29 lines
794 B
Python
29 lines
794 B
Python
n = int(input("Введите количество учеников: "))
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boys_total = 0
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boys_count = 0
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girls_total = 0
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girls_count = 0
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for i in range(n):
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height = int(input(f"Введите рост ученика {i + 1} (для мальчиков - отрицательное): "))
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if height < 0:
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boys_total += -height
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boys_count += 1
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else:
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girls_total += height
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girls_count += 1
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if boys_count > 0:
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avg_boys = boys_total / boys_count
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print(f"Средний рост мальчиков: {avg_boys:.1f} см")
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else:
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print("Мальчиков нет")
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if girls_count > 0:
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avg_girls = girls_total / girls_count
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print(f"Средний рост девочек: {avg_girls:.1f} см")
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else:
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print("Девочек нет")
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