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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8427 Permutation Game   34 40.38
10071 Working at the Restaurant   39 40.38
26952 Game Of Ones   19 1097 40.38
5
9
8505 Nacci Fear   6 320 40.37
24
21
11905 Tree Count   45 40.36
11517 GAMING ARENA   1 61 40.34
98 Dance Floor   3 727 40.34
12
12
27 Sorting Bank Accounts   53 8977 40.34
11
6
27561 Greatest Common Divisor Of Three Integers   12 1749 40.34
1
2
11326 Arithmetic Evaluation   3 362 40.31
1
9
92 Cutting off Squares   -1 266 40.31
1
1
3133 Here We Go(relians) Again   3 171 40.30
12
12
9199 Circular Track   30 3351 40.29
7
14
22552 Flow on Tree   1 45 40.28
17
17
402 Hike on a Graph   8 781 40.27
15
19
12914 Totient Extreme   45 1805 40.25
8
12
7104 Feanor The Elf   -1 733 40.24
12
12
209 The Map   248 40.22
1
1
7427 Jara’s Legacy   85 40.21
19991 In case of failure   3 136 40.19
34
34
18283 Maggu and Cuteness of Strings   6 171 40.17
13
13
7761 Jollo   3 398 40.15
17
9
1110 Sudoku   4 541 40.15
34
1
12363 Red And Green   7 257 40.14
8
14
23776 K-Query Online   86 2060 40.13
20
23
10141 STRAZA   49 40.13
34
17
10841 Supplying the Suppliers   1 20 40.13
8545 Subset sum   45 1943 40.12
12
16
13041 The Black Riders   6 196 40.10
17
34
263 Period   57 3063 40.09
12
17
12560 External Falling Objects   2 60 40.08
26
17
5449 Seinfeld   189 9560 40.07
8
11
236 Converting number formats   154 40.00
1
1
3965 Minimax Triangulation   60 40.00
4413 Gem   3 99 40.00
23
12
10538 Derp   61 40.00
11813 Count weighted paths   1 23 40.00
14924 King Graffs Tolls   4 35 40.00
26
26
17124 Chess Board of Avengers   1 37 40.00
17
17
6695 E - Publish of Perish   1 714 39.98
7759 Hyperactive Girl   1 111 39.94
26
26
3543 Matrica   56 39.90
1003 Little Quilt   3 171 39.89
21
11
13384 Nice Binary Trees   26 1840 39.88
9
13
1683 Expressions   359 39.87
1
17
34705 Secret Recipe   10 158 39.82
12
11
8434 Kolica   2 67 39.81
34
17
7230 Garbage Collection   1 159 39.80
17
17
187 Flat broken lines   2 105 39.78
9
17
13500 Discord is at it again   2 36 39.78
34
34

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