list of classical problems

ID NAME CODE USERS ACC %
11613    Aho-Corasick Trie AHOCUR 49 10.42
11642    MAKESUM MAKESUM 106 34.22
11676    Counting diff-pairs CPAIR2 187 22.51
11695    A Summatory (HARD) ASUMHARD 96 30.13
11707    Wrong directions WRONG 45 31.05
11712    Red Cross Hospital REDCROSS 18 24.10
11718    Boa viagem, Roim ROIM 70 16.16
11723    HELP ABHISHEK(version-II) COMPLEX2 34 58.18
11736    Prime Time PTIME 2156 48.47
11756    Teaming up for the competition PONY5 31 33.10
11769    Kind and gently RPLK 101 54.64
11770    Lifesavers RPLL 76 25.62
11771    Mountain Cave RPLM 16 8.51
11772    Negative Score RPLN 3409 34.21
11777    Easy Sequence! SEQAGAIN 153 25.64
11789    Aliens at the subway ALIEN3 67 17.03
11808    Max 2214 MAX2214 11 16.10
11813    Count weighted paths CNTPATHS 16 51.52
11814    Eko EKO 15698 26.65
11830    DOJO Corridor I DOJ1 28 39.66
11834    DOJO Corridor II DOJ2 21 33.54
11840    Sum of Squares with Segment Tree SEGSQRSS 2035 50.85
11844    Binary Sequence of Prime Number BSPRIME 225 21.43
11848    Power with Combinatorics POWPOW 432 20.27
11851    Power with Combinatorics(HARD) POWPOW2 128 13.13
11871    Captain Qs Treasure FUKU11G 12 61.90
11873    Round Trip FUKU11J 8 9.57
11875    Jobs POSAO 355 38.56
11895    DONALDO DONALDO 509 24.86
11899    Queen Game PK11E 20 35.29
11900    Spelling Suggestion PK11F 4 12.82
11901    Paths in a Tree PK11I 18 32.14
11904    A Classic Myth - Flatland Superhero FLATAND 10 42.86
11905    Tree Count TRECOUNT 40 43.07
11906    Rescue On Time ROT 23 34.52
11921    Ball Stack BALLLSTA 40 54.63
11931    AMZ Word AMZSEQ 1698 64.69
11932    Amz Rock AMZRCK 1764 61.94
11933    DIAGONAL DIG 950 24.37
11935    Decorating the Palace DEC123 15 32.08
11946    Zig-Zag Permutation 2 ZZPERM2 5 39.29
11947    Counting Words GSWORDS 163 26.24
11948    Dark Assault DARKASLT 28 32.73
11952    Intergalactic Highways IGALAXY 138 28.54
11956    Addicted TLL237 52 55.71
11962    Arya Rage MNNITAR 322 42.43
11963    Packing Rectangles PACKRECT 34 54.17
11984    Dome of Circus DOMECIR 19 45.07
11985    Gao on a tree GOT 799 15.05
11986    ROMAN NUMERALS ROMAN008 142 33.40
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