Submission #952931

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
952931	2024-03-25 05:22:30	lunchbox	The short shank; Redemption (BOI21_prison)	C++17	80 / 100	2080 ms	70984 KiB

prison

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/*
*       ___
*   _ /    _\_
*  / |    |___|
*  | |       |
*  \_|   __  |
*     \_/  \_/
*   uwu amogus
*/
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define inf 0x7FFFFFFF
#define llinf 0x7FFFFFFFFFFFFFFF
#define ff first
#define ss second
#define FOR(i, a, b) for(int i = a; i < b; i++)
#define ROF(i, a, b) for(int i = a - 1; i >= b; i--)
//#define assert void
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
//#define int ll
struct dsu {
  dsu(int n) {
    p.resize(n, -1);
    pp.resize(n); for (int i = 0; i < n; i++) pp[i] = i;
    r.resize(n, 0);
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 10 / 10
• Subtask 3: 20 / 20
• Subtask 4: 10 / 10
• Subtask 5: 25 / 25
• Subtask 6: 0 / 20