[SWEA] 성공적인 공연 기획

 

 

[문제]

https://swexpertacademy.com/main/code/problem/problemDetail.do?contestProbId=AWS2dSgKA8MDFAVT

SW Expert Academy

 

 

 

[소스 코드]

import java.io.*;
import java.util.*;
public class Solution {
	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++) {
			String info = br.readLine();
			int add = 0;
			int clap = 0;
			for(int i=0;i<info.length();i++) {
				if(info.charAt(i)>='1') {
					if(clap<i) {
						add += (i - clap);
						clap += (i - clap);
					}
				}
				int cnt = info.charAt(i) - '0';
				clap += cnt;
			}
			System.out.println("#"+tc+" "+add);
		}
	}
}