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list of classical problems

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ID NAME CODE USERS ACC %
407    Random Number RNUMBER 44 28.12
408    Jill Rides Again JRIDE 943 34.15
409    DEL Command DELCOMM 73 16.93
410    Variable Radix Huffman Encoding VHUFFM 175 19.03
411    Number of quite different words NUMQDW 238 33.40
412    K-path cover COVER 181 20.03
413    Word Puzzles WPUZZLES 372 18.04
414    Equatorial Bonfire BONFIRE 72 28.75
416    Divisibility by 15 DIV15 1018 15.45
417    The lazy programmer LAZYPROG 647 20.15
418    Necklace NECKLACE 43 17.02
419    Transposing is Fun TRANSP 289 36.70
421    Another Road Problem AROAD 68 24.31
422    Transposing is Even More Fun TRANSP2 294 25.95
423    Assignments ASSIGN 4749 33.54
428    Particular Palindromes PARTPALI 493 32.03
449    Simple Numbers with Fractions Conversion TCNUMFL 34 16.90
479    Permutation generator TPERML 126 27.48
481    Roots of polynomial KMSL4B 37 24.80
484    Fossil in the Ice TFOSS 436 22.09
503    Prime Intervals PRINT 1771 15.94
515    Collatz CLTZ 443 42.91
518    Zig-Zag Permutation ZZPERM 43 31.38
526    Divisors DIV 1698 43.56
530    Divisors 2 DIV2 918 52.46
598    Increasing Subsequences INCR 142 34.21
660    Dungeon of Death QUEST4 1349 42.93
661    Nail Them QUEST5 964 42.91
665    String it out SUBS 1217 38.77
676    Sorting is not easy LSORT 538 39.70
677    A place for the brewery BROW 212 27.77
681    Building the Tower HANOI07 98 19.91
682    Pairs of Integers PAIRINT 204 25.26
685    Partition the sequence SEQPAR 232 21.12
687    Repeats REPEATS 940 25.23
688    Toy Cars SAM 607 18.26
693    Lethal Warfare LWAR 360 46.50
694    Distinct Substrings DISUBSTR 5648 26.50
695    Unite Fast UFAST 129 27.29
696    Truth or not LIAR 271 21.73
697    Matrix Words MWORDS 94 25.33
698    Plane Hopping PLHOP 288 25.61
699    Huge Knap Sack HKNAP 139 24.94
700    Branch Prediction BPRED 75 18.24
702    Barn Expansion EXPAND 152 23.23
703    Mobile Service SERVICE 1040 22.48
704    Remove The String PSTRING 619 15.00
705    New Distinct Substrings SUBST1 3756 26.43
707    Triple-Free Sets TFSETS 188 40.66
709    The day of the competitors NICEDAY 1552 28.83
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