countApplesAndOranges

Rahman Niftaliyev

The code defines a function to calculate the count of apples and oranges. The function is written in such a way that it can be read from a string. The input string is split into lines using the "

" character as a delimiter. Each line is read and the following information is stored:

The first number is the number of the apple

The second number is the number of the orange

The third number is the value of the apple

The fourth number is the value of the orange

The fifth number is the total number of apples and oranges

The main() function uses the readLine() function to read in the input string. The input string is split into lines and the following variables are defined:

s - the value of the apples

t - the value of the oranges

ab - the number of apples in the input string

a - the number of oranges in the input string

b - the total number of apples and oranges

mn - the number of oranges in the input string

m - the number of apples in the input string

n - the number of oranges in the input string

Each line in the input string is split on the "

'use strict';

process.stdin.resume();
process.stdin.setEncoding('utf-8');

let inputString = '';
let currentLine = 0;

process.stdin.on('data', inputStdin => {
  inputString += inputStdin;
});

process.stdin.on('end', _ => {
  inputString = inputString.replace(/\s*$/, '')
    .split('\n')
    .map(str => str.replace(/\s*$/, ''));

  main();
});

function readLine() {
  return inputString[currentLine++];
}

// Complete the countApplesAndOranges function below.
function countApplesAndOranges(s, t, a, b, apples, oranges) {


  // Calculate apples
  let appleCount = 0, orangeCount = 0, p1 = 0, p2 = 0;
  while (p1 < apples.length || p2 < oranges.length) {

    // apple count

    if (apples[p1] >= 0) {
      let appleVal = a + apples[p1];
      if (appleVal >= s && appleVal <= t) {
        appleCount += 1
        p1 += 1;
      } else {
        p1 += 1
      }
    } else {
      p1 += 1;
    }



    // oranges count
    if (oranges[p2] < 0) {
      let orangeVal = b + oranges[p2];
      if (orangeVal >= s && orangeVal <= t) {
        orangeCount += 1;
        p2 += 1;
      } else {
        p2 += 1;
      }
    } else {
      p2 += 1;
    }
    }

  console.log(appleCount);
  console.log(orangeCount);

}

function main() {
  const st = readLine().split(' ');

  const s = parseInt(st[0], 10);

  const t = parseInt(st[1], 10);

  const ab = readLine().split(' ');

  const a = parseInt(ab[0], 10);

  const b = parseInt(ab[1], 10);

  const mn = readLine().split(' ');

  const m = parseInt(mn[0], 10);

  const n = parseInt(mn[1], 10);

  const apples = readLine().split(' ').map(applesTemp => parseInt(applesTemp, 10));

  const oranges = readLine().split(' ').map(orangesTemp => parseInt(orangesTemp, 10));

  countApplesAndOranges(s, t, a, b, apples, oranges);
}