[ABC193F] Zebraness

图论 · 网络流 · 图论建模

[ABC194A] I Scream

[ABC194B] Job Assignment

[ABC194C] Squared Error

[ABC194D] Journey

[ABC194E] Mex Min

[ABC194F] Digits Paradise in Hexadecimal

[ABC195A] Health M Death

[ABC195B] Many Oranges

[ABC195C] Comma

[ABC195D] Shipping Center

[ABC195E] Lucky 7 Battle

[ABC195F] Coprime Present

[ABC196A] Difference Max

[ABC196B] Round Down

[ABC196C] Doubled

[ABC196D] Hanjo

枚举 · 深度优先搜索 DFS

[ABC196E] Filters

[ABC196F] Substring 2

[ABC197A] Rotate

[ABC197B] Visibility

[ABC197C] ORXOR

[ABC197D] Opposite

[ABC197E] Traveler

[ABC197F] Construct a Palindrome

广度优先搜索 BFS

[ABC198A] Div

[ABC198B] Palindrome with leading zeros

[ABC198C] Compass Walking

[ABC198D] Send More Money

[ABC198E] Unique Color

[ABC198F] Cube

[ABC199A] Square Inequality

[ABC199B] Intersection

[ABC199C] IPFL

[ABC199D] RGB Coloring 2

[ABC199E] Permutation

状压 DP

[ABC199F] Graph Smoothing

[ABC200A] Century

[ABC200B] 200th ABC-200

[ABC200C] Ringo's Favorite Numbers 2

[ABC200D] Happy Birthday! 2

[ABC200E] Patisserie ABC 2

数学 · 容斥原理

[ABC200F] Minflip Summation

[ABC201A] Tiny Arithmetic Sequence

[ABC201B] Do you know the second highest mountain?

[ABC201C] Secret Number

[ABC201D] Game in Momotetsu World

动态规划 DP · 博弈论

[ABC201E] Xor Distances

[ABC201F] Insertion Sort

[ABC202A] Three Dice