Submission #442851

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
442851	2021-07-09 09:13:01	mashrur_hossain	Putovanje (COCI20_putovanje)	C++17	110 / 110	243 ms	65044 KiB

putovanje

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#include <bits/stdc++.h>
 
#define fast_cin         ios_base::sync_with_stdio(0); cin.tie(NULL); cerr.tie(NULL);
#define endl "\n"
#define dbg(x) cerr << #x << ": " << x << endl;
#define DBG    cerr << __LINE__ << ": I GOT STUCK\n";
 
using namespace std;    
typedef long long ll;
typedef long double db;
 
struct Edge{
    ll to;
    ll single, multi;
};
 
const ll mxn = 2e5 + 5;
ll n, LOG;
vector<Edge>adj[mxn];
vector<vector<ll>>up(mxn, vector<ll>(20));
ll in[mxn], out[mxn], sub[mxn];
ll timer, ans;
 
void dfs1(ll node, ll par, Edge to_parent){
    for(Edge child: adj[node]){
        if(child.to != par){
            dfs1(child.to, node, child);
            sub[node] += sub[child.to];
        }
    }
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 25 / 25
• Subtask 3: 65 / 65