Submission #435789

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
435789	2021-06-23 17:58:31	errorgorn	Keys (IOI21_keys)	C++17	100 / 100	2003 ms	178024 KiB

keys

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#include <bits/stdc++.h>
using namespace std;
 
#define ll long long
#define ii pair<ll,ll>
#define fi first
#define se second
 
#define puf push_front
#define pof pop_front
#define pub push_back
#define pob pop_back
#define lb lower_bound
#define ub upper_bound
 
#define rep(x,s,e) for (auto x=s-(s>e);x!=e-(s>e);s<e?x++:x--)
#define all(x) (x).begin(),(x).end()
#define sz(x) (int) (x).size()
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
int n,m;
int typ[300005];
set<int> keys[300005];
set<ii> al[300005];
vector<int> proc[300005];
int nxt[300005];
struct UFDS{
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 11 / 11
• Subtask 3: 17 / 17
• Subtask 4: 30 / 30
• Subtask 5: 33 / 33