list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1419 A Game with Numbers   118 12013 61.54
3
10
6285 Another Game With Numbers   32 1243 30.56
11
13
6325 Many polygons   3 199 26.15
12
17
32 A Needle in the Haystack   193 11064 38.24
15
14
13384 Nice Binary Trees   26 1788 39.41
9
13
709 The day of the competitors   38 1549 28.84
17
27
34622 NICE SEQUENCES   17 145 50.77
11
13
26344 Related or not   9 362 52.34
8
9
26345 PATHETIC STRINGS   7 70 25.30
19
19
26346 STUNNING GCD   10 641 37.12
1
8
26347 HELP SHELDON   8 597 40.15
5
7
26348 K NUMBERS   11 279 38.09
9
9
26349 TRAVELLING DILEMMA   2 39 26.94
34
34
26350 TWO SEQUENCES PROBLEM   12 267 31.46
10
15
26352 George vs Kramer   3 50 46.00
12
17
16121 MODIFY SEQUENCE   26 2360 48.39
6
7
16128 THE INDIAN OCEAN   3 52 9.72
27
27
12318 My Reaction when there is no internet connection   29 24.62
23
12
12319 hai jolly jolly jolly   3 1265 33.90
9
9
12324 Tiles   3 96 21.15
21
30
12326 Dating Rishi   8 636 36.27
17
26
13868 Roads of NITT   43 602 28.96
24
24
32878 N..K..Divide   3 62 22.90
26
34
32529 Nearest Neighbor Search   1 12 32.54
25728 One of the Simpsons symbols   2 278 66.52
5
13
1847 No Change   37 1672 36.21
11
14
8283 Non-Decreasing Numbers   2 26 25.17
50
50
22343 Norma   2 208 24.97
34
17
8496 No Squares Numbers   18 835 34.91
19
15
2905 Not a Triangle   93 5012 38.66
11
11
3393 Knot or Not   6 13.56
8442 Problem 3   4 717 54.16
4
12
9104 Match the words   3 412 50.13
9
17
9103 Special Numbers   8 754 30.07
14
16
9097 Derangements HARD   1 81 50.83
1
17
21456 I Ken Bit Yu   5 115 30.69
9
21
21457 House Fence   5 143 27.93
9
21
21458 Satay Skewer   2 80 26.71
34
17
21460 Tresi and Girls   3 66 22.36
17
21
21461 Field   7 272 37.44
12
10
21462 Final Assignment   2 51 31.63
9
1
21463 Arithmetic Rectangle   36 20.47
25334 Eefun Guessing Words   7 351 23.08
14
7
25335 Eefun the Accountant   1 9 15.54
17
17
25336 Eefun Plays Doto   4 31.03
25337 Eefun is not so Fun   2 155 29.47
5
26
25338 Eefun Plays LOL   4 53 11.66
26
34
25339 Eefun and Doors   1 6 20.75
34
17
30347 Runner Game   5 210 30.31
6
21
30349 Strange Waca   9 41 19.88
17
22

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