Submission #28026962

Source Code Expand

import java.util.Arrays;
import java.util.Scanner;

/**
 * B - Caesar Cipher
 */
public class Main {

    public static void main( String[] args ) {

        // 入力値
        Scanner sc = new Scanner( System.in );
        char[] s = sc.next().toCharArray();
        char[] t = sc.next().toCharArray();
        sc.close();

        char[] c = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z' };

        String result = "Yes";
        int firstSIdx = Arrays.binarySearch( c, s[0] );
        int firstTIdx = Arrays.binarySearch( c, t[0] );
        int diffIdx = firstTIdx > firstSIdx ? firstTIdx - firstSIdx : ( firstTIdx + c.length ) - firstSIdx;
        for( int i = 0; i < s.length; i++ ) {
            int sIndex = Arrays.binarySearch( c, s[i] );
            int tIndex = Arrays.binarySearch( c, t[i] );
            int tmp = sIndex + diffIdx;
            int tmpIdx = tmp >= 26 ? tmp - 26 : tmp;

          if( c[tmpIdx] != t[i] ) {
                result = "No";
                break;
            }
        }

        System.out.println( result );
    }
}

Submission Info

Submission Time
Task B - Caesar Cipher
User fetia
Language Java (OpenJDK 11.0.6)
Score 200
Code Size 1184 Byte
Status AC
Exec Time 221 ms
Memory 40380 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 27
Set Name Test Cases
Sample example0.txt, example1.txt, example2.txt, example3.txt
All 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, example0.txt, example1.txt, example2.txt, example3.txt
Case Name Status Exec Time Memory
000.txt AC 110 ms 35444 KiB
001.txt AC 184 ms 39844 KiB
002.txt AC 157 ms 39656 KiB
003.txt AC 155 ms 39364 KiB
004.txt AC 155 ms 38228 KiB
005.txt AC 202 ms 39904 KiB
006.txt AC 194 ms 39888 KiB
007.txt AC 194 ms 40080 KiB
008.txt AC 200 ms 39820 KiB
009.txt AC 195 ms 39932 KiB
010.txt AC 184 ms 40112 KiB
011.txt AC 187 ms 40224 KiB
012.txt AC 182 ms 40164 KiB
013.txt AC 221 ms 40228 KiB
014.txt AC 194 ms 40268 KiB
015.txt AC 203 ms 40256 KiB
016.txt AC 205 ms 39924 KiB
017.txt AC 174 ms 39796 KiB
018.txt AC 210 ms 40380 KiB
019.txt AC 105 ms 35584 KiB
020.txt AC 204 ms 40320 KiB
021.txt AC 221 ms 40228 KiB
022.txt AC 199 ms 40200 KiB
example0.txt AC 109 ms 35548 KiB
example1.txt AC 104 ms 35332 KiB
example2.txt AC 109 ms 35424 KiB
example3.txt AC 93 ms 35324 KiB