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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
16250 Dilemma   2 70 50.00
12
17
19576 Popeye and the magical land   189 50.00
17
1
21135 Distinct Viewpoints   2 50.00
34
1
34063 Chiaki With Intervals (Easy)   9 50.00
3723 Snooker   4 446 50.05
12
30
6731 Coeficientes   2 1253 50.05
10
9
9104 Match the words   3 411 50.09
9
17
13166 Totient in permutation (medium)   17 50.10
1001 Babylonian Roulette   1 657 50.10
13
13
2178 He is offside!   5 8389 50.10
3
4
131 Square dance   322 50.10
1
1
1876 Dragon Curves   2 174 50.12
1
17
10293 FANCY NUMBERS   18 1719 50.16
7
9
27381 Emoticon   27 814 50.17
8
14
15433 Greedy Walking   12 438 50.18
13
16
4063 Sell Pigs   2 419 50.24
26
42
339 Recursive Sequence   75 3679 50.25
20
17
2716 Maximal Quadrilateral Area   -1 6232 50.29
3
8
30692 Ada and Rain II   3 118 50.33
12
23
15555 Check the coprimeness   23 3238 50.33
3
5
29458 Alphabetic Rope2   106 50.34
3374 Scavenger Hunt   10 1366 50.36
9
10
15454 How to Handle the Fans   39 1517 50.36
12
11
1108 Card Trick   68 2193 50.38
21
24
7668 Pebble Solver   15 1997 50.39
8
11
4157 Domino   4 54 50.42
42
42
4160 A1 Road   86 50.46
18056 Robert Langdon & Cipher   2 563 50.46
1
13
35435 love and traffic   6 50 50.48
5
5
100 Tower of Babylon   44 3061 50.50
19
21
359 Alpha Centauri Tennis   2 1736 50.50
3
8
10675 GENIJALAC   46 50.52
4083 Tele Broadcast   67 50.52
7296 Trees Again   5 166 50.53
21
30
31412 ShaatChara   3 70 50.58
14
21
739 The Moronic Cowmpouter   19 3048 50.60
11
15
13042 Gandalf vs the Balrog   -2 361 50.63
1
1
10377 project groups   128 50.70
34
34
1881 Instruction Decoder   2 664 50.71
17
17
11885 Drawing Triangles with Brainf##k   46 50.79
368 Cobbled streets   98 5389 50.80
13
12
26978 Hofstadter–Conway 10000 dollar sequence   1 8 50.82
17
34
9097 Derangements HARD   1 81 50.83
1
17
4564 Chop Ahoy! Revisited!   55 2943 50.84
12
14
5143 Binary Integer   49 50.85
9445 Attack of the Clones   26 50.85
5637 LL and ErBao   5 50.88
12802 Yet Another Counting Problem   13 50.88
7015 Party   -1 1020 50.89
3
15
32579 Ada and Expenses   22 357 50.89
10
12

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