Backpacking

import sys

if __name__ == "__main__":
    if len(sys.argv) != 3:
        print("Invalid number of parameters!")
        exit(1)

    try:
        apples = int(sys.argv[1])
        bananas = int(sys.argv[2])
    except ValueError:
        print("Parameters have invalid values!")
        exit(1)
    
    print(apples + bananas)
    exit(0)

Test 1

Verdict: RUNTIME ERROR

Test 2

Verdict: RUNTIME ERROR

Test 3

Verdict: RUNTIME ERROR

Test 4

Verdict: RUNTIME ERROR