coding utf-8 from random import seed random def rand_part_1 number par

 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 # -*- coding: utf-8 -*- from random import seed, random def rand_part_1(x, n): "x - number, n - part count" seed() parts = [] for i in range(0, n - 1): weight = random() part = weight * x x -= part parts.append(part) parts.append(x) return parts def rand_part_2(x, n): "x - number, n - part count" seed() parts = [] for i in range(0, n): parts.append(random()) s = sum(parts) for i in range(0, n): parts[i] *= x / s return parts if __name__ == '__main__': x = float(raw_input("Enter number: ")) n = int(raw_input("Enter parts count: ")) parts_1 = rand_part_1(x, n) sum_1 = sum(parts_1) for i in range(0, n): print parts_1[i], ' + ', print ' = ', sum_1 parts_2 = rand_part_2(x, n) sum_2 = sum(parts_2) for i in range(0, n): print parts_2[i], ' + ', print ' = ', sum_2 #Enter number: 5 #Enter parts count: 10 #2.90807202 + 1.44236811298 + 0.435117065132 + 0.05142786447 + 0.0556912265526 + 0.00407593344896 + 0.0926021723704 + 0.00576859646479 + 0.00128938015685 + 0.00358762842417 + = 5.0 #0.234694372031 + 0.259652129056 + 0.674716978848 + 0.108044868199 + 0.831294617432 + 0.842336821512 + 0.168651478229 + 0.788686149252 + 0.904715548375 + 0.187207037067 + = 5.0