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| import decimal | |
| from decimal import Decimal | |
| a = ['23.17', '3.2', '1.22', '0.32'] | |
| b = ['7.36', '4.16', '3.2', '1.69', '1.28', '1.28', '0.96', '0.96', '0.90', '0.64', '0.64', '0.64', '0.50', '0.50', '0.32', '0.32', '0.32', '0.32', '0.32', '0.32', '0.32', '0.32', '0.32', '0.32'] | |
| a = ["52.7", "8.96"] | |
| b = ["21.44", "6.72", "5.44", "5.12", "4.48", "3.20", "2.24", "1.92", "1.92", "1.92", "1.28", "1.28", "1.00", "0.96", "0.50", "0.32", "0.32", "0.32", "0.32", "0.32", "0.32", "0.32"] | |
| a = ['17.76','62.13','26.67'] #'62.13','17.76',] | |
| b = ['24.92','5.88','5.04','3.64','3.45','3.36','2.8','2.8','2.52','2.24','2.24','2.24','1.96','1.96','1.8','1.68','1.4','1.4','1.4','1.2','1.2','1.15','1.12','1.12','1.12','1.12','1.12','0.84','0.84','0.84','0.84','0.84','0.84','0.84','0.84','0.84','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.56','0.4','0.4','0.4','0.4','0.4','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28','0.28'] | |
| a = [Decimal(aa) for aa in a] | |
| b = [Decimal(bb) for bb in b] | |
| a.sort() | |
| b.sort() | |
| def _sum( a ): | |
| _s = Decimal(0) | |
| for i in a: | |
| _s += i | |
| return _s | |
| print("sum(a):", _sum(a)) | |
| print("sum(b):", _sum(b)) | |
| def main(a): | |
| for i, aa in enumerate(a[:4]): | |
| print(f"a = { aa } , len(b) = { len(b) }, sum(b) = { _sum(b) }") | |
| # print(b) | |
| findAinB(aa, 0) | |
| def findAinB(a1, ib): | |
| # print(ib) | |
| if ib >= len(b): | |
| return False | |
| b1 = b[ib] | |
| if a1 < b1: | |
| return False | |
| elif a1 == b1: | |
| print('\t', b1) | |
| b.pop(ib) | |
| return True | |
| elif a1 > b1: | |
| ii = ib+1 | |
| for i, bb in enumerate( b[ib+1:] ): | |
| if bb > b1 : | |
| ii += i | |
| break | |
| if findAinB(a1, ii): | |
| return True | |
| elif findAinB(a1-b1, ib+1): | |
| print('\t', b1) | |
| b.pop(ib) | |
| return True | |
| return False | |
| main(a) | |
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