list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9942 Holiday Accommodation   30 1096 26.17
23
25
9943 Isabella Message   1 67 24.21
17
17
9944 Ji-Tu Problem   16 10.56
9948 Will it ever stop   119 17888 42.99
4
9
9950 IQ Team   1 39 42.24
50
50
9952 111…1 Squared   8 1787 46.37
5
10
9964 Fibonacci vs Polynomial   6 127 40.64
24
34
9967 Playing with Words   2 37 32.99
34
26
9968 Magic Crystals and Laser Beams   179 23.53
9969 Road Network   1 307 21.95
17
9
9970 The Egyptian Parliament   49 18.84
9971 Adventurous Chess Masters   21 45.09
9972 The SKey   1 84 16.62
17
26
9973 Problem Set Score   4 917 39.56
12
17
9974 Men From Mars   22 39.66
9975 No Stories Any More!   1 46 29.02
34
34
9985 Distance   2 61 24.00
42
34
10050 Power Tower City   7 130 67.64
26
29
10069 Kompići   19 830 68.68
11
20
10070 Trick or Treat   2 245 66.72
17
17
10071 Working at the Restaurant   34 38.71
10072 Lights   1 59 46.45
17
34
10073 Darts   1 33 56.25
10074 Genetics   9 33.33
10075 Haunted Graveyard   2 41 19.22
26
26
10076 Slalom   30 33.70
10077 Routing   23 43.55
10078 Happy Telephones   2 293 48.83
1
1
10079 Stammering Aliens   1 158 32.09
17
17
10080 Lawn Mower   4 230 52.49
12
6
10081 Periodic Points   12 40.00
10082 Comparing Answers   61 12.91
10084 Fake Scoreboard   23 45.21
10085 Palindromic DNA   1 19 28.24
10086 Jumping Monkey   57 25.45
10087 Sensor Network   27 21.09
10088 Assembly Line   33 38.54
10089 Locks and Keys   1 18 34.15
34
17
10091 Three-sided Dice   30 21.77
10092 Party Night   28 35.63
10095 Caper Pizza   26 25.98
10096 Lights (Extreme)   55 30.00
17
17
10105 Alphabet Soup   29 47.67
10106 Coin Collecting   47 37.66
10107 Cybercrime Donut Investigation   2 54 26.64
34
42
10108 Distributing Ballot Boxes   32 1161 36.20
11
15
10109 Game, Set and Match   96 66.10
10110 Guess the Numbers   124 44.36
17
17
10111 Nonnegative Partial Sums   15 525 29.80
19
19
10112 Peer Review   116 32.71

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