結果
問題 | No.18 うーさー暗号 |
ユーザー | m0ntBL4Nc |
提出日時 | 2019-09-08 17:14:01 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 1 ms / 5,000 ms |
コード長 | 2,110 bytes |
コンパイル時間 | 12,643 ms |
コンパイル使用メモリ | 383,208 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-27 15:04:52 |
合計ジャッジ時間 | 13,533 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,376 KB |
testcase_02 | AC | 1 ms
5,376 KB |
testcase_03 | AC | 1 ms
5,376 KB |
testcase_04 | AC | 1 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 1 ms
5,376 KB |
testcase_09 | AC | 1 ms
5,376 KB |
testcase_10 | AC | 1 ms
5,376 KB |
testcase_11 | AC | 1 ms
5,376 KB |
testcase_12 | AC | 1 ms
5,376 KB |
ソースコード
fn getline() -> String { let mut __ret = String::new(); std::io::stdin().read_line(&mut __ret).ok(); return __ret; } fn codepoint_to_alphabet(codepoint: i32) -> &'static str { let alphabet = match codepoint { 65 => "A", 66 => "B", 67 => "C", 68 => "D", 69 => "E", 70 => "F", 71 => "G", 72 => "H", 73 => "I", 74 => "J", 75 => "K", 76 => "L", 77 => "M", 78 => "N", 79 => "O", 80 => "P", 81 => "Q", 82 => "R", 83 => "S", 84 => "T", 85 => "U", 86 => "V", 87 => "W", 88 => "X", 89 => "Y", 90 => "Z", 97 => "a", 98 => "b", 99 => "c", 100 => "d", 101 => "e", 102 => "f", 103 => "g", 104 => "h", 105 => "i", 106 => "j", 107 => "k", 108 => "l", 109 => "m", 110 => "n", 111 => "o", 112 => "p", 113 => "q", 114 => "r", 115 => "s", 116 => "t", 117 => "u", 118 => "v", 119 => "w", 120 => "x", 121 => "y", 122 => "z", _ => "", }; alphabet } fn main() { let mut s = getline(); s = s.trim().to_string(); let s_vec: Vec<char> = s.chars().collect(); let mut decrypted_s: String = "".to_string(); for (ui, c) in s_vec.into_iter().enumerate() { let i = ui as i32; let codepoint = c as i32; let mut decrypted_codepoint = codepoint - ((i+1) % 26); if codepoint >= 97 && codepoint <= 122 { // a ~ z if decrypted_codepoint < 97 { decrypted_codepoint += 26; } } else if codepoint >= 65 && codepoint <= 90 { // A ~ Z if decrypted_codepoint < 65 { decrypted_codepoint += 26 } } let alphabet = codepoint_to_alphabet(decrypted_codepoint); decrypted_s += alphabet; } println!("{}", decrypted_s); }