Submission #1055399

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1055399	2024-08-12 18:43:12	E_rK	Race (IOI11_race)	C++14	21 / 100	75 ms	25944 KiB

race

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#include <bits/stdc++.h>
#include "race.h"
using namespace std;
#define MAXN 200005
#define pb push_back
#define fi first
#define se second
typedef long long int lo;
lo k;
vector<pair<lo,lo> > v[MAXN];
lo vis[MAXN];
lo sub[MAXN];
lo mpp[1000005];
lo ans;
void dfs(lo node, lo par)
{
    sub[node] = 1;
    for(auto e: v[node]){
        if(e.fi == par or vis[e.fi])
            continue;
        dfs(e.fi,node);
        sub[node] += sub[e.fi];
    }
}
lo centroid(lo node, lo par, lo val){
    for(auto e: v[node]){
        if(e.fi == par or vis[e.fi])
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 0 / 22
• Subtask 4: 0 / 57