Submission #345274

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Source Code Expand

import java.io.*;
import java.util.*;

public class Main {
    void run() {
        String s = read();
        StringBuilder bld = new StringBuilder();
        for (int i = 0; i < s.length(); ) {
            int add = 0;
            for (int j = 0; i + j < s.length(); j++) {
                if (s.charAt(i + j) != s.charAt(i)) {
                    break;
                }
                add++;
            }
            bld.append("" + s.charAt(i) + add);
            i += add;
        }
        sysout.println(bld);
    }

    public static void main(String[] args) {
        new Main().run();
    }

    // flush automatically iff you call `println` or `printf` or `format`.
    PrintWriter sysout = new PrintWriter(System.out, true);

    BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    StringTokenizer buffer = new StringTokenizer("");

    String read() {
        if (!buffer.hasMoreTokens()) {
            try {
                buffer = new StringTokenizer(in.readLine());
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
        }
        return buffer.nextToken();
    }

    int readInt() {
        return Integer.parseInt(read());
    }

    long readLong() {
        return Long.parseLong(read());
    }

    double readDouble() {
        return Double.parseDouble(read());
    }

    String readLine() {
        buffer = new StringTokenizer("");
        try {
            return in.readLine();
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}

Submission Info

Judge Result