**Chef and Chocolates solution codechef** – Chef wants to gift CC chocolates to Botswal on his birthday. However, he has only XX chocolates with him.

The cost of 11 chocolate is YY rupees.

Find the **minimum** money in rupees Chef needs to spend so that he can gift CC chocolates to Botswal.

# Chef and Chocolates solution codechef

- First line will contain TT, number of test cases. Then the test cases follow.
- Each test case contains of a single line of input, three integers C,X,C,X, and YY.

### Output Format

For each test case, output in a single line answer, the **minimum** money in rupees Chef needs to spend.

### Constraints

- 1≤T≤1001≤T≤100
- 1≤C≤1001≤C≤100
- 0≤X≤C0≤X≤C
- 1≤Y≤1001≤Y≤100

## Chef and Chocolates solution codechef

```
2
7 5 5
10 1 1
```

### Sample Output 1

```
10
9
```

### Chef and Chocolates solution codechef

**Test Case 11:** Chef has to gift a total of 77 chocolates out of which he has 55 chocolates. Thus, Chef needs to buy 22 more chocolates, which costs him 1010 rupees.

**Test Case 22:** Chef has to gift a total of 1010 chocolates out of which he has 11 chocolate. Thus, Chef needs to buy 99 more chocolates, which costs him 99 rupees.