题解 | #数字序列第n位的值#
数字序列第n位的值
https://www.nowcoder.com/practice/967133d6656440ba951870eaf17861de
n = int(input())
a = 1
sum = 1
while sum < n:
a += 1
sum += a
print(a)
数字序列第n位的值
https://www.nowcoder.com/practice/967133d6656440ba951870eaf17861de
n = int(input())
a = 1
sum = 1
while sum < n:
a += 1
sum += a
print(a)
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