Submission #112990

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
112990	2019-05-23 02:10:50	model_code	Cooking (innopolis2018_final_B)	Cpython 3	100 / 100	62 ms	3556 KiB

B

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k, d, t = map(int, input().split())
if k < d:
  period = d
else:
  period = ((k + d - 1) // d) * d
cooking = period + k
num = 2*t // cooking
ans = num * period
carry = 2*t - num * cooking
if carry > 2*k:
  ans += carry - k
else:
  ans += carry / 2 
print('%f' % ans)
 
 
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• Subtask 1: 24 / 24
• Subtask 2: 21 / 21
• Subtask 3: 27 / 27
• Subtask 4: 28 / 28