Submission #1162983

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1162983	2025-03-07 06:42:20	tosivanmak	Towns (IOI15_towns)	C++20	0 / 100	9 ms	584 KiB

towns

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#include<bits/stdc++.h>
#include "towns.h"
using namespace std;
#define ll long long
struct DSU{
    vector<ll>fa,siz;
    void init(ll n){
        fa.resize(n+5); siz.resize(n=5);
    }
    ll root(ll x){
        if(fa[x]==x)return x;
        return fa[x]=root(fa[x]);
    }
    void unite(ll u, ll v){
        u=root(u); v=root(v);
        if(siz[u]<siz[v])swap(u,v);
        siz[u]+=siz[v]; fa[v]=u;
    }
};
bool asked[150][150];
ll dist[150][150];
int get(int i, int j){
    if(i==j){
        dist[i][j]=0; asked[i][j]=1;
        return dist[i][j];
    }
    if(asked[i][j]){
 
 
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