Algorithm

Problem Link : https://www.codechef.com/problems/FIT 

Problem

Chef wants to become fit for which he decided to walk to the office and return home by walking. It is known that Chef's office is � km away from his home.

If his office is open on 5 days in a week, find the number of kilometers Chef travels through office trips in a week.

Input Format

  • First line will contain �, number of test cases. Then the test cases follow.
  • Each test case contains of a single line consisting of single integer �.

Output Format

For each test case, output the number of kilometers Chef travels through office trips in a week.

Constraints

  • 1≤�≤10
  • 1≤�≤10

Sample 1:

Input
 
Output
 
4
1
3
7
10

10
30
70
100

Explanation:

Test case 1: The office is 1 km away. Thus, to go to the office and come back home, Chef has to walk 2 kms in a day. In a week with 5 working days, Chef has to travel 2⋅5=10 kms in total.

Test case 2: The office is 3 kms away. Thus, to go to the office and come back home, Chef has to walk 6 kms in a day. In a week with 5 working days, Chef has to travel 6⋅5=30 kms in total.

Test case 3: The office is 7 kms away. Thus, to go to the office and come back home, Chef has to walk 14 kms in a day. In a week with 5 working days, Chef has to travel 14⋅5=70 kms in total.

Test case 4: The office is 10 kms away. Thus, to go to the office and come back home, Chef has to walk 20 kms in a day. In a week with 5 working days, Chef has to travel 20⋅5=100 kms in total.

Code Examples

#1 Code Example with C Programming

Code - C Programming

#include<stdio.h>

int main(void) {
	int x,t;
	scanf("%d",&t);
	while(t--)
	{
	    scanf("%d",&x);
	    printf("%d\n",x*2*5);
	}
	return 0;
}
Copy The Code & Try With Live Editor

Input

x
–
+
cmd
4
1
3
7
10

Output

x
–
+
cmd
10
30
70
100
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Demonstration

CodeChef solution FIT  - Fitness Codechef solution in C,C++

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