NSUBSTR - Substrings

NFACTOR - N-Factorful

数论 · 素数判断,质数,筛法 · 前缀和

EMILABC - Big Pyramid

ZEROCNT - Zero Count

PSTR - Number of Prime Strings

INTCOMB - Combination Of Integers

DIST - Distance

NONDEC - Non-Decreasing Numbers

WEIGHT - Weighted Sum

RECTMAT - Rectangles in a Matrix

MATCH - Perfect Matching

FASTFOOD - Fast Food Restaurant

WINGOLD - Win gold medal

SIGNGAME - Red Balls

PLAYSIGN - color the balls

GLJIVE - GLJIVE

模拟 · 前缀和

SCROLL - Spreadsheet scrolling

CHOCDIST - Chocolate distribution

TRIEQUAL - Triangle equality

MILPATR - Military patrol

PARTPLNE - Partitioning the plane

LEAKCONT - Leaky containers

PROGPROG - Progressive progressions

MOVEBOOK - Move the books

ROADTRIP - Road trip

GNTFNTN - Giant fountain

SSTRCITS - Sister cities

SKISLOPE - Ski slopes

PLCNMGME - Place-name game

ENUMRTNL - Enumeration of rationals

CNTTEAMS - Counting the teams

BRODOVI - BRODOVI

MIDO - KOSARK

模拟

CCHESS - COSTLY CHESS

PRISMSA - TRIANGULAR PRISM

TSUM - Triple Sums

PARKET1 - PARKET

BALL - The Ball

YOUTUBE - Youtube

TEMPLEQ - Temple Queues

CANDYSTN - Candies and Milestones

MNMXPATH - Min Max 01 Path

FAVSUBS - Favorite Sub Hair

SNAKYNUM - Snaky Numbers

SQUA_REV - Revenge of the squares

BTCODE_A - Traversing Grid

BTCODE_B - Finding Minimum

BTCODE_C - Fun With Inequalities

BTCODE_D - Maximum Profit

BTCODE_E - Recover Polynomials