leachim:
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CF1304C Air Conditioner CF1304A Two Rabbits CF1304B Longest Palindrome CF1304D Shortest and Longest LIS CF1304E 1-Trees and Queries 模板: 字符串模式匹配 Knuth–Morris–Pratt Algorithm Codeforces Global Round 7 Educational Codeforces Round 84 (Rated for Div. 2)
CF1304C Air Conditioner
CF1304A Two Rabbits
CF1304B Longest Palindrome
CF1304D Shortest and Longest LIS
CF1304E 1-Trees and Queries
模板: 字符串模式匹配 Knuth–Morris–Pratt Algorithm
Codeforces Global Round 7
Educational Codeforces Round 84 (Rated for Div. 2)