FLWRS - Flowers

HOMO - Homo or Hetero

CHEM - Chemistry

ENVIRON - Environmental Engineering

CENCRY - Encryption

CIVIL - Civil Engineering

JZPCIR - Jumping Zippy

COMDIV - Number of common divisors

数学 · 最大公约数 gcd · 筛法

HPYNOS - Happy Numbers I

TWIST - Twist and whirl - want to cheat

BOI7ESC - Escape

BOI7SOU - Sound

BOI7FEN - Fence

BOI7SEQ - Sequence

OLOLO - Onotole needs your help

MBINGO - Bingo!

MCOCIR - Cocircular Points

HPYNOSII - Happy Numbers II

MFLAR10 - Flowers Flourish from France

MGLAR10 - Growing Strings

动态规划 DP · AC 自动机

MHLAR10 - Hyperactive Girl

MKLAR10 - Kids’ Wishes

MJLAR10 - Jollo

MELAR10 - Electric Needs

MILAR10 - Ingenious Metro

HLPRSRCH - Help a researcher

ANARC09J - National Treasure

ANARC09H - Land Division

ANARC09G - Stock Chase

LLCA - Largest Labeled Common Ancestor

COMFUNC - Commuting Functions

DEFKIN - Defense of a Kingdom

KITROB - Kitchen Robot

LPRISON - The Lucky Prisoner

COWPIC - Cow Photographs

TREEISO - Tree Isomorphism

JZPSTA - Stacks of Zippy

ADV04A1 - Tower Game (Hard)

ADV04B1 - Upper Right King (Hard)

ADV04C - Deal or No Deal

ADV04D - UFO

计算几何 · 分类讨论

ADV04E - Prisoner of Benda

ADV04F1 - Four Chips (Hard)

ADV04G1 - Regular expressions (Hard)

ADV04H - Join

ADV04J - Invisible point

ADV04K - Calculator

ADV04L - Miles and kilometers

贪心

C1LJUTNJ - Ljutnja

C1TABOVI - Tabovi