KPRIMES2 - Finding the Kth Prime (Hard)

数学 · 状态合并 · 素数判断,质数,筛法 · 分块

BCHOCO - Breaking Chocolates

DCOUNT - Counting Diameter

TSPAGAIN - Travelling Salesman Again !

JOCHEF - Farmer Sepp

NDIVPHI - N DIV PHI_N

NDIVPHI2 - N DIV PHI_N (Hard)

PRUBALL - Esferas

动态规划 DP · 线性 DP

DIVCON - Divide and Conquer

SEGTREE - Segment Tree

HCHAINS - Islands and Hotel Chains

SNOWGAME - Snowball Game

SEQ6 - Consecutive sequence

SKIVER1 - Skiers

ELCS - Easy Longest Common Substring

GCJ101C - Load Testing

MRECT1 - Điểm trên cạnh hình chữ nhật - HRASTOVI

BOCOMP - A - Comparison Expressions

GCJ101BB - Picking Up Chicks

BOLESSON - B - Esperanto Lessons

BOKO - C - Karaoke

BOMARBLE - D - Playing with Marbles

BOPERISH - E - Publish of Perish

GCJ101AB - Make it Smooth

动态规划 DP · 单调队列

CT101CC - Making Chess Boards

MBR - Multiplying by Rotation

BLOCK - Transform a Sequence

TWOPATHS - Two Paths

PFOLD - Paper Fold

GOLDG - Goldbach graphs

COEF - Coeficientes

CT14E - Camels

动态规划 DP

CHEFMAY - Nice Quadrangles

SEQFUN - Sequence Function

HC - Happy Coins

DINONUM - Dinostratus Numbers

GSS7 - Can you answer these queries VII

线段树 · 树链剖分 · 动态树 LCT

ABSURD - Absurd prices

CHEATING - Cheating or Not

CATTACK - Counter attack

CAPCITY - Capital City

ASSIGN5 - Yet Another Assignment Problem

CFJUN21 - Seller Bob

CTFLAG - Flag

FPLAN - Field Plan

HACKING - Hacking

LMCONSTR - Last Minute Construction

LINEUP - Lineup

POLYNOM - Polynomial

SBETS - Soccer Bets