Submission #732434

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
7324342023-04-29 04:16:23bin9638Swapping Cities (APIO20_swap)C++17
13 / 100
698 ms54840 KiB
#include <bits/stdc++.h>
#ifndef SKY
#include "swap.h"
#endif // SKY
using namespace std;
#define N 200010
#define ll long long
#define fs first
#define sc second
#define ii pair<int,int>
#define pb push_back
vector<ii>g[N];
vector<int>f[N];
int sz[N],n,m,head[N],times,LOG,chain,in[N],pos[N],picked[N],MV[N];
ii cha[N][21],cnt[N];
struct IT_LAZY
{
int ST[N*4]={};
void init()
{
for(int i=1;i<=n*4;i++)
ST[i]=2e9;
}
 
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