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Selling Insurance CodeChef Solution

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Selling Insurance CodeChef Solution

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Problem

Chef has started a new job as an insurance agent.
Each insurance costs¬†ÔŅŬ†dollars and Chef gets a¬†20%¬†commission on selling each insurance.

Find the minimum number of insurances Chef needs to sell to earn at least 100 dollars.

Input Format

  • The first line of input will contain a single integer¬†ÔŅĹ, denoting the number of test cases.
  • Each test case consists of a single integer¬†ÔŅĹ, the cost of an insurance.

Output Format

For each test case, output on a new line, the minimum number of insurances Chef needs to sell to earn at least 100 dollars.

Constraints

  • 1‚ȧÔŅłȧ100
  • 1‚ȧÔŅłȧ100

Sample 1:

Input

Output

4
20
80
1
5
25
7
500
100

Explanation:

Test case¬†1:¬†On selling¬†1¬†insurance, Chef earns¬†20%¬†of¬†20, which is,¬†4¬†dollars. This means that Chef needs to sell¬†25¬†insurances to earn¬†25‚čÖ4=100¬†dollars.

Test case 2: On selling 1 insurance, Chef earns 20% of 80, which is, 16 dollars.
On selling¬†6¬†insurances, Chef will earn¬†16‚čÖ6=96¬†dollars. Thus, he would need to sell a minimum of¬†7¬†insurances to earn at least¬†100¬†dollars.

Test case¬†3:¬†On selling¬†1¬†insurance, Chef earns¬†20%¬†of¬†1, which is,¬†0.2¬†dollars. This means that Chef needs to sell¬†500¬†insurances to earn¬†500‚čÖ0.2=100¬†dollars.

Test case¬†4:¬†On selling¬†1¬†insurance, Chef earns¬†20%¬†of¬†5, which is,¬†1¬†dollars. This means that Chef needs to sell¬†100¬†insurances to earn¬†100‚čÖ1=100¬†dollars.

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