Submission #423317

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
423317	2021-06-11 00:16:36	Rudy420	Simurgh (IOI17_simurgh)	C++17	100 / 100	336 ms	10944 KiB

simurgh

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#include <bits/stdc++.h>
using namespace std;
#define x first
#define y second
#define lg length()
#define INF 2000000005
#define LINF 1000000000000000005
#define all(x) (x).begin(), (x).end()
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define sz(x) (int)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef vector<int> vi;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l,int r){return uniform_int_distribution<int>(l,r)(rng);}
#include "simurgh.h"
const pii nul = {-1, -1};
int n,m;
vector<vector<pii>> g,G;
vector<int> f,h,act,hg,w,vz,p,inans;
vector<pii> pr,sb;
set <int> t,b;
void DFS(int nod){
  act[nod] = 1;
  for(pii i : g[nod]){
    if(hg[i.x]){
      if(i.x != pr[nod].x && (sb[nod].x == -1 || hg[i.x] < hg[sb[nod].x])){
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 17 / 17
• Subtask 3: 21 / 21
• Subtask 4: 19 / 19
• Subtask 5: 30 / 30