list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3863 Area of circles   1 314 29.41
34
34
7101 Charly And Nito   4 314 37.22
13
17
8044 Fantastic Discovery   3 314 42.70
14
14
18917 Dukkar and Pikka   5 314 56.48
7
23
25158 Star   15 314 34.60
12
19
34743 Popatlal ki shaadi   17 314 20.64
14
13
422 Transposing is Even More Fun   2 315 26.04
28
39
4302 (K,N)-Knight   3 315 25.20
14
24
21525 Red John is Back   5 317 53.56
6
17
24689 Fibo and non fibo   10 317 32.62
18
18
30739 Ada and Manure   18 317 58.65
11
22
3579 Disjoint Paths   4 318 20.79
24
27
10802 Sum of Tetranacci numbers   5 318 38.94
27
21
25001 Red Blue Line Segments   2 319 19.49
28
26
8505 Nacci Fear   6 320 40.37
24
21
15558 Let us play with strings   7 320 38.41
20
17
33557 Ada and Banquet   4 320 58.51
6
6
16409 Lopov   5 321 28.79
11
14
16300 Playing with isosceles triangle   5 322 27.32
13
21
33795 Taskin and apple tree   8 322 27.49
6
6
34013 Seetha’s Unique Game   -1 322 59.15
1
3
26305 Lights On!   6 323 26.13
17
24
1166 Dead Fraction   324 23.42
12
17
6650 Consecutive sequence   4 324 45.08
20
17
8425 Coloring Trees   10 324 30.46
20
31
21177 Distracted judges   6 324 44.91
13
17
1784 IOICamp Sequence   1 325 12.80
1
17
2322 Tree Game   2 325 43.37
26
42
7109 Indicator of progression   2 325 23.89
17
17
28303 Ada and Plants   14 325 33.81
15
16
1771 Yet Another N-Queen Problem   2 326 24.55
23
28
7579 Power Calculus   326 49.33
34
17
11962 Arya Rage   4 327 42.46
17
26
17559 Two Game   5 327 37.27
1
39
9576 Dynamic Graph Connectivity   8 328 38.05
41
38
153 Balancing the Stone   2 329 33.03
17
23
34623 Jeremías y sus loros   5 329 68.00
9
13
5468 Going to school   9 330 36.17
17
34
1790 Binary Search Heap Construction   6 331 23.46
17
19
2175 Emoticons   3 332 22.01
23
28
12810 Yet Another Multiple Problem   9 332 22.65
21
23
26771 Almost Prime Numbers Again   17 332 19.58
24
20
7882 Tabovi   3 333 49.56
34
34
12866 Nlogonian Tickets   12 333 20.94
25
24
904 Image Perimeters   3 334 59.31
17
17
7209 Closest Triplet   2 334 29.84
24
21
26017 GCD OF MATRIX   2 335 41.45
23
34
28449 Ada and List   11 335 22.69
14
17
14928 Pyramidal Constructions   -1 336 48.72
28
23
27000 Shoot and kill   12 336 23.81
21
21

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