C - Division by Two with Something
Codeforces Round 244 (Div. 2) C. Checkposts
Codeforces Round 251 (Div. 2) C. Devu and Partitioning of the Array
Codeforces Round 279 (Div. 2) C. Hacking Cypher
SWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) F. Train Splitting
Codeforces Round 854 by cybercats (Div. 1 + Div. 2) C. Double Lexicographically Minimum
Build the Fence
Balanced Number
Matching Substrings
Manhattan Distances