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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
13095 peaks   2 79 32.27
26
26
2320 Manhattan   9 695 32.27
20
34
16184 Megatron and his rage   11 1106 32.27
9
9
2059 Robotic Sort   5 659 32.27
28
26
9655 Elevator Trouble   96 4201 32.28
11
11
36413 Two Sum Query   4 57 32.30
17
23
40192 Battle Of The Bastards - Kings Vs Rooks   3 14 32.31
34
34
332 Hard Question   102 32.33
1
34
4942 Integer Factorization (15 digits)   45 3453 32.33
11
11
26745 Grid   16 643 32.33
13
9
10270 Temperature   5 205 32.39
21
21
16956 Encoded Coordinates   1 18 32.39
17
34
18297 Problem4   24 536 32.42
18
20
1799 The Bottom of a Graph   50 1721 32.42
21
21
18187 Ingredients   10 273 32.43
21
23
7897 Skyline   13 898 32.43
12
27
10420 Hardware upgrade   1 53 32.43
34
17
27307 Alternating Sequences   62 2095 32.45
8
9
999 Generalized Matrioshkas   413 32.45
14035 Winter Crush   18 32.46
36387 Honest Rectangle   1 20 32.46
17
34
16278 Watching the game   1 73 32.46
17
17
12368 Emma s Domino   92 32.47
1
17
13523 Card Meets (medium)   7 54 32.49
17
21
24689 Fibo and non fibo   10 309 32.50
18
18
3978 Distance Query   70 1740 32.51
24
21
22393 KATHTHI   57 1874 32.51
16
17
3974 Another Tree Problem   7 645 32.53
17
23
32529 Nearest Neighbor Search   1 12 32.54
2413 Building Beacons   40 32.58
1031 Up Subsequence   2 727 32.58
15
10
57 Supernumbers in a permutation   22 1065 32.59
17
19
36946 March Of The King   3 13 32.61
45
45
1963 Image Projections   104 32.61
10460 A function over factors   1 97 32.63
1
17
13990 Web islands   18 575 32.63
15
16
4483 Roads Repair   7 180 32.64
20
23
8320 Spreadsheet scrolling   76 32.64
21671 Jumppy and the Grid   4 62 32.64
21
21
1741 Tetris 3D   1 168 32.65
34
50
3462 The Skatepark´s New Ramps   10 32.65
18905 Kapti and Balu   1 38 32.65
17
17
4533 Determinant of Banded Matrices   16 32.67
28462 New TAP   1 37 32.68
17
17
11274 Lights and Switches   1 56 32.68
17
34
21354 String Problem   4 27 32.69
26
26
34373 Clickbait   8 22 32.69
32
19
7025 Roads in Berland   1 123 32.70
17
34
10112 Peer Review   116 32.71
8059 Stocks Prediction   1 87 32.71
17
34

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