Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Call to Home by Taichi26
import datetime, math
def total_cost(calls):
cost = 0
call_data = {}
for i in range(len(calls)):
data = calls[i].split(" ")
if data[0] not in call_data:
call_data[data[0]] = math.ceil(int(data[2])/60)
else:
call_data[data[0]] += math.ceil(int(data[2])/60)
for w in call_data:
if call_data[w] >100:
cost += 100 + (call_data[w] - 100) * 2
else:
cost += call_data[w]
return cost
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert total_cost(("2014-01-01 01:12:13 181",
"2014-01-02 20:11:10 600",
"2014-01-03 01:12:13 6009",
"2014-01-03 12:13:55 200")) == 124, "Base example"
assert total_cost(("2014-02-05 01:00:00 1",
"2014-02-05 02:00:00 1",
"2014-02-05 03:00:00 1",
"2014-02-05 04:00:00 1")) == 4, "Short calls but money..."
assert total_cost(("2014-02-05 01:00:00 60",
"2014-02-05 02:00:00 60",
"2014-02-05 03:00:00 60",
"2014-02-05 04:00:00 6000")) == 106, "Precise calls"
May 27, 2020
