Merge pull request #4568 from sugus-labs/main

Reto #20 - Python

Retos/Reto #20 - LA TRIFUERZA [Media]/python/sugus-labs.py

@@ -0,0 +1,33 @@
+import math
+
+def draw_triforce(num):
+
+    num_triangles = 3
+    num_rows = num
+    step = 2
+    big_row = (step * num) - 1
+    num_list = [n for n in range(1, big_row + step, step)]
+    #print(num_list)
+
+    for iter in range(0, num_rows):
+        padding_num = int((num_list[-1] - num_list[iter]) / 2)
+        curr_num = num_list[iter]
+        #print("Padding: ", padding_num)
+        #print("Stars:   ", curr_num)
+        padding_str = " " * (padding_num + num)
+        stars_str = "*" * curr_num
+        print(f"{padding_str}{stars_str}{padding_str}")
+    for iter in range(0, num_rows):
+        padding_num = int((num_list[-1] - num_list[iter]) / 2)
+        curr_num = num_list[iter]
+        #print("Padding: ", padding_num)
+        #print("Stars:   ", curr_num)
+        padding_str = " " * padding_num
+        stars_str = "*" * curr_num
+        print(f"{padding_str}{stars_str}{padding_str} {padding_str}{stars_str}{padding_str}")
+
+if __name__ == "__main__":
+
+    num = 4
+    draw_triforce(num)
+

Retos/Reto #20 - LA TRIFUERZA [Media]/rust/sugus-labs.rs

@@ -0,0 +1,44 @@
+fn draw_triforce(num: usize) {
+
+    let num_rows: usize = num;
+    let step = 2;
+    let big_row = (step * num) - 1;
+    let mut num_vec: Vec<usize> = vec![];
+    let mut num_stars: usize = 1;
+    for n in 1..(big_row + step) {
+        //println!("{}", num_stars);
+        if num_stars <= big_row {
+            num_vec.push(num_stars);
+            num_stars = num_stars + step;
+        } else {
+            break;
+        }
+    }
+    let mut padding_num: usize = 0;
+    let mut curr_num: usize = 0;
+    let mut padding_str: String = String::new();
+    let mut stars_str: String = String::new();
+    //println!("{:?}", num_vec);
+
+    for iter in 0..num_rows {
+        padding_num = ((num_vec[num - 1] - num_vec[iter]) / 2) as usize;
+        curr_num = num_vec[iter];
+        padding_str = " ".repeat(padding_num + num);
+        stars_str = "*".repeat(curr_num);
+        println!("{padding_str}{stars_str}{padding_str}")
+    }
+    for iter in 0..num_rows {
+        padding_num = ((num_vec[num - 1] - num_vec[iter]) / 2) as usize;
+        curr_num = num_vec[iter];
+        padding_str = " ".repeat(padding_num);
+        stars_str = "*".repeat(curr_num);
+        println!("{padding_str}{stars_str}{padding_str} {padding_str}{stars_str}{padding_str}")
+    }
+}
+
+fn main() {
+
+    let num: usize = 4;
+    draw_triforce(num);
+
+}

Retos/Reto #21 - NÚMEROS PRIMOS GEMELOS [Media]/python/sugus-labs.py

@@ -0,0 +1,32 @@
+import math
+
+def twin_primes(num_max):
+
+    is_prime = True
+    prime_list = []
+
+    for num in range(2, num_max):
+        is_prime = True
+        for pos in range(2, num):
+            if num % pos == 0:
+                is_prime = False
+                break
+        if is_prime:
+            prime_list.append(num)
+
+    twin_prime_list = []
+    for iter in range(0, len(prime_list)):
+        try:
+            if prime_list[iter + 1] - prime_list[iter] == 2:
+                twin_prime_list.append((prime_list[iter],prime_list[iter + 1]))       
+        except:
+            break
+
+    return twin_prime_list
+
+if __name__ == "__main__":
+
+    num_max = 14
+    twin_prime_list = twin_primes(num_max)
+    print(twin_prime_list)
+

Retos/Reto #21 - NÚMEROS PRIMOS GEMELOS [Media]/rust/sugus-labs.rs

@@ -0,0 +1,38 @@
+fn twin_primes(num_max: usize) -> Vec<(usize, usize)> {
+
+    let mut is_prime: bool = true;
+    let mut prime_vec: Vec<usize> = vec![];
+    let mut twin_prime_vec: Vec<(usize, usize)> = vec![];
+
+    for num in 2..num_max {
+        is_prime = true;
+        for pos in 2..num {
+            if num % pos == 0 {
+                is_prime = false;
+                break;
+            }
+        }
+        if is_prime {
+            prime_vec.push(num)
+        }
+    }
+    //println!("{:?}", prime_vec);
+
+    for iter in 0..prime_vec.len() {
+        if iter < prime_vec.len() - 1 {
+            if prime_vec[iter + 1] - prime_vec[iter] == 2 {
+                twin_prime_vec.push((prime_vec[iter], prime_vec[iter + 1]));  
+            }  
+        }
+    }
+
+    return twin_prime_vec;
+}
+
+fn main() {
+
+    let num_max: usize = 14;
+    let twin_prime_vec = twin_primes(num_max);
+    println!("{:?}", twin_prime_vec);
+
+}

Retos/Reto #23 - LA BASE DE DATOS [Media]/python/sugus-labs.py

@@ -0,0 +1,23 @@
+from sqlalchemy import create_engine, text
+
+def query_database():
+
+    host = "mysql-5707.dinaserver.com"
+    port = 3306
+    user = "mouredev_read"
+    passw = "mouredev_pass"
+    database = "moure_test"
+
+    engine = create_engine(
+        f"mysql+mysqlconnector://{user}:{passw}@{host}/{database}")
+    conn = engine.connect()
+    result = conn.execute(
+        text("SELECT * FROM challenges"))
+    for row in result:
+        print(row)
+
+if __name__ == "__main__":
+
+    side_max = 3
+    query_database()
+

Retos/Reto #23 - LA BASE DE DATOS [Media]/rust/sugus-labs.rs

@@ -0,0 +1,42 @@
+use mysql::*;
+use mysql::prelude::*;
+use chrono::NaiveDate;
+
+fn query_database() {
+
+    let host: &str = "mysql-5707.dinaserver.com";
+    let port: &str = "3306";
+    let user: &str = "mouredev_read";
+    let passw: &str = "mouredev_pass";
+    let database: &str = "moure_test";
+
+    let mut url: String = String::from("mysql://");
+    url.push_str(user);
+    url.push_str(":");
+    url.push_str(passw);
+    url.push_str("@");
+    url.push_str(host);
+    url.push_str(":");
+    url.push_str(port);
+    url.push_str("/");
+    url.push_str(database);
+
+    //println!("{}", url);
+
+    let pool = Pool::new(url).unwrap();
+    let mut conn = pool.get_conn().unwrap();
+
+    conn.query_iter("select id, name, difficulty, date from challenges")
+      .unwrap()
+      .for_each(|row| {
+        let r:(i32, String, String, NaiveDate) = from_row(row.unwrap());
+        println!("{}, {}, {}, {:?}", r.0, r.1, r.2, r.3);
+      });
+
+}
+
+fn main() {
+
+    query_database();
+
+}

Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/python/sugus-labs.py

@@ -0,0 +1,50 @@
+import string
+
+def caesar_cypher_decypher(text, _type, movement, num_positions, alphabet_list):
+
+    text_list = text.lower().split(" ")   
+    new_alphabet_list = []
+    magic_num = 0
+
+    if movement == "R":
+        if _type == "cypher":
+            magic_num = num_positions
+        else:
+            magic_num = -1 * num_positions
+    elif movement == "L":
+        if _type == "cypher":
+            magic_num = -1 * num_positions
+        else:
+            magic_num = num_positions
+
+    #for num, c in enumerate(alphabet):
+    #    new_alphabet_list = alphabet[num + magic_num]
+
+    for word in text_list:
+        new_word_list = [] 
+        for elem in word:     
+            source_idx = alphabet_list.index(elem)
+            dest_idx = (source_idx + magic_num) % 27
+            new_word_list.append(alphabet_list[dest_idx])
+        new_alphabet_list.append("".join(c for c in new_word_list))
+
+    edited_text = " ".join(c for c in new_alphabet_list)
+    return edited_text
+
+if __name__ == "__main__":
+
+    alphabet = string.ascii_lowercase
+    alphabet_list = list(alphabet)
+    #print(alphabet)
+    text = "HELLO WORLD"
+    movement = "R"
+    num_positions = 2
+    _type = "cypher"
+    cyphered_text = caesar_cypher_decypher(
+        text, _type, movement, num_positions, alphabet_list)
+    print(cyphered_text)
+    _type = "decypher"
+    decyphered_text = caesar_cypher_decypher(
+        cyphered_text, _type, movement, num_positions, alphabet_list)
+    print(decyphered_text)
+

Retos/Reto #24 - CIFRADO CÉSAR [Fácil]/rust/sugus-labs.rs

@@ -0,0 +1,61 @@
+fn caesar_cypher_decypher(
+    mut text: String, _type: &String, movement: &String, 
+    num_positions: i16, alphabet_vec: &Vec<char>) -> String{
+
+    text = text.to_lowercase(); 
+    let mut new_alphabet_vec: Vec<char> = vec![];
+    let mut magic_num: i16 = 0;
+    let mut source_idx: i16;
+    let mut dest_idx: i16;
+
+    if movement == &String::from("R") {
+        if _type == &String::from("cypher") {
+            magic_num = num_positions as i16;
+        } else {
+            magic_num = -1 * (num_positions as i16);
+        }
+    } else if movement == &String::from("L") {
+        if _type == &String::from("cypher") {
+            magic_num = -1 * (num_positions as i16);
+        } else {
+            magic_num = num_positions as i16;
+        }
+    }
+
+    //println!("{}", text);
+    //println!("{:?}", alphabet_vec);
+
+    for word in text.chars() {
+        if word != ' ' {
+            //println!("{}", word); 
+            source_idx = (alphabet_vec.iter().position(|&x| x == word).unwrap() as i16);
+            dest_idx = (source_idx + magic_num) % 27;
+            new_alphabet_vec.push(alphabet_vec[(dest_idx as usize)]);
+        } else {
+            new_alphabet_vec.push(' ');
+        }
+    }
+
+    let edited_text = new_alphabet_vec.into_iter().collect();
+    return edited_text;
+
+}
+
+fn main() {
+
+    let alphabet: String = String::from("abcdefghijklmnopqrstuvwxyz");
+    let alphabet_vec: Vec<char> = alphabet.chars().collect();
+    //println!("{:?}", alphabet_vec);
+    let text: String = String::from("HELLO WORLD");
+    let movement: String = String::from("R");
+    let num_positions: i16 = 2;
+    let mut _type: String = String::from("cypher");
+    let cyphered_text = caesar_cypher_decypher(
+        text, &_type, &movement, num_positions, &alphabet_vec);
+    println!("{}", cyphered_text);
+    _type = String::from("decypher");
+    let decyphered_text = caesar_cypher_decypher(
+        cyphered_text, &_type, &movement, num_positions, &alphabet_vec);
+    println!("{}", decyphered_text);
+
+}

Retos/Reto #25 - EL CÓDIGO KONAMI [Media]/python/sugus-labs.py

@@ -0,0 +1,37 @@
+from pynput import keyboard
+
+# KONAMI CODE
+# ['UP, UP, DOWN, DOWN, LEFT, RIGHT, LEFT, RIGHT, B, A, ENTER]
+
+def on_press(key):
+    try:
+        #print(key.char)
+        event_list.append(key.char.upper())
+    except AttributeError:
+        #print(str(key).lower().replace("key.", ""))
+        event_list.append(str(key).upper().replace("KEY.", ""))
+    if event_list[-11:] == konami_code:
+        print("You WIN!")
+        return False
+
+def on_release(key):
+    #print(f'{key} released')
+    if key == keyboard.Key.esc:
+        return False
+
+if __name__ == "__main__":
+
+    event_list = []
+    konami_code = [
+        "UP", "UP", "DOWN", "DOWN", 
+        "LEFT", "RIGHT", "LEFT", "RIGHT", 
+        "B", "A", "ENTER"]
+
+    with keyboard.Listener(
+        on_press = on_press, 
+        on_release = on_release
+        ) as listener:
+
+        listener.join()
+        #print(event_list)
+