Submission #1128600

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1128600	2024-12-21 18:19:47	JuanJL	Railway (BOI17_railway)	C++20	100 / 100	275 ms	49400 KiB

railway

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#include <bits/stdc++.h>
#define fst first
#define snd second
#define pb push_back
#define SZ(x) (int)x.size()
#define forn(i,a,b) for(int i = a; i < b; i++)
#define FIN ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
typedef long long ll;
const int MAXN = 100000+5;
ll n,m,k;
ll lvl[MAXN];
ll prnt[MAXN];
vector<ll> cAdj[MAXN];
vector<ll> adj[MAXN];
set<ll> ndSet[MAXN];
ll obj[MAXN]; //Objetivo de conexiones del ministro I
ll aCon[MAXN]; //Conexiones actuales del objetivo i
map<pair<ll,ll>,ll> mp;
void dfs(ll nd,ll p,ll lv){
  lvl[nd]=lv;
  prnt[nd]=p;
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 15 / 15
• Subtask 3: 7 / 7
• Subtask 4: 29 / 29
• Subtask 5: 16 / 16
• Subtask 6: 25 / 25