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## [Solution] Count the ACs CodeChef Solution

There are $10$ problems in a contest. You know that the score of each problem is either $1$ or $100$ points.

Chef came to know the total score of a participant and he is wondering how many problems were actually solved by that participant.

Given the total score $P$ of the participant, determine the number of problems solved by the participant. Print $-1$ in case the score is invalid.

### Input Format

• First line will contain $T$, number of test cases. Then the test cases follow.
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• Each test case contains of a single line containing a single integer $P$ - denoting the number of points scored by the participant.

### Output Format

For each testcase, output the number of problems solved by the participant or $-1$ if the score is

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invalid.

### Constraints

• $1\le T\le 1000$
• $0\le P\le 1000$