Drunk Alcoholic CodeChef Solution

Problem – Drunk Alcoholic CodeChef Solution

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Drunk Alcoholic CodeChef Solution in C++17

#include <iostream>
using namespace std;

int main() {
	// your code goes here
	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) {
	// your code goes here
	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
	{
		// your code goes here
		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');

// your code goes here

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(){
	// your code goes here
	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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