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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7322 Prime Pattern   1 97 36.16
23
17
9693 Revenge of Fibonacci   2 97 31.16
34
34
9890 Piece it together   97 24.14
10640 The Wild Wizard   97 26.76
1
1
10919 I Hate Parenthesis   97 30.21
17
1
19292 Complicated Calculations   97 51.57
1
1
19975 Amazing Prime Sequence (hard)   5 97 44.55
39
45
20654 Interesting Subset   5 97 23.84
11
14
34480 Profiling   8 97 28.64
8
8
160 Choosing a Palindromic Sequence   98 32.39
17
17
2002 Random Number Generator   98 40.62
10612 Funny Areas   3 98 33.33
34
34
12557 Basic Routines   98 19.23
18510 Ross generates Data   4 98 17.18
34
26
22329 Chicks   8 98 38.70
19
19
25458 Boxes   4 98 38.02
38
38
28784 IIITM Student   6 98 53.29
13
15
39786 Selling Greeting Cards   8 98 25.62
10
11
350 Landscaping   1 99 30.08
1451 01 Sequence   1 99 28.63
9
26
3070 How many subsequences   1 99 9.90
34
34
3484 Crossbits   3 99 15.25
23
15
4413 Gem   3 99 40.00
23
12
4717 Grid Points in a Triangle   99 46.63
8409 Favorite Sub Hair   3 99 39.44
26
26
8750 Wordplay   4 99 26.48
17
34
10576 Exclusive Security   -1 99 26.77
12912 Saving BOB   3 99 38.31
14
17
19382 Stock   2 99 32.39
26
34
27198 Ballons Revisited   4 99 21.33
1
23
234 Getting Rid of the Holidays (Act I)   100 13.81
17
17
1448 3D Cover   3 100 27.12
28
17
10454 Greens Land   100 28.54
10645 The Rail Network Renovation   100 33.39
12304 Smallest Inverse Sum of Divisors   5 100 26.52
17
24
12324 Tiles   3 100 21.57
21
30
1725 The Importance   101 38.54
17
17
1879 Game Time   1 101 22.17
34
34
3110 Palindromic Number   3 101 21.07
9
17
3962 ELEVATOR II   2 101 43.31
9
26
4407 Counting Arborescence   101 34.02
6978 Check 1324   4 101 23.08
17
17
8666 Maximum - Profit -- Version II   1 101 45.00
9
9
9525 Cipher   -1 101 21.10
10113 Regular Convex Polygon   101 30.40
10444 Coding   1 101 35.61
10450 Amoeba   101 17.24
17128 Putnik   2 101 48.67
9
17
20972 Alia and Cryptography   3 101 45.45
30
26
28547 Ada and Easy Game   7 101 28.80
13
26

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