When I opened problem set and sorted it , It showed me palindromic twist is the first!!
Update : It's solved now
Why Wrong Answer in this Problem
I Solved it using Segment tree and lazy propagation
Problem Link : http://www.spoj.com/problems/CDC12_H/
My Solution Link : https://ideone.com/Td4sDM
Hello CF Community
From 20 minutes Facebook announced Facebook Hacker Cup 2018.
Link of Post : https://www.facebook.com/hackercup/posts/1915605128471666
They Said That To Compete You must be higher than 18 years
So Is there way to participate in Facebook Hacker Cup For People < 18 ?
At Most For Competing Not For Winning Prizes
It's the first problem for me to solve with DFS , So I can't understand why it's wrong Answer on test 6 The link of code and submission : http://codeforces.com/contest/580/submission/30840380 Problem link : http://codeforces.com/problemset/problem/580/C
There's Wrong Answer on test case 14 I tried to solve it But What's in Code wrong that lead to print 146 instead of 120 Code : https://ideone.com/gwUN8C Problem : http://codeforces.com/contest/186/problem/B Submission : http://codeforces.com/contest/186/submission/30480217