Submission #407283

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
407283	2021-05-18 17:17:25	soroush	Putovanje (COCI20_putovanje)	C++17	110 / 110	154 ms	21060 KiB

putovanje

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//叫んで 藻掻もがいて 瞼まぶたを腫らしても
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int , int> pii;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
const int maxn = 2e5 + 100;
const ll mod = 1e9+7;
#define pb push_back
#define endl '\n'
#define dokme(x) cout << x , exit(0)
#define ms(x , y) memset(x , y , sizeof x)
ll pw(ll a, ll b, ll md = mod){ll res = 1;while(b){if(b&1){res=(a*res)%md;}a=(a*a)%md;b>>=1;}return(res);}
#define ff first
#define ss second
int n;
vector < pii > adj[maxn];
int a[maxn] , b[maxn] , fen[maxn] , ind[maxn];
int p[maxn] , st[maxn] , ft[maxn] , h[maxn] , head[maxn] , mx[maxn] , sz[maxn] , ti = 0;
void dfs(int v){
  sz[v] = 1 , h[v] = h[p[v]] + 1 , head[v] = v;
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 25 / 25
• Subtask 3: 65 / 65