9 lines
227 B
Python
9 lines
227 B
Python
import random
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t = random.randint(1, 20)
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print(t)
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for _ in range(t):
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n, k = random.randint(1, 2000), random.randint(1, 50)
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print(n, k)
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for _ in range(n):
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print(random.randint(1, 2000), random.randint(1, 50)) |