Pricing3 Months ACCESS: $39
春节，大概是一年中「含片量」最高的时刻。
，详情可参考同城约会
I learned that for 4-SAT, if clause to variable ratio is more than 10, the generated problems become difficult to solve, and the likelihood of formula to be SAT or UNSAT is close to 50%. So I generated 3 types of formulas:
const curHeight = nums[i]; // 当前位置的身高