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摘要： "Mezo Playing Zoma" "Just Eat It!" "Fadi and LCM" "Dr. Evil Underscores" Mezo Playing Zoma $$ Time Limit: 1 s\quad Memory Limit: 256 MB $$ 可以到达的最左是 $ 阅读全文

摘要： "Angry Students" "Hyperset" "Garland" "Numbers on Tree" Angry Students $$ Time Limit: 1 s\quad Memory Limit: 256 MB $$ 计算每一个 $A$ 后面有多少个连续的 $P$，然后取最大。 阅读全文

摘要： "New Year and Naming" "New Year and Ascent Sequence" "New Year and Permutation" "New Year and Conference" New Year and Naming $$ Time Limit: 1 s\quad 阅读全文

摘要： "Temporarily unavailable" "K for the Price of One (Hard Version)" "Petya and Exam" "Enchanted Artifact" "The Cake Is a Lie" Temporarily unavailable $$ 阅读全文

摘要： "Equation" "Modulo Equality" "Long Beautiful Integer" "Domino for Young" "K Integers" Equation $$ Time Limit: 3 s\quad Memory Limit: 256 MB $$ 这题做法很多， 阅读全文

摘要： "Shuffle Hashing" "A and B" "Berry Jam" "Segment Tree" "Tests for problem D" Shuffle Hashing $$ Time Limit: 2 s\quad Memory Limit: 256 MB $$ 处理出 $s_1$ 阅读全文

摘要： "Suits" "Blocks" "Shawarma Tent" "Portals" "Common Number" Suits $$ Time Limit: 1 s\quad Memory Limit: 256 MB $$ 直接计算即可。 view Blocks $$ Time Limit: 2 阅读全文

摘要： "Suffix Three" "Azamon Web Services" "Cut and Paste" "Beingawesomeism" "Jeremy Bearimy" Suffix Three $$ Time Limit: 1 s\quad Memory Limit: 256 MB $$ 直 阅读全文

摘要： "Happy Birthday, Polycarp!" "Make Them Odd" "As Simple as One and Two" "Let's Play the Words?" "Two Fairs" "Beautiful Rectangle" Happy Birthday, Polyc 阅读全文

摘要： "Three Friends" "Snow Walking Robot" "Yet Another Broken Keyboard" "Remove One Element" "Nearest Opposite Parity" "Two Bracket Sequences" Three Friend 阅读全文