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  1. n, k = input().split(" ")
  2. n = int(n)
  3. k = int(k)
  4. s = input()
  5. sum = 0
  6. new = s.split(" ")
  7. for i in new:
  8. 	if i == "":break
  9. 	sum += int(i)
  10. if sum <= n*(k-1): print(0)
  11. else: print(sum-n*(k-1))
Success #stdin #stdout 0.01s 27616KB
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3 3
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https://ideone.com/C4hYup
language:
Python 3 (python  3.12)
created:
6 years ago
visibility:
public

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