Submission #1154597

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1154597	2025-02-21 05:56:39	zhasyn	Carnival (CEOI14_carnival)	C++20	100 / 100	2 ms	436 KiB

carnival

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#include <bits/stdc++.h>
#define pb push_back
#define pf push_front
using namespace std;
#define F first
#define S second
typedef long long ll;
#define pii pair <int, int>
#define pll pair <ll, ll>
typedef long double ld;
const ll N = 2 * 1e5 + 100, M = 4096 + 10, len = 21, inf = 1e18;
const ll mod = 1000002022;
ll um(ll a, ll b){
  return (1LL * a * b) % mod;
}
ll subr(ll a, ll b){
  return ((1LL * a - b) % mod + mod) % mod;
}
int p[N], sz[N], pos[N];
vector <int> vec;
int gt(int x){
  if(p[x] == x) return x;
  else return p[x] = gt(p[x]);
}
void addthem(int a, int b){
  a = gt(a);
  b = gt(b);
  if(a != b){
    if(sz[b] > sz[a]) swap(a, b);
    sz[a] += sz[b];
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20