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Python:实现minimum partition最小分区算法(附完整源码)


Python:实现minimum partition最小分区算法

def findMin(arr):
n = len(arr)
s = sum(arr)

dp = [[False for x in range(s + 1)] for y in range(n + 1)]

for i in range(1, n + 1):
dp[i][0] = True

for i in range(1, s + 1):
dp[0][i] = False

for i in range(1, n + 1):
for j in range(1, s + 1):
dp[i][j] = dp[i][j - 1]

if arr[i - 1] <= j:
dp[i][j] = dp[i][j] or dp[i - 1][j - arr[i - 1]]

for j in range(int(s / 2), -1, -1):
if dp[n][j] is True:
diff = s - 2 * j
break

return


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