We will hold Panasonic Programming Contest 2022(AtCoder Beginner Contest 273).
- Contest URL: https://atcoder.jp/contests/abc273
- Start Time: http://www.timeanddate.com/worldclock/fixedtime.html?iso=20221015T2100&p1=248
- Duration: 100 minutes
- Number of Tasks: 8
- Writer: leaf1415, physics0523, m_99, Nyaan
- Tester: math957963, nok0
- Rated range: ~ 1999
The point values will be 100-200-300-400-500-500-600-600. We are looking forward to your participation!
This round crashes with Google Kickstart Round G :')
Can someone provide insights for E?
Persistent stack
Linked List and map. When adding a new element, add it in the beginning of the list.
Won't the complexity will be $$$q^2$$$, as adding each list in the map, will take O(q) time?
We will only store the head of the linked list