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# Drunk Alcoholic CodeChef Solution

## Drunk Alcoholic CodeChef Solution in C++17

``````#include <iostream>
using namespace std;

int main() {
int t;
cin>>t;
while(t--){

int a;
cin>>a;

int c=0;
for(int i=1; i<=a; i++){
if( i%2==1 ) c+=3;
else c-=1;
}
cout<<c<<endl;
}
return 0;
}
``````

## Drunk Alcoholic CodeChef Solution in C++14

``````#include <iostream>
using namespace std;

int main() {
int n;
cin>>n;
while (n--){
int x;
cin>>x;
if (x==0){
cout<<"0"<<endl;
}
if (x%2==0 & x!=0){
cout<<x<<endl;
}
if (x%2!=0){
cout<<x+2<<endl;
}
}

return 0;
}
``````

## Drunk Alcoholic CodeChef Solution in PYTH 3

``````T = int(input())
for a in range(1,T+1):
count = 0
k = int(input())
for b in range(1,k+1):
if(b%2 != 0):
count+=3
elif(b%2 == 0):
count-=1
print(count)    ``````

## Drunk Alcoholic CodeChef Solution in C

``````#include <stdio.h>

int main(void) {
int t;
scanf("%d",&t);
while(t--)
{
int k,c=0;
scanf("%d",&k);
for(int i=1;i<=k;i++)
{
if(i%2!=0)
{
c=c+3;
}
else
{
c=c-1;
}
}
printf("%d\n",c);
}
return 0;
}

``````

## Drunk Alcoholic 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
{
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
int sum=0;
int[] arr=new int[n];
for(int i=0;i<n;i++)
{
arr[i]=sc.nextInt();
}
for(int i=0;i<n;i++)
{
for(int j=1;j<=arr[i];j++)
{
if(j%2!=0)
{
sum+=3;
}
else if(j%2==0)
{
sum-=1;
}
}
System.out.println(sum);
sum=0;
}

}
}
``````

## Drunk Alcoholic CodeChef Solution in PYPY 3

``````n=int(input())
for i in range(n):
a=int(input())
# z=(a//2*2)+3
# print(z)

z=a//2
w=a-z
q=w*3-z
print(q)``````

## Drunk Alcoholic CodeChef Solution in PYTH

``````# cook your dish here
t=int(input())

for i in range(t):
f=0
k=int(input())
for i in range(1,k+1):
if i % 2 != 0:
f+= 3
else:
f-= 1
print(f)
``````

## Drunk Alcoholic CodeChef Solution in C#

``````using System;

public class Test
{
public static void Main()
{
int T = int.Parse( Console.ReadLine() );

while( ( T -- ) > 0 )
{
int K      = int.Parse( Console.ReadLine() );
int result = 0;

while ( K > 0 )
{
result += ( (K --) % 2 == 0 ) ? -1 : 3;
}

Console.WriteLine( result );
}
}
}
``````

## Drunk Alcoholic CodeChef Solution in NODEJS

``````process.stdin.resume();
process.stdin.setEncoding('utf8');

let input = ''

function checkInput(data) {
input += data
}

function prepareInput() {
input = input.split('\n')
}

function main() {
prepareInput()

let N = input.splice(0, 1)

for(let i=0; i<N; i++) {
let num = Number(input[i])

let ans = num % 2 === 0 ? num : num + 2

process.stdout.write(ans + '\n')

}
}

process.stdin.on('data', checkInput).on('end', main)``````

## Drunk Alcoholic CodeChef Solution in GO

``````package main
import "fmt"

func main(){
var T, x int
fmt.Scanf("%d", &T)

for i := 0; i < T; i ++ {
fmt.Scanf("%d", &x)
fmt.Println((x-x/2)*3-(x/2))
}
}
``````
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