Submission #382939

#	Time	Username	Problem	Language	Result	Execution time	Memory
382939		Alexandra	Akcija (COCI15_akcija)	Cpython 3	80 / 80	282 ms	7320 KiB

akcija

n = int(input())
books = []
resp = 0

for i in range (n):
  books.append(int(input()))

books.sort(reverse=True)

mod = n%3
if mod==0:
  groups = n//3
else:
  groups = n//3 + 1

cont = 1

for i in range (0, n, 3):
  resp += books[i]

  if cont == groups:
    if mod==2 or mod == 0:
      resp += books[i+1]

  else:
    resp += books[i+1]

  cont += 1
  
print (str(resp))

• Subtask 1: 80 / 80