GEN - Text Generator

HALLOW - Halloween treats

TREASURY - Royal Treasury

CYLINDER - Cylinder

数学 · 计算几何

EXPRESS - Expressions

FREQUENT - Frequent values

ST 表

GROCERY - Grocery store

LOGIC2 - Logic II

HARDP - Hard Problem

COCONUTS - Coconuts

GRC - Grandpa’s Rubik Cube

WIJGT - Will Indiana Jones Get There

OFORTUNE - Ohgas&#39 Fortune

PLSEARCH - Polygonal Line Search

NSYSTEM - Numeral System

TRSTAGE - Traveling by Stagecoach

状态合并 · 图论建模 · 最短路

EOWAMRT - Earth Observation with a Mobile Robot Team

CLEANRBT - Cleaning Robot

ACMAKER - ACM (ACronymMaker)

CDOWN - Countdown

GAMEFIL - The Game of Efil

QKP - Queens, Knights and Pawns

RELINETS - Reliable Nets

SQCOUNT - Square Count

SWTHIN - Swamp Things

TWENDS - Two Ends

PRMLX - Permalex

SCALE - Funny scales

数学 · 进制

NCKLCE - Another Necklace Problem

GSS3 - Can you answer these queries III

线段树 · 矩阵乘法 · 动态 DP

RP - Life, the Universe, and Everything II

BMJ - Bee Maja

模拟 · 基础算法

TRICOUNT - Counting Triangles

IMPORT1 - The Importance

图论 · 最短路

EXCHANGE - Exchange

动态规划 DP · 平衡树 · 离散化 · cdq 分治 · 分治 · 动态规划优化 · 斜率优化 · 凸包 · 李超线段树

CPRMT - Common Permutation

TCOUNT2 - Counting Triangles II

TCOUNT3 - Counting Triangles III

EQU2 - Yet Another Equation

TETRIS3D - Tetris 3D

POLEVAL - Evaluate the polynomial

SEQPAR2 - Sequence Partitioning II

动态规划 DP · 线段树

DIVSUM2 - Divisor Summation (Hard)

NQUEEN - Yet Another N-Queen Problem

DETER2 - Find The Determinant II

莫比乌斯反演

ALL - All Discs Considered

BOOLE - Boolean Logic

DNALAB - DNA Laboratory

ICAMPSEQ - IOICamp Sequence

CODE - Code