2025 J3 - Product Codes

1for tc in range(int(input())):
2    up, total, sign, num = "", 0, 1, ""
3    s = input()
4    
5    for c in s:
6        if c.isdigit():
7            num += c
8        else:
9            if num:
10                total += sign * int(num)
11                num = ""
12            if c in "+-":
13                sign = 1 if c == "+" else -1
14            elif c.isupper():
15                up += c
16                sign = 1
17            else:
18                sign = 1
19
20    if num:
21        total += sign * int(num)
22
23    print(up + str(total))
24