백준 15953. 상금 헌터 :: 돼지개발자

출저 : https://www.acmicpc.net/problem/15953

"시뮬레이션"

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;
 
class Main {
 
    static int T;
    static int[] c2017 = {500,300,200,50,30,10};
    static int[] c2018 = {512,256,128,64,32};
    static int[] m2017 = {1,2,3,4,5,6};
    static int[] m2018 = {1,2,4,8,16};
    static int a,b;
    
    public static void main (String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        
        T = Integer.parseInt(br.readLine());
        
        while(T-- > 0) {
            StringTokenizer st = new StringTokenizer(br.readLine());
            a = Integer.parseInt(st.nextToken());
            b = Integer.parseInt(st.nextToken());
            
            int money = 0;
            int temp = 0;
            
            if(a != 0) {
                for (int i = 0; i < 6; i++) {
                    if(temp+m2017[i] >= a) {
                        money += c2017[i];
                        break;
                    }
                    temp += m2017[i];
                }    
            }
            
            temp = 0;
            
            if(b != 0) {
                for (int i = 0; i < 5; i++) {
                    if(temp+m2018[i] >= b) {
                        money += c2018[i];
                        break;
                    }
                    temp += m2018[i];
                }    
            }
            System.out.println(money * 10000);
        }
    }
}