# def num(n):
# num = 1
# for i in range(0, n):
# num = 1
# for j in range(0, i+1):
# print(num, end=" ")
# num = num + 1
# print("\r")
# n = 5
# num(n)
def num(n):
num = 1
for i in range(0, n):
for j in range(0, i+1):
print(num, end=" ")
num = num + 1
print("\r")
n = 5
num(n)
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