Workplace and development

Monotone stack —— Force buckle 84 topic

In this way, we buckle from the force 84 The idea of solving the problem leads to the concept of monotone stack , First look at the buckle 84 The ...
2021-12-15 11:59 views 32

Luogu brush question notes with two-point answers

Luogu 1873 Core perception ：①： about check() function ： Once this judgment function related to calculating the sum ——sum=0 Be sure to write it in ...
2021-11-24 17:11 views 16

【 Take you to brush with your hands LeetCode】——19. Narcissistic number （ task ）

【 preface 】 Today is the third day of Li Kou punch in 19 day ! Too busy , The night it happened , Sorry, huh , Recently, the author has a little mo...
2021-11-19 08:16 views 21

function prev_permutation and next_permutation Usage discrimination

Supplementary conditions ：m（arry storage ） Select from within n individual . Also set Boolean array （m Individual ） Before unified setting in the ...
2021-11-15 23:11 views 23

Legal bracket sequence

The legal bracket sequence needs to meet ： The number of left and right brackets is the same In any prefix , Number of left parentheses ≥ Right ...
2021-10-29 23:23 views 23
Technology
©2020-2025 ioDraw All rights reserved, Privacy Policy