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list of classical problems

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ID NAME CODE USERS ACC %
407    Random Number RNUMBER 48 29.13
408    Jill Rides Again JRIDE 970 34.26
409    DEL Command DELCOMM 79 17.60
410    Variable Radix Huffman Encoding VHUFFM 180 19.26
411    Number of quite different words NUMQDW 244 33.93
412    K-path cover COVER 186 20.48
413    Word Puzzles WPUZZLES 377 18.26
414    Equatorial Bonfire BONFIRE 79 28.90
416    Divisibility by 15 DIV15 1027 15.52
417    The lazy programmer LAZYPROG 653 20.27
418    Necklace NECKLACE 47 17.18
419    Transposing is Fun TRANSP 307 36.88
421    Another Road Problem AROAD 71 25.06
422    Transposing is Even More Fun TRANSP2 315 26.04
423    Assignments ASSIGN 4838 33.69
428    Particular Palindromes PARTPALI 501 32.20
449    Simple Numbers with Fractions Conversion TCNUMFL 37 15.96
479    Permutation generator TPERML 135 28.24
481    Roots of polynomial KMSL4B 46 27.34
484    Fossil in the Ice TFOSS 453 22.40
503    Prime Intervals PRINT 1826 16.13
515    Collatz CLTZ 450 43.13
518    Zig-Zag Permutation ZZPERM 51 31.25
526    Divisors DIV 1715 43.75
530    Divisors 2 DIV2 936 52.47
598    Increasing Subsequences INCR 148 34.62
660    Dungeon of Death QUEST4 1355 42.80
661    Nail Them QUEST5 971 42.98
665    String it out SUBS 1221 38.85
676    Sorting is not easy LSORT 542 39.75
677    A place for the brewery BROW 219 28.30
681    Building the Tower HANOI07 105 20.11
682    Pairs of Integers PAIRINT 208 25.08
685    Partition the sequence SEQPAR 244 21.17
687    Repeats REPEATS 982 25.39
688    Toy Cars SAM 644 18.47
693    Lethal Warfare LWAR 365 46.51
694    Distinct Substrings DISUBSTR 5780 26.61
695    Unite Fast UFAST 138 27.81
696    Truth or not LIAR 275 22.00
697    Matrix Words MWORDS 97 24.43
698    Plane Hopping PLHOP 289 25.31
699    Huge Knap Sack HKNAP 141 25.06
700    Branch Prediction BPRED 78 19.21
702    Barn Expansion EXPAND 155 23.36
703    Mobile Service SERVICE 1172 23.15
704    Remove The String PSTRING 662 15.30
705    New Distinct Substrings SUBST1 3894 26.82
707    Triple-Free Sets TFSETS 210 39.12
709    The day of the competitors NICEDAY 1566 28.81
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