Submission #73036

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
73036	2018-08-27 14:08:46	khohko	Min-max tree (BOI18_minmaxtree)	C++17	29 / 100	432 ms	44932 KiB

minmaxtree

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#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
#define ll long long
#define pb push_back
#define fr first
#define sc second
#define MAX ((ll)(1e12+100))
#define MX ((ll)(1e6+100))
#define ARRS ((ll)(2e5+100))
#define HS ((ll)(233))
#define MOD ((ll)(1e9+7))
#define EP ((double)(1e-9))
#define LG 21
#define mul(a,b) a=((a)*(b))%MOD
using namespace std;
ll n,m,q;
set<ll> *st[ARRS];
vector<ll> v[ARRS];
vector<ll> g[ARRS];
ll mn[ARRS];
ll mx[ARRS];
ll pr[ARRS];
void go(ll x,ll p){
  pr[x]=p;
  st[x]=new set<ll>;
  for(auto y:g[x])
    st[x]->insert(y);
 
 
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• Subtask 1: 7 / 7
• Subtask 2: 22 / 22
• Subtask 3: 0 / 29
• Subtask 4: 0 / 42