Submission #539405

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
539405	2022-03-18 20:05:07	noedit	Race (IOI11_race)	C++17	100 / 100	995 ms	91652 KiB

race

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#include <bits/stdc++.h>
#include "race.h"
using namespace std;
typedef long long ll;
const int MAXN = 2e5;
const int MAXK = 1e6 + 1;
vector<pair<ll, ll> > g[MAXN];
vector<ll>* vec[MAXN];
ll sz[MAXN], big[MAXN];
//map<ll, ll> cnt[MAXK];
map<ll, map<ll, ll> > cnt;
ll dep[MAXN];
ll d[MAXN];
void sizes(ll v, ll p, ll depth = 0, ll dist = 0)
{
    dep[v] = depth;
    d[v] = dist;
    sz[v] = 1;
    ll b = -1, mx = 0;
    for (auto& [u, w]: g[v])
    {
        if (u != p)
        {
            sizes(u, v, depth + 1, dist + w);
            sz[v] += sz[u];
            if (sz[u] > mx)
            {
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 12 / 12
• Subtask 3: 22 / 22
• Subtask 4: 57 / 57