list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
387 Travelling tours   1 305 53.93
30
34
3863 Area of circles   1 305 29.67
34
34
898 Transmitters   2 306 49.33
28
17
8044 Fantastic Discovery   3 306 42.60
14
14
7101 Charly And Nito   4 307 36.89
13
17
9969 Road Network   1 307 22.14
17
9
30739 Ada and Manure   18 307 58.08
11
22
33557 Ada and Banquet   4 307 57.93
6
6
28303 Ada and Plants   14 308 32.92
15
16
34542 Lord of Light   308 35.00
9
1
7685 Flowers   4 309 30.16
15
24
16409 Lopov   4 309 28.45
9
13
34743 Popatlal ki shaadi   17 309 20.75
14
13
25158 Star   15 310 34.43
12
19
4302 (K,N)-Knight   3 311 24.80
14
24
24689 Fibo and non fibo   10 311 32.58
18
18
30919 Sabbir and gcd problem   17 311 22.21
16
16
3579 Disjoint Paths   4 312 20.65
24
27
15558 Let us play with strings   7 312 39.01
20
17
28449 Ada and List   11 312 22.00
14
17
34013 Seetha’s Unique Game   -2 312 58.70
1
3
16300 Playing with isosceles triangle   5 314 27.03
13
21
32946 Ada and Branches   19 314 35.85
18
19
7209 Closest Triplet   2 315 29.19
24
21
21525 Red John is Back   5 315 53.58
6
17
1166 Dead Fraction   317 23.27
12
17
17559 Two Game   5 317 36.97
1
39
33795 Taskin and apple tree   8 317 27.33
6
6
1784 IOICamp Sequence   1 318 12.68
1
17
8505 Nacci Fear   6 318 40.34
24
21
27000 Shoot and kill   12 318 23.88
21
21
1771 Yet Another N-Queen Problem   2 320 24.41
17
34
8425 Coloring Trees   10 320 30.30
20
31
21177 Distracted judges   6 320 44.67
13
17
1790 Binary Search Heap Construction   6 321 23.11
21
22
6650 Consecutive sequence   4 321 45.02
20
17
13106 KOSARE   3 321 49.50
23
39
26305 Lights On!   6 321 26.02
17
24
4485 MobiZone vs VinaGone   7 322 33.31
17
31
11962 Arya Rage   4 322 42.43
17
26
14943 Dynamically-Rooted Tree   21 322 30.97
21
23
25854 Palindrome Or Not   10 322 16.29
14
9
2322 Tree Game   2 323 43.34
26
42
5468 Going to school   8 323 35.97
15
34
153 Balancing the Stone   2 324 32.92
17
23
7109 Indicator of progression   2 324 23.87
17
17
44 Substitution Cipher   3 326 13.57
17
17
34929 x-Xor It!   9 326 28.09
20
17
131 Square dance   328 50.26
1
1
2175 Emoticons   3 328 21.95
23
28

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