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
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"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
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"New Year and Naming" "New Year and Ascent Sequence" "New Year and Permutation" "New Year and Conference" New Year and Naming $$ Time Limit: 1 s\quad 阅读全文
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"Temporarily unavailable" "K for the Price of One (Hard Version)" "Petya and Exam" "Enchanted Artifact" "The Cake Is a Lie" Temporarily unavailable $$ 阅读全文
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"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
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"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
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"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 $$ Time Limit: 2 阅读全文
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"Suffix Three" "Azamon Web Services" "Cut and Paste" "Beingawesomeism" "Jeremy Bearimy" Suffix Three $$ Time Limit: 1 s\quad Memory Limit: 256 MB $$ 直 阅读全文
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"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
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"Three Friends" "Snow Walking Robot" "Yet Another Broken Keyboard" "Remove One Element" "Nearest Opposite Parity" "Two Bracket Sequences" Three Friend 阅读全文