다단계 칫솔 판매

다단계 칫솔 판매

import java.util. * ;

class Solution {

static HashMap < String , Integer > map = new HashMap < String , Integer > ();

static ArrayList < Persons > list = new ArrayList < Persons > ();

static void moneyCal( String seller, int money) {

Persons person = list.get(map.get(seller));

int remain = ( int ) (money * 0. 1 );

person.profit + = money - remain;

// 추천인이 없거나 배분 금액이 없을 경우 종료

if (person.recommender. equals ( "-" ) | | remain = = 0 )

return ;

moneyCal(person.recommender, remain);

}

public int [] solution( String [] enroll, String [] referral, String [] seller, int [] amount) {

int n = enroll. length ;

int [] answer = new int [n];

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

list. add ( new Persons(enroll[i], referral[i]));

map.put(enroll[i], i);

}

// 수익 계산

for ( int i = 0 ;i < seller. length ;i + + ) {

moneyCal(seller[i], amount[i] * 100 );

}

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

answer[i] = list.get(i).profit;

}

return answer;

}

}

class Persons {

String name;

String recommender;

int profit;

public Persons( String enroll, String referral) {

this .name = enroll;

this .recommender = referral;

this .profit = 0 ;

}

}

from http://zzunsik.tistory.com/256 by ccl(A) rewrite - 2021-12-24 01:02:05