Submission #468792

#TimeUsernameProblemLanguageResultExecution timeMemory
468792Carmel_Ab1ICC (CEOI16_icc)C++17
0 / 100
524 ms464 KiB
#include "icc.h"
#include <bits/stdc++.h>
using namespace std;
typedef vector<int>vi;
#define pb push_back
vi par;
int get(int x){return par[x]=(x==par[x]?x:get(par[x]));}
void unite(int u,int v){
    u=get(u),v=get(v);
    if(u==v)return;
    par[u]=v;
}
void run(int n){
    par.resize(n+1);
    for(int i=0; i<=n; i++)
        par[i]=i;
    for(int i=1; i<=n; i++)
        for(int j=i+1; j<=n; j++)
            if(get(i)!=get(j)){
                int I[1]={i},J[1]={j};
                if(query(1,1,I,J))
                    unite(i,j);
            }
    for(int i=1; i<=n; i++)
        if(get(i)!=get(1))
            setRoad(i,1);

}
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