# Subset-Product solver # with minor improvements import itertools import numpy s = list(map(int, input(`Enter numbers WITH SPACES: `).split(` `))) print(`enter target integer: `) target = int(input()) # This chunk of code is meant to experiment with no instances # in poly time. for i in s: if i < 0: print(`must only be positive integers`) quit() check = []; if numpy.prod(s) % target == 0: check.append(target) if len(check) < 1: print(target, `is a FALSE subset product`) quit() if s.count(str(target)+str(` `)) > 0: print(`yes`) else: print(`no`) quit() def findsubsets(s, n): return list(itertools.combinations(s, n)) # Driver Code n = len(s) # This code snippet is a for loop. It also is intended to cut down execution # time ounce it finds the target integer. (instead of creating all combinations) res_2 = []; for i in range(1, len(s)+1): if i > 1: var = (findsubsets(s, i)) kk = list(map(numpy.prod, var)) res_2.append(kk) if str(res_2).count(str(target)+str(`,`)) > 0: print(`yes`) quit() if str(res_2).count(str(target)) > 0: print(`yes`) ©

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