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| author | Andrew Guschin <guschin.drew@gmail.com> | 2023-03-18 12:43:05 +0400 |
|---|---|---|
| committer | Andrew Guschin <guschin.drew@gmail.com> | 2023-03-18 12:43:05 +0400 |
| commit | 4b906f732ee172bdd7f6df911a7695a8ade6dcf8 (patch) | |
| tree | e4dc107cb020a9c3169c16fbedaf3a84c556bc64 /sem2/src/main.rs | |
| parent | 791688565eb840954b64416fa4fde17c341522bc (diff) | |
Добавлена операция возведения в степень по модулю
Diffstat (limited to 'sem2/src/main.rs')
| -rw-r--r-- | sem2/src/main.rs | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/sem2/src/main.rs b/sem2/src/main.rs index a983772..ca52a20 100644 --- a/sem2/src/main.rs +++ b/sem2/src/main.rs @@ -29,7 +29,11 @@ fn main() { Ok(text) => text, Err(_) => return, }; - let b_text = match Text::new("Введите число:").prompt() { + let p_text = match Text::new("Введите степень:").prompt() { + Ok(text) => text, + Err(_) => return, + }; + let m_text = match Text::new("Введите модуль:").prompt() { Ok(text) => text, Err(_) => return, }; @@ -41,7 +45,14 @@ fn main() { return; } }; - let b = match mpn::Number::parse(&b_text, radix as u8) { + let p = match mpn::Number::parse(&p_text, radix as u8) { + Ok(number) => number, + Err(what) => { + println!("{what}"); + return; + } + }; + let m = match mpn::Number::parse(&m_text, radix as u8) { Ok(number) => number, Err(what) => { println!("{what}"); @@ -56,7 +67,14 @@ fn main() { return; } }; - let b_rug = match Integer::parse_radix(b_text, radix) { + let p_rug = match Integer::parse_radix(p_text, radix) { + Ok(parsed) => parsed.complete(), + Err(_) => { + println!("Не удалось считать число"); + return; + } + }; + let m_rug = match Integer::parse_radix(m_text, radix) { Ok(parsed) => parsed.complete(), Err(_) => { println!("Не удалось считать число"); @@ -65,19 +83,19 @@ fn main() { }; let mpn_start = Instant::now(); - let mpn_res = a.div_rem(b); + let mpn_res = a.pow_mod(&p, &m); let mpn_elapsed = mpn_start.elapsed(); let rug_start = Instant::now(); if let Ok(_) = &mpn_res { - let _rug_res = a_rug.div_rem(b_rug); + let _rug_res = a_rug.pow_mod(&p_rug, &m_rug); + println!("{_rug_res:?}"); } let rug_elapsed = rug_start.elapsed(); match mpn_res { - Ok((div, rem)) => { - println!("Частное: {}", div); - println!("Остаток: {}", rem); + Ok(res) => { + println!("Результат: {res}"); } Err(msg) => { println!("{msg}"); |