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# 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.

• 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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