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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27000 Shoot and kill   12 308 24.04
21
21
20845 Interesting Numbers   4 218 24.02
13
5
9890 Piece it together   94 24.01
18284 Petya and the Road Repairs   59 875 24.00
19
22
10820 Obsession   4 32 23.98
39
39
8793 Separate Points   4 122 23.97
17
17
10641 The Dating Dress Problem   2 38 23.96
26
26
392 Spin   37 23.95
1
17
7693 Environmental Engineering   11 23.95
9081 Snail family problems   2 80 23.94
34
17
3261 Race Against Time   37 1054 23.94
21
21
10235 Array Diversity   1 191 23.92
20167 Array with Hudai Calculation   46 23.92
50
50
964 Entrapment   6 336 23.92
17
24
9862 Help the Airline Company   11 23.91
13591 Factor y Hell   9 23.91
50
34
108 Decoding Morse Sequences   7 809 23.90
24
17
13031 Vision Field   27 23.89
34
34
13780 Audition   17 640 23.89
17
17
7109 Indicator of progression   2 324 23.87
17
17
15249 Swap (Medium - Level 200)   6 23.86
338 Roads   37 1380 23.85
17
22
14858 digit count   39 23.84
14742 Building Bridges(HARD)   10 443 23.83
14
17
34867 Coding Test   8 154 23.82
16
14
7248 Chess part1   99 23.82
8756 Shake Shake Shaky   51 2366 23.80
12
14
36563 Hard Fibonacci   7 86 23.78
20
21
34681 Lovely Kitty   1 35 23.76
17
23
2202 Tan and His Interesting Game   42 23.76
22343 Norma   2 192 23.75
34
17
17725 Bad XOR   49 1034 23.74
16
22
3109 Longest Common Prefix   4 338 23.74
38
34
5197 Differential Diagnosis   1 57 23.72
12421 Chocolate Distribution   1 43 23.72
17
17
27321 Increasing numbers   17 549 23.72
13
19
8916 Villages by the River   7 268 23.71
12
19
36238 Color Play   10 200 23.69
10
21
5093 Pretty Functions   1 37 23.67
2270 Balloons in a Box   164 23.65
30734 Ada and Orange Tree   30 361 23.65
22
21
3943 Nested Dolls   29 1218 23.64
19
26
23877 The Long Pile Game   28 23.64
17
17
2008 Dab of Backpack   17 667 23.63
21
17
12409 Johnny at school   1 72 23.63
17
17
5453 Air Strike   2 175 23.63
17
17
8836 Yet Another Sequence Problem   73 23.62
23134 Help Me Please!   25 23.62
1
17
14820 Return of the Digger   2 12 23.61
17
17
5107 Playing with Marbles   7 786 23.60
12
8

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