input:

5 3 45
10 20 30
0 0 + 200
2 5 + 10
20 40 - 100
21 16 + 10
50 0 + 22

output:

20 20
10 7
10 50
30 35
10 60

result:

wrong answer 5th numbers differ - expected: '30', found: '10'