Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Golden Pyramid by hanpari
# I tried to make my code as clear as possible
# I believe there is no commentary necessary
# If I am wrong just let me know :)
# And thank you, Coells :)
def count_gold(data):
result = [0 for field in data[-1]] + [0]
for line in reversed(data):
for index, field in enumerate(line):
result[index] = field + max(result[index],
result[index+1])
return result[0]
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert count_gold((
(1,),
(2, 3),
(3, 3, 1),
(3, 1, 5, 4),
(3, 1, 3, 1, 3),
(2, 2, 2, 2, 2, 2),
(5, 6, 4, 5, 6, 4, 3)
)) == 23, "First example"
assert count_gold((
(1,),
(2, 1),
(1, 2, 1),
(1, 2, 1, 1),
(1, 2, 1, 1, 1),
(1, 2, 1, 1, 1, 1),
(1, 2, 1, 1, 1, 1, 9)
)) == 15, "Second example"
assert count_gold((
(9,),
(2, 2),
(3, 3, 3),
(4, 4, 4, 4)
)) == 18, "Third example"
June 4, 2014
Comments: