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[BOJ][Python] ė°±ģ¤ 1789ė²: ģė¤ģ ķ©
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2024. 10. 15. 23:25
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https://www.acmicpc.net/problem/1789
문ģ
ģė” ė¤ė„ø Nź°ģ ģģ°ģģ ķ©ģ“ Sė¼ź³ ķė¤. S넼 ģ ė, ģģ°ģ Nģ ģµėź°ģ ģ¼ė§ģ¼ź¹?
ģ ė „
첫째 ģ¤ģ ģģ°ģ S(1 ≤ S ≤ 4,294,967,295)ź° ģ£¼ģ“ģ§ė¤.
ģ¶ė „
첫째 ģ¤ģ ģģ°ģ Nģ ģµėź°ģ ģ¶ė „ķė¤.
ķģ“
s = int(input())
i = 0
v = 0
while True:
i += 1
v += i
if s<v:
print(i-1)
break
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