Problem ID Title Solved Submit Pass Rate
5877BZOJ1877：[SDOI2009]晨跑
000.000%
6877BZOJ2877：[Noi2012]魔幻棋盘
000.000%
7877BZOJ3877：[Ahoi2014]保龄球
000.000%
8877BZOJ4877：[Zjoi2017]字符串
000.000%
304605CF877A. Alex and broken contest
CodeforcesRound#442(Div.2)-implementation-strings-*1100
000.000%
304606CF877B. Nikita and string
CodeforcesRound#442(Div.2)-dp-*1500
000.000%
304607CF877C. Slava and tanks
CodeforcesRound#442(Div.2)-*1600
000.000%
304608CF877D. Olya and Energy Drinks
CodeforcesRound#442(Div.2)-graphs-*2100
000.000%
304609CF877E. Danil and a Part-time Job
CodeforcesRound#442(Div.2)-bitmasks-trees-*2000
000.000%
304610CF877F. Ann and Books
CodeforcesRound#442(Div.2)-flows-hashing-*2300
000.000%
310465CF1838A. Blackboard List
CodeforcesRound877(Div.2)-math-*800
000.000%
310466CF1838B. Minimize Permutation Subarrays
CodeforcesRound877(Div.2)-math-*1100
000.000%
310467CF1838C. No Prime Differences
CodeforcesRound877(Div.2)-math-*1400
000.000%
310468CF1838D. Bracket Walk
CodeforcesRound877(Div.2)-greedy-strings-*2100
000.000%
310469CF1838E. Count Supersequences
CodeforcesRound877(Div.2)-combinatorics-dp-math-*2500
000.000%
310470CF1838F. Stuck Conveyor
CodeforcesRound877(Div.2)-interactive-*3000
000.000%
310728CF1877A. Goals of Victory
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-math-*800
000.000%
310729CF1877B. Helmets in Night Light
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-greedy-sortings-*1000
000.000%
310730CF1877C. Joyboard
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-math-*1200
000.000%
310731CF1877D. Effects of Anti Pimples
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-combinatorics-sortings-*1500
000.000%
310732CF1877E. Autosynthesis
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-graphs-implementation-*2100
000.000%
310733CF1877F. Lexichromatography
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-combinatorics-dsu-*2500
000.000%
310734CF1877G. Ball-Stackable
CodeforcesRound902(Div.2,basedonCOMPFEST15-FinalRound)-dp-trees-*3300
000.000%