[SWEA] 교환학생

 

 

[문제]

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AXxNn6GaPW4DFASZ

SW Expert Academy

 

 

 

[소스 코드]

import java.util.*;
import java.io.*;
public class Solution {
	static int n,result;
	static int[] days;
	public static void main(String[] args) throws IOException{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st;
		int T = Integer.parseInt(br.readLine());
		for(int tc=1;tc<=T;tc++) {
			n = Integer.parseInt(br.readLine());
			days = new int[7];
			st = new StringTokenizer(br.readLine());
			for(int i=0;i<7;i++) {
				days[i] = Integer.parseInt(st.nextToken());
			}
			result = Integer.MAX_VALUE;
			for(int i=0;i<7;i++) {
				find(i,0);
			}
			System.out.println("#"+tc+" "+result);
		}
	}
	private static void find(int idx,int day) {
		int remain = n;
		while(remain>0) {
			if(days[idx%7]==1) {
				remain--;
			}
			idx++;
			day++;
		}
		result = Math.min(result, day);
	}
}