[Solution] Maximum Submissions CodeChef Solution

Problem

A participant can make $1$ submission every $30$ seconds. If a contest lasts for $X$ minutes, what is the maximum number of submissions that the participant can make during it?

It is also given that the participant cannot make any submission in the last $5$ seconds of the contest.

Input Format

• The first line of input will contain a single integer $T$, denoting the number of test cases.
• Each test case consists of a single integer $X$, denoting the number of minutes.

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Output Format

For each test case, output the maximum number of submissions a participant can make in $X$ minutes.

Explanation:

Test case $1$: The contest lasts for $1$ minute, which is $60$ seconds. A participant can make $2$ submissions during this time — for example, in the $5$-th second and in the $48$-th second. Making $3$ or more submissions is impossible.

Test case $2$: The contest lasts for $2$ minutes, which is $120$ seconds. A participant can make $4$ submissions during this time.