help needed.getting runtime error in CSES dp problem which is running fine in my local computer.here is the link to my submission. https://cses.fi/problemset/result/1007915/ .plz help

hello everyone.i want to know how to save my output file in cpp to submit in ongoing fb hackercup contest .i tried to submit my first sollution but it lead to timeout since i tried to copy paste my output file in a text file .i need your help to submit my sollution.thanks for your help..

hello guys i am in need of your help once again .i have gone through a lot of videos of graph theory but the main thing missing was the implementation .i read some pdf as well but that too was without implementation/code.i need some source to learn graphs in details so i request u all to plz mention your sources which u really think is worth reading .plz help because it will not only helpful for me but for the whole community whoever beginning now.thanks a lot for your help and time.

hello everyone.i want to ask that is there any recent update happened in codeforces because from last 1 or 2 days i m not able to see codeforces EDU videos . it is in russian or some other language which i dont know.previously the videos were in english but now the same videos are in russian .plz help me to fix this because after google translation the videos still remains in russian.thanks for your help..

hello codeforces community.i just wanna know if there is some way to set template in CLION . thanks for your help..

hello codeforces community ..hope everything is going fine .can you plz tell me what wrong with this approach.here's the sollution. https://mirror.codeforces.com/contest/401/problem/C

i am using string hashing in the sollution but each time i m getting WA on submission .i am unable to find where it went wrong . all the suggestions to make the sollution correct are welcome .here is the link to the sollution https://mirror.codeforces.com/contest/271/submission/85804655

guys I got the logic part but I m unable to implement it .it would be great and really appreciated if you kindly share your approach and your solution with little explaination so that I could get it .it is a problem from codechef may long challenge 2020 here is the link to the problem https://www.codechef.com/MAY20B/problems/CHANDF just copy it and paste in the URL section. thanks for your time.if anyone have any doubt you can ask about it too related to the above mentioned problem.

I need your help guys.i am struggling to learn hashing and KMP especially its implementation part . i am not getting problems with sollutions or good explainations. i need some good resource so it will really be appreciated if anyone can provide me with the same .