結果
| 問題 | No.1350 2019-6problem |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2024-10-27 22:57:30 |
| 言語 | PyPy3 (8.0.0 + ACL) |
| 結果 |
WJ
不安定
(最新)
AC
(最初)
|
| 実行時間 | - |
| コード長 | 607 bytes |
| 記録 | |
| 最終ジャッジ日時 | 2026-10-16 02:26:01 |
|
ジャッジサーバーID (参考情報) |
judge4_0 / judge1_0 |
(要ログイン)
ソースコード
A,B,K = map(int,input().split())
def gcd(a,b):
if b==0:return a
return gcd(b,a%b)
d = gcd(A,B)
C = A*B//d
high = 2*K
low = 0
while high-low>1:
mid = (high+low)//2
a = A*mid
na = mid
nb = a//B
nc = a//C
k = na+nb-nc
if k>=K:
high = mid
else:
low = mid
ka = high
high = 2*K
low = 0
while high-low>1:
mid = (high+low)//2
b = B*mid
na = b//A
nb = mid
nc = b//C
k = na+nb-nc
if k>=K:
high = mid
else:
low = mid
kb = high
a = A*ka
na = ka
nb = a//B
nc = a//C
if na+nb-nc==K:
print(a)
else:
print(B*kb)