Number line jumps.py

import math
import os
import random
import re
import sys

def kangaroo(x1, v1, x2, v2):
    return 'YES' if (v1 > v2) and (x2 - x1) % (v2 - v1) == 0 else 'NO'

if __name__ == '__main__':
    fptr = open(os.environ['OUTPUT_PATH'], 'w')

    first_multiple_input = input().rstrip().split()

    x1 = int(first_multiple_input[0])

    v1 = int(first_multiple_input[1])

    x2 = int(first_multiple_input[2])

    v2 = int(first_multiple_input[3])

    result = kangaroo(x1, v1, x2, v2)

    fptr.write(result + '\n')

    fptr.close()