제출 #301992

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
301992		NicolaAbusaad2014	Split the Attractions (IOI19_split)	C++14	11 / 100	157 ms	14584 KiB

split

#include "split.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<long> >edges;
long x=1;
vector<int>ans;
vector<bool>vis;
long arr[3];
void solve(long n)
{
    vis[n]=true;
    if(arr[x]==0){
    x++;
    }
    arr[x]--;
    ans[n]=x+1;
    for(long i=0;i<(long)edges[n].size();i++){
    if(!vis[edges[n][i]]){
    solve(edges[n][i]);
    }
    }
}
vector<int> find_split(int n, int a, int b, int c, vector<int> p, vector<int> q) {
	edges.resize(n);
	ans.resize(n);
	vis.resize(n);
	for(long i=0;i<(long)p.size();i++){
    edges[p[i]].push_back(q[i]);
    edges[q[i]].push_back(p[i]);
	}
	arr[0]=a;
	arr[1]=b;
	arr[2]=c+a;
	solve(0);
	for(long i=0;i<n;i++){
	if(ans[i]==3){
    ans[i]=1;
    break;
	}
	}
	return ans;
}

• Subtask 1: 0 / 7
• Subtask 2: 11 / 11
• Subtask 3: 0 / 22
• Subtask 4: 0 / 24
• Subtask 5: 0 / 36