Submission #877898

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
877898	2023-11-23 20:39:49	raul2008487	Race (IOI11_race)	C++17	100 / 100	656 ms	50404 KiB

race

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#include<bits/stdc++.h>
#include "race.h"
#define ll long long
#define pb push_back
#define eb emplace_back
#define vl vector<ll>
#define fi first
#define se second
#define in insert
#define mpr make_pair
#define lg(x) __lg(x)
#define bpc(x) __builtin_popcount(x)
#define all(v) v.begin(), v.end()
#define endl "\n"
using namespace std;
const int sz = 2e5+5;
const ll inf = 1000000000000000;
bool used[sz];
vector<pair<ll,ll>> arr, adj[sz];
ll n, k, ss[sz], res = inf;
map<ll,ll> mp;
void construct(ll node, ll p){
    ss[node] = 1;
    for(pair<ll,ll> edge: adj[node]){
        if(!used[edge.fi] && edge.fi != p){
            construct(edge.fi, node);
            ss[node] += ss[edge.fi];
        }
    }
}
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57