Multiply Two
Easy · rating 800 · math
Read two integers a and b. Print their product.
Constraints: |a|, |b| ≤ 109
Editorial
Multiply Two prints the product of two integers. The subtlety is range: two values up to 10⁹ multiply to about 10¹⁸, which needs a 64-bit integer to hold.
print(a * b)Complexity
Time: O(1). Space: O(1).