list of classical problems

ID NAME CODE USERS ACC %
912    Submatrix of submatrix MATRIX2 174 27.01
913    Query on a tree II QTREE2 4782 20.96
944    Free Tour FTOUR 19 3.72
962    Intergalactic Map IM 568 23.40
964    Entrapment EN 340 23.99
967    Parking Bay PB 565 48.93
972    Birthday BIRTHDAY 126 18.75
987    Mobile MOBILE 76 16.14
996    Continuous Fractions CFRAC 279 37.54
999    Generalized Matrioshkas MATRIOSH 420 32.59
1000    Equidivisions EQDIV 654 23.39
1001    Babylonian Roulette BROUL 666 50.46
1002    Uncle Jack UJ 2970 39.60
1003    Little Quilt QUILT 171 39.89
1004    Polygon Encoder POLYCODE 64 11.12
1021    Aibohphobia AIBOHP 10728 36.22
1022    Angels and Devils ANGELS 675 31.13
1024    Complete Chess Boards COMCB 536 54.96
1025    Fashion Shows FASHION 27874 46.43
1026    Favorite Dice FAVDICE 5487 63.85
1027    Fool the Police FPOLICE 1655 27.09
1028    Hubulullu HUBULLU 8257 58.72
1029    Matrix Summation MATSUM 3558 20.15
1030    Triple Fat Ladies EIGHTS 19216 51.74
1031    Up Subsequence UPSUB 734 32.66
1043    Can you answer these queries I GSS1 14311 19.04
1108    Card Trick CTRICK 2244 50.38
1110    Sudoku SUDOKU 541 40.15
1112    Number Steps NSTEPS 34152 43.04
1161    Tic-Tac-Toe ( I ) TOE1 3382 22.85
1162    Tic-Tac-Toe ( II ) TOE2 2410 30.37
1163    Java vs C ++ JAVAC 5524 22.88
1166    Dead Fraction DEADFR 323 23.36
1167    Move To Invert MINCOUNT 2461 31.80
1182    Sorted bit squence SORTBIT 296 42.31
1183    Accomodate the palace PALACE 555 52.75
1267    Origin of Life ORIGLIFE 41 25.10
1268    CN Tower (Easy) CNEASY 1123 30.75
1269    CN Tower (Hard) CNHARD 27 11.58
1270    Paint By Numbers PNTBYNUM 28 23.24
1285    Continuous Fractions Again CFRAC2 376 41.86
1296    4 values whose sum is 0 SUMFOUR 5120 24.92
1325    Partial Sums PARTSUM 225 24.79
1326    A Chase In WonderLand CHASE 412 13.56
1329    Matrix KPMATRIX 414 17.21
1335    Maze KPMAZE 67 17.90
1391    Summing to a Square Prime CZ_PROB1 1428 53.97
1418    The Cats and the Mouse CATM 3001 33.76
1419    A Game with Numbers NGM 12077 61.48
1420    Geometry and a Square GEOM 276 34.08
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