제출 #433083

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
433083		Ruba_K	Stations (IOI20_stations)	C++14	0 / 100	6 ms	820 KiB

stations

#include "stations.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std ;


const int N = 1e3 + 3 ;
vector<int> adj[N];

vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    vector<int> labels(n);
    // clear
    for(int i = 0 ; i < n - 1 ; i ++){
        adj[u[i]].push_back(v[i]);
        adj[v[i]].push_back(u[i]);


    }

    for(int i = 0 ; i < n ; i ++){

        string s = "" ;

        for(auto f : adj[i])s.push_back(f + 48);

        s.push_back(i + 48);

        while(s.size() < 8)s.insert(0 , "9");

        labels[i] = stoi(s);

    }




	return labels;
}

int find_next_station(int s, int t,vector<int> c) {


     for(auto f : c){

        map<int , int > mp ;

        int tmp  ;
        tmp = t ;


        while(tmp){


            mp[tmp % 10] ++ ;

            tmp /= 10;
        }
        mp.erase(9);

        tmp = f ;

        while(tmp){
            if(mp.count(tmp % 10))return f ;

            tmp /= 10 ;

        }




     }



	return c[0];
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 8
• Subtask 3: 0 / 16
• Subtask 4: 0 / 10
• Subtask 5: 0 / 61