Submission #408704

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
408704	2021-05-19 14:12:57	MOUF_MAHMALAT	Swapping Cities (APIO20_swap)	C++11	13 / 100	388 ms	41344 KiB

swap

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#include "swap.h"
#include<bits/stdc++.h>
using namespace std;
typedef int ll;
struct node
{
    ll u1,u2,w;
} a[200009];
ll n,p[300009],c[100009],ans[300009];
ll dp[300009][20],h[300009],logn;
vector<vector<ll> >v;
bool cmp(const node&xo,const node&yo)
{
    return xo.w<yo.w;
}
ll gp(ll z)
{
    if(p[z]==z)
        return z;
    return p[z]=gp(p[z]);
}
void mrg(ll x,ll y,ll z)
{
    c[x]++,c[y]++;
    bool is = (c[x]>2||c[y]>2);
    x=gp(x),y=gp(y);
    n++;
    p[x]=p[y]=p[n]=n;
    if(x==y)
    {
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 0 / 17
• Subtask 4: 0 / 20
• Subtask 5: 0 / 23
• Subtask 6: 0 / 27