How to Approach grid Problems — Help?

Правка en1, от forget_it, 2020-04-06 17:57:25

Please tell me how to approach grid based problems ,especially regarding counting of possible ways to do something.

Is there any algos related to it, please list them.. Any Study material related to these type of problems will help .

for eg. problems like (from codejam):

Problem 1

Problem 2

Теги #c++, #competitive, #matrix, #google

История

 
 
 
 
Правки
 
 
  Rev. Язык Кто Когда Δ Комментарий
en1 Английский forget_it 2020-04-06 17:57:25 530 Initial revision (published)