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# Car Choice CodeChef Solution

## Car Choice CodeChef Solution in C++17

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

int main() {
int t;
cin>>t;
while(t--){
float a,b,c,d;
cin>>a>>b>>c>>d;
float e=c/a;
float f=d/b;
if(e<f){
cout<<"-1"<<endl;
}
else if(e==f){
cout<<"0"<<endl;
}
else if(e>f){
cout<<"1"<<endl;
}
}
return 0;
}
``````

## Car Choice CodeChef Solution in C++14

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

int main() {
int t;
cin>>t;
while(t--){
float a,b,c,d;
cin>>a>>b>>c>>d;
float e=c/a;
float f=d/b;
if(e<f){
cout<<"-1"<<endl;
}
else if(e==f){
cout<<"0"<<endl;
}
else if(e>f){
cout<<"1"<<endl;
}
}
return 0;
}
``````

## Car Choice CodeChef Solution in PYTH 3

``````# cook your dish here
t=int(input())
for i in range(t):
x1,x2,y1,y2=map(int,input().split())
a=y1/x1
b=y2/x2
if a<b:
print('-1')
elif a>b:
print('1')
else:
print('0')``````

## Car Choice CodeChef Solution in C

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

int main(void) {
int t;
scanf("%d",&t);
while(t--)
{
int x1,x2,y1,y2;
scanf("%d %d %d %d",&x1,&x2,&y1,&y2);
float a,b;
a=(float)y1/x1;
b=(float)y2/x2;
if(a>b)
printf("1\n");
else if(a<b)
printf("-1\n");
else
printf("0\n");
}
return 0;
}

``````

## Car Choice 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 scan = new Scanner (System.in);
int t= scan.nextInt();
while(t-->0) {
double x1=scan.nextDouble();
double x2= scan.nextDouble();
double y1= scan.nextDouble();
double  y2= scan.nextDouble();
double car1=y1/x1;
double car2= y2/x2;
if (car1<car2)
System.out.println("-1");
else if (car1==car2)
System.out.println("0");
else
System.out.println("1");
}
}
}
``````

## Car Choice CodeChef Solution in PYPY 3

``````t=int(input())
for i in range(t):
x1,x2,y1,y2=map(int,input().split())
a=y1/x1
b=y2/x2
if a<b:
print('-1')
elif a>b:
print('1')
else:
print('0')``````

## Car Choice CodeChef Solution in PYTH

``````# cook your code here
t=int(input())
for i in range(t):
(x1,x2,y1,y2)=map(int,raw_input().split(' '))
a=y1*x2
b=y2*x1
if(a>b):
print("1")
elif(a<b):
print("-1")
else:
print("0")``````

## Car Choice CodeChef Solution in C#

``````using System;
using System.Linq;

public class Test
{
public static void Main()
{
double x1 = 0, x2 = 0, y1 = 0, y2 = 0;
for (int i = 0; i < x; ++i)
{
x1 = Convert.ToDouble(str[0]);
x2 = Convert.ToDouble(str[1]);
y1 = Convert.ToDouble(str[2]);
y2 = Convert.ToDouble(str[3]);

double diesel = (y1 /x1);
double petrol = (y2/x2);

if (diesel < petrol)
{
Console.WriteLine("-1");
}
else if(diesel == petrol)
{
Console.WriteLine("0");
}
else
{
Console.WriteLine("1");
}
}
}
}
``````

## Car Choice 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 [a, b, c, d] = input[i].split(' ').map(Number)

let diesel = c / a
let petrol = d / b

let ans = diesel < petrol ? -1
: diesel > petrol ? 1
: 0

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

}
}

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

## Car Choice CodeChef Solution in GO

``````package main
import (
"fmt"
"bufio"
"os"
)

scanner := bufio.NewScanner(os.Stdin)

for scanner.Scan() {
line := scanner.Text()
number := 0
beg := false
for i := 0; i < len(line); i++ {
if '0' <= line[i] && line[i] <= '9' {
beg = true
number = number * 10 + int(line[i] - '0')
} else {
if beg == true {
c <- number
}
number = 0
beg = false
}
}
if beg == true {
c <- number
}
}
}

func GetSignOf(num float64) int {
if num < 0 {
return -1
} else if num == 0 {
return 0
} else {
return 1
}
}

func main(){
w := bufio.NewWriter(os.Stdout)
defer w.Flush()

inp := make(chan int, 4096)

t := <-inp
for i := 0; i < t; i++ {
x1, x2, y1, y2 := <-inp, <-inp, <-inp, <-inp
fmt.Fprintln(w, GetSignOf(float64(y1) / float64(x1) - float64(y2) / float64(x2)))
}
}
``````
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