Submission #592936

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
5929362022-07-09 20:35:40MamedovJousting tournament (IOI12_tournament)C++17
49 / 100
1092 ms3856 KiB
#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
#define pii pair<int, int>
#define piii pair<pii, int>
#define vi vector<int>
#define vvi vector<vi>
#define vpii vector<pii>
#define vvpii vector<vpii>
#define f first
#define s second
#define oo 1000000001
#define eb emplace_back
#define pb push_back
#define mpr make_pair
#define size(v) (int)v.size()
#define ln '\n'
#define ull unsigned long long
#define ll long long
#define all(v) v.begin(), v.end()
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// sub 1-2
struct DSU {
int components;
vector<int>par;
DSU(int n) {
par.assign(n, -1);
 
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