2112(3) = 2*3^3 + 1*3^2 + 1*3^1 +2*3^0 = 2*27 + 9 + 3 + 2 = 68(10)
Блин, ты ничего не прикрепил..... Прикрепи..... Помогу))
22В1 = 2*16^3 + 2*16^2 + 11 * 16 + 1 = 8881
968 = 9*16^2 + 6*16+8 = 2408
From random import random
N = 10
a = []
s = 0
for i in range(N):
b = int(random() * 50)-25
a.append(b)
print(a)
for i in range(N): s = s+a[i]
print(s)
Пример:
<span>[2, 1, -12, 12, 5, 15, -1, -22, 7, -25]
-18</span>