Submission #714974

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
714974	2023-03-25 15:42:21	dxz05	Swapping Cities (APIO20_swap)	C++17	37 / 100	2097 ms	494268 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 = 650;
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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