;
int dfs1(int x,int p){
  sz[x] = 1;
  for(auto u : g[x]){
    if(u == p || del[u])continue;
    sz[x] += dfs1(u, x);
  }
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 30 / 30
• Subtask 3: 60 / 60