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psf/black code formatting (#1277)

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William Zhang
2019-10-05 01:14:13 -04:00
committed by Christian Clauss
parent 07f04a2e55
commit 9eac17a408
291 changed files with 6014 additions and 4571 deletions
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dynamic_programming/longest_sub_array.py
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@ -1,32 +1,32 @@
'''
"""
Auther : Yvonne
This is a pure Python implementation of Dynamic Programming solution to the longest_sub_array problem.
The problem is :
Given an array, to find the longest and continuous sub array and get the max sum of the sub array in the given array.
'''
"""
class SubArray:
def __init__(self, arr):
# we need a list not a string, so do something to change the type
self.array = arr.split(',')
self.array = arr.split(",")
print(("the input array is:", self.array))
def solve_sub_array(self):
rear = [int(self.array[0])]*len(self.array)
sum_value = [int(self.array[0])]*len(self.array)
rear = [int(self.array[0])] * len(self.array)
sum_value = [int(self.array[0])] * len(self.array)
for i in range(1, len(self.array)):
sum_value[i] = max(int(self.array[i]) + sum_value[i-1], int(self.array[i]))
rear[i] = max(sum_value[i], rear[i-1])
return rear[len(self.array)-1]
sum_value[i] = max(
int(self.array[i]) + sum_value[i - 1], int(self.array[i])
)
rear[i] = max(sum_value[i], rear[i - 1])
return rear[len(self.array) - 1]
if __name__ == '__main__':
if __name__ == "__main__":
whole_array = input("please input some numbers:")
array = SubArray(whole_array)
re = array.solve_sub_array()
print(("the results is:", re))