Submission #714984

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
714984	2023-03-25 16:00:40	dxz05	자매 도시 (APIO20_swap)	C++17	43 / 100	758 ms	385580 KiB

swap

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#pragma GCC optimize("Ofast,O3,unroll-loops")
#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
mt19937 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
const int MaxN = 100002;
const int MaxM = 200002;
int N, M;
const int blockLength = 850;
struct Set{
    int parent;
    bool line;
    pair<int, int> tail;
    Set(){};
    Set(int i){
        parent = i;
        line = true;
        tail = make_pair(i, i);
    }
};
Set t[MaxN];
int MAGIC;
 
 
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