Janmansh and Coins CodeChef Solution

Problem – Janmansh and Coins CodeChef Solution

Janmansh received X coins of 10 rupees and Y coins of 5 rupees from Chingari. Since he is weak in math, can you find out how much total money does he have?

Input Format

  • The first line will contain T – the number of test cases. Then the test cases follow.
  • The first and only line of each test case contains two integers XY – the number of 10 and 5 rupee coins respectively.

Output Format

For each test case, output how much total money does Janmansh have.

Constraints

  • 1≤T≤100
  • 0≤X,Y≤100

Sample 1:

Input: 2
2 1
3 4
Output: 25
50

Explanation:

Test case-1: He has 2 coins of 10 rupees and 1 coin of 5 rupees. Hence he has 2⋅10+5=25 rupees.

Test case-2: He has 3 coins of 10 rupees and 4 coins of 5 rupees. Hence he has 3⋅10+4⋅5=50 rupees.

Janmansh and Coins CodeChef Solution in C++17

#include <bits/stdc++.h>
using namespace std;

int main() {
	int t;
	cin>>t;
	
	while(t--)
	{
	   int x,y;
	   cin>>x>>y;
	   
	   cout<<(10*x)+(5*y)<<endl;
	   
	}
	
	
	return 0;
}

Janmansh and Coins CodeChef Solution in Pyth 3

# cook your dish here
n=int(input())
for i in range(n):
    a,b=map(int,input().split())
    print(a*10+b*5)

Janmansh and Coins CodeChef Solution in Java

/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
		// your code goes here
		Scanner sc=new Scanner(System.in);
		int t=sc.nextInt();
		for(int i=0;i<t;i++)
		{
		    int x=sc.nextInt();
		    int y=sc.nextInt();
		    x=x*10;
		    y=y*5;
		    System.out.println(x+y);
		}
	}
}
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This Problem is intended for audiences of all experiences who are interested in learning about Data Science in a business context; there are no prerequisites.

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