Submission #6904865


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

class Main {
    static Scanner scanner = new Scanner();

    public static void main(String[]$) throws IOException {
        char[] s = scanner.next().toCharArray();
        StringBuilder ans = new StringBuilder();
        char last = 0;
        int count = 0;
        for (char ch : s) {
            if (last != ch) {
                if (count > 0) {
                    ans.append(last).append(count);
                    count = 0;
                }
                last = ch;
            }
            count++;
        }
        ans.append(last).append(count);
        System.out.println(ans);
    }

    static class Scanner {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in), 32768);
        StringTokenizer tokenizer;

        String next() throws IOException {
            while (tokenizer == null || !tokenizer.hasMoreTokens()) {
                tokenizer = new StringTokenizer(reader.readLine());
            }
            return tokenizer.nextToken();
        }

        int nextInt() throws IOException {
            return Integer.parseInt(next());
        }

        long nextLong() throws IOException {
            return Long.parseLong(next());
        }

        double nextDouble() throws IOException {
            return Double.parseDouble(next());
        }
    }
}

Submission Info

Submission Time
Task B - 高橋くんと文字列圧縮
User Yu_212
Language Java8 (OpenJDK 1.8.0)
Score 100
Code Size 1408 Byte
Status
Exec Time 85 ms
Memory 22996 KB

Judge Result

Set Name Score / Max Score Test Cases
Sample 0 / 0 subtask0_1.txt, subtask0_2.txt, subtask0_3.txt
All 100 / 100 0.txt, 1.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 2.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 3.txt, 4.txt, 5.txt, 6.txt, 7.txt, 8.txt, 9.txt, subtask0_1.txt, subtask0_2.txt, subtask0_3.txt
Case Name Status Exec Time Memory
0.txt 74 ms 19028 KB
1.txt 82 ms 21076 KB
10.txt 71 ms 21204 KB
11.txt 71 ms 21076 KB
12.txt 73 ms 22484 KB
13.txt 73 ms 19028 KB
14.txt 72 ms 20308 KB
15.txt 72 ms 18388 KB
16.txt 71 ms 21204 KB
17.txt 73 ms 17876 KB
18.txt 71 ms 18388 KB
19.txt 73 ms 19156 KB
2.txt 83 ms 19028 KB
20.txt 73 ms 18644 KB
21.txt 70 ms 19284 KB
22.txt 72 ms 18644 KB
23.txt 70 ms 19284 KB
24.txt 70 ms 19284 KB
25.txt 71 ms 22996 KB
26.txt 73 ms 20948 KB
27.txt 72 ms 19668 KB
28.txt 72 ms 20308 KB
29.txt 72 ms 18260 KB
3.txt 74 ms 18644 KB
4.txt 72 ms 20308 KB
5.txt 74 ms 18132 KB
6.txt 85 ms 19156 KB
7.txt 74 ms 19028 KB
8.txt 84 ms 20308 KB
9.txt 72 ms 19156 KB
subtask0_1.txt 71 ms 19156 KB
subtask0_2.txt 69 ms 19412 KB
subtask0_3.txt 70 ms 20948 KB