640. Solve the Equation

• 640. Solve the Equation
  • Description
  • Intuition
  • Pitfall
  • Solution

Description

Intuition

Basic calculator 变种，就几个test case 比较难搞

• 0x=0

感觉分别存储 constantNum 和 coefficient number，分别default到0和1

Pitfall

Solution

Solution