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numbers = [1,2,3,4,5,6,7,8,9,10,12,13] def findTriplets(numbers): powers_of_numbers = find_powers(numbers) i = 0 length = len(powers_of_numbers) while i < length: pair = find_pairs(powers_of_numbers,powers_of_numbers[i],i) if pair: print "pair ("+str(powers_of_numbers[i])+","+str(pair[0])+","+str(pair[1])+")" i += 1 def find_pairs(array,sum_to_find,max_len): i = 0 j = max_len indexs = [] while i < j: temp = array[i] + array[j] if temp == sum_to_find: indexs.append(array[i]) indexs.append(array[j]) break if temp < sum_to_find: i += 1 if temp > sum_to_find: j -= 1 return indexs def find_powers(numbers): result = [] for number in numbers: temp = number*number result.append(temp) return result findTriplets(numbers) |