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Solved
Name
Tags
Solutions
Index
Contest
Type
Points
Tutorial
Rating Level
802 Diverse Substrings dp strings two pointers Statement C Testing Round 9 {386} PROGRAMMING 2100
9268 Prefixes and Suffixes dp string suffix structures strings two pointers Statement D Codeforces Round 246 (Div. 2) {432} PROGRAMMING Codeforces Round #246 (Div. 2) Editorial 2000
1984 Two Bracket Sequences dp strings two pointers Statement F Codeforces Round 605 (Div. 3) {1272} PROGRAMMING Codeforces Round #605 (Div. 3) Editorial 2400