EC_MODE - Modems

CSHOWB - Sir and the Guitar

EC_ESTA - Statistics Applied

EST - Estimation

动态规划 DP · 堆

EC_DIVS - Divisors

EC_P - Critical Edges

ENCODE - Encoded Coordinates

PSYCHO2 - Psycho Function

BWIDOW - Black Widow Rings

NFURY - Training Land of Fury

TESSER - Finding the Tesserect

IMBOX - Destroying the Weapon Warehouse

线段树 · 扫描线

AVCHESS - Chess Board of Avengers

TBATTLE - Thor vs Frost Giants

PUTNIK - Putnik

PSYCHO3 - Make Psycho

PLSQUARE - Palin Square

PR003004 - Digit Sum

动态规划 DP · 数位 DP

HPREFIX - Yungom

BANKROB - Bank robbery

SERVS - Servers

BOARD1 - Board

OPBIT - Operation Bits

GUESSN3 - Guess The Number With Lies v3

HFLY - Airplane Parking

DCEPC12B - Bits Game

DCEPC12D - Dazzling Pearls

DCEPC12E - End of Fun

DCEPC12F - Fitting in the Team

DCEPC12G - G Force

DCEPC12H - Height of Expectation

DCEPC12J - Joy of Arbitrage

GCJ082A - Cheating a Boolean Tree

MABJ - Magical Bus Journey

RLE - Run length encoding

COWWORDS - Cows Language

TWOGAME - Two Game

SYNC13C - WHAT A CO-ACCIDENT

GCOOP - Cooperation in geometry !

CUTCAKE - Eat all the brownies !

FAMWEALT - Family members

WAYHOME - The Bridge to Home

SPCE - Gopu and Combinatorics on Graphs

POLCONST - Constructible Regular Polygons

SPCJ - Gopu and Create Collections Part Two

SPCM - Gopu and function

SPCO - Gopu and Counting Bitwise Prime Numbers

BADXOR - Bad XOR

MAXRAD - Maximum Radius

BUYINT - Buying Integers