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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9832 Matrix inverse   2 87 60.45
12
17
9858 Štef and Barica   2 72 36.68
34
17
9894 Tichu   2 78 38.41
26
17
9916 Help Dr Whooves   2 54 51.28
17
34
9941 GRE Words   2 110 20.51
34
34
9967 Playing with Words   2 37 32.99
34
26
9985 Distance   2 61 24.14
42
34
10070 Trick or Treat   2 243 67.01
17
17
10075 Haunted Graveyard   2 41 19.47
26
26
10078 Happy Telephones   2 292 48.69
1
1
10107 Cybercrime Donut Investigation   2 54 26.94
34
42
10355 Coin Tosses   2 388 34.10
1
17
10422 Rubiks cube   2 56 49.68
17
17
10438 Crazy texting   2 172 25.78
26
34
10539 Bunnies   2 34 11.46
17
17
10557 MINI IN DANGER!!!   2 22 44.72
17
9
10594 Decoding Number Stations with Dr Whooves   2 58 26.56
9
26
10605 Counting Formations   2 14 56.41
34
34
10608 Unique Strings   2 65 47.46
17
17
10611 Ranges   2 169 19.44
9
9
10623 ZNANSTVENIK   2 253 30.61
17
26
10641 The Dating Dress Problem   2 38 23.96
26
26
10646 The National Game   2 49 29.77
26
9
10732 Trapezoid   2 50 33.23
17
26
11116 Discord is Cornered   2 25 51.47
17
9
11178 Save money for YTU   2 129 43.90
13
13
11181 Build the Tower   2 512 41.29
26
26
11198 Ipad Testing   2 47 41.28
34
1
11244 GP - Complete the Series v1 ()   2 286 21.30
30
17
11273 Team Nim   2 82 20.48
9
26
11345 lcm addition   2 69 31.01
34
34
11414 Combat on a tree   2 233 30.08
30
34
11461 Book Shelves   2 72 20.65
17
17
11473 NOS   2 182 25.73
1
50
11575 A Famous Equation   2 73 27.13
34
34
11579 Two Famous Companies   2 207 21.00
9
17
11582 A Famous Grid   2 186 16.62
17
17
11604 The return of the Cake   2 909 27.69
1
6
11707 Wrong directions   2 45 31.05
39
34
11789 Aliens at the subway   2 67 17.03
23
23
11834 DOJO Corridor II   2 21 33.54
42
34
11947 Counting Words   2 163 26.24
17
17
12001 Bit by Bit   2 139 35.89
17
23
12004 Cousin Wars   2 32 18.18
26
26
12009 Fibonacci recursive sequences (hard)   2 23 9.67
34
34
12321 NSquare Sum ( Easy )   2 92 60.45
1
17
12352 HNumbers   2 200 27.38
23
42
12365 Ball of Reconciliation   2 339 52.63
17
17
12397 Johnny plays with connect 4   2 54 31.36
17
12
12446 BHAAD MEI JAAO   2 107 52.43
17
1

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