Submission #345127

---

Source Code Expand

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.Map;
import java.util.PriorityQueue;
import java.util.Set;
import java.util.StringTokenizer;
 
public class Main {
	
    public static void main(String[] args) throws IOException {
        Scanner sc = new Scanner(System.in);
        
        char[] inputs = sc.next().toCharArray();
        
        StringBuilder sb = new StringBuilder();
        
        int count = 1;
        char prev = inputs[0];
        for(int i = 1; i < inputs.length; i++){
        	final char cur = inputs[i];
        	
        	if(prev == cur){
        		count++;
        	}else{
        		sb.append(prev);
        		sb.append(count);
        		
        		prev = cur;
        		count = 1;
        	}
        }
        
        sb.append(prev);
        sb.append(count);
        
        System.out.println(sb.toString());
    }
 
    public static class Scanner {
        private BufferedReader br;
        private StringTokenizer tok;
 
        public Scanner(InputStream is) throws IOException {
            br = new BufferedReader(new InputStreamReader(is));
        }
 
        private void getLine() throws IOException {
            while (!hasNext()) {
                tok = new StringTokenizer(br.readLine());
            }
        }
 
        private boolean hasNext() {
            return tok != null && tok.hasMoreTokens();
        }
 
        public String next() throws IOException {
            getLine();
            return tok.nextToken();
        }
 
        public int nextInt() throws IOException {
            return Integer.parseInt(next());
        }
 
        public long nextLong() throws IOException {
            return Long.parseLong(next());
        }
 
        public void close() throws IOException {
            br.close();
        }
    }
 
}

Submission Info

Judge Result