83 lines
1.9 KiB
Python
83 lines
1.9 KiB
Python
def task1():
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def print_values(dct, x):
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result = []
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for key, value in dct.items():
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if isinstance(value, dict):
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if x in value:
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result.append(value[x])
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elif key == x:
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result.append(value)
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print(" ".join(map(str, result)))
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dct = {1: 123, 2: 234, 3: {1: 111, 2: 222}, 4: {1: "abc", 2: "def"}}
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x = 1
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print_values(dct, x)
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def task2():
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def code(string, n):
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result = []
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for char in string:
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if "a" <= char <= "z":
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result.append(chr((ord(char) - ord("a") + n) % 26 + ord("a")))
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elif "A" <= char <= "Z":
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result.append(chr((ord(char) - ord("A") + n) % 26 + ord("A")))
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else:
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result.append(char)
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return "".join(result)
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print(code("Hello, World!", 1))
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def task3():
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squares = (lambda x: x**2 for x in range(10))
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for square in squares:
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print(square)
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def task4():
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reverse_lowercase = lambda s: s.lower()[::-1]
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print(reverse_lowercase("ACbdzYx"))
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def task5():
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sequence = [i for i in range(1, 11) for _ in range(i)]
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print(sequence)
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def task6():
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def parse_ranges(ranges_string):
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result = []
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ranges = ranges_string.split(",")
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for r in ranges:
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start, end = map(int, r.split("-"))
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result.extend(range(start, end + 1))
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return result
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print(parse_ranges("1-2,4-4,3-6"))
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def task7():
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def msum(matrix):
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return sum(sum(row) for row in matrix)
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matrix = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
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print(msum(matrix)) # Результат: 45
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if __name__ == "__main__":
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print("Task1:")
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task1()
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print("Task 2:")
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task2()
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print("Task 3:")
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task3()
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print("Task 4:")
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task4()
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print("Task 5:")
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task5()
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print("Task 6:")
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task6()
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print("Task 7:")
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task7()
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