list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15963 Help Donn   1 86 41.80
1
9
15994 Boxes of Chocolate   1 87 24.59
17
17
16017 The Triangle Game   1 55 47.55
17
17
16179 Platinum Relic!   1 68 22.62
6
6
16207 Football Fever   1 73 43.94
17
17
16272 Nanoworld   1 38 30.74
17
17
16278 Watching the game   1 73 32.46
17
17
16280 Flowers of Babylon   1 47 17.48
17
50
16284 Game of stones   1 102 57.50
17
34
16307 Game of stones II   1 22 37.61
34
34
16389 Play with Strings   1 41 21.81
17
34
16580 Query on a tree VII   1 259 17.55
34
34
16956 Encoded Coordinates   1 19 33.33
17
34
17124 Chess Board of Avengers   1 33 42.95
17
17
17125 Thor vs Frost Giants   1 186 28.44
39
28
17302 Servers   1 161 29.04
17
17
17309 Operation Bits   1 412 57.86
11
11
17320 Guess The Number With Lies v3   1 7 27.00
17
34
17382 Airplane Parking   1 17 31.17
17
1
17400 Height of Expectation   1 338 53.98
8
13
17402 Joy of Arbitrage   1 13 12.20
50
34
17705 Gopu and Combinatorics on Graphs   1 83 45.12
17755 Tree and Palindrome   1 148 20.86
1
1
17877 Two Swamills   1 65 40.09
17
34
17944 Mickey Mouse Magic Trick v4   1 41 56.41
1
34
18050 Robert Langdon & Class Attendance   1 39 25.31
17
17
18094 Robert Langdon & Florence   1 175 64.69
28
23
18170 Takeover Wars   1 13 16.19
1
34
18248 Maggu’s Solar Panels   1 43 33.18
34
34
18393 Hamiltonian Cycles   1 25 17.49
17
17
18466 A Frightening Evening   1 116 28.81
1
1
18469 Office Mates   1 51 31.70
17
34
18531 Barrelrider   1 19 55.56
17
17
18666 Radiation   1 31 18.65
18715 Boring Factorials (Reloaded)   1 60 10.22
18799 Boring Factorials (Extended)   1 15 14.18
34
17
18905 Kapti and Balu   1 38 32.65
17
17
19084 Huge Pascal triangle   1 30 43.82
9
34
19133 Base Conversion   1 9 15.60
50
34
19147 Save CodeVillage   1 108 32.89
19150 Infinite Sequence   1 152 31.88
1
34
19152 Digo Goes Training   1 227 45.74
23
17
19153 Rooted Trees   1 40 21.43
19154 Terrorist Attack   1 17 37.39
34
34
19367 St Bernard and Gravity   1 73 11.03
17
1
19545 Black and White beads   1 237 33.70
26
26
19971 100pct failure in 72 hours   1 8 45.90
17
50
19976 HYPERCUBES   1 111 45.31
1
17
20050 Love Story 2   1 86 38.17
9
9
20327 Triangles   1 28 27.33
50
50

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