list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
16208 Challenge Accepted   2 20 27.68
17
17
16243 Anagrams   2 259 25.32
17
12
16250 Dilemma   2 70 50.00
12
17
16267 Real Numbers   2 171 17.91
26
26
16275 On the side of the road   2 84 21.79
34
26
16381 Help Vishnu with his points   2 11 41.30
34
17
16483 Lucky Cities   2 31 17.35
17
26
16556 Triangle   2 59 47.87
17
17
16793 Statistics Applied   2 208 21.39
22
17
16809 Estimation   2 134 8.55
30
17
17128 Putnik   2 94 48.99
9
17
17143 Make Psycho   2 224 24.94
34
9
17267 Alturas de NoMeAcuerdo   2 74 62.30
17
14
17443 Magical Bus Journey   2 57 31.80
9
9
17714 Gopu and function   2 226 36.95
12
12
17821 My Name is UMMM!   2 26 18.75
17
9
17946 Mickey Mouse Magic Trick v6   2 39 31.41
9
26
18056 Robert Langdon & Cipher   2 563 50.46
1
13
18102 New year love story   2 80 26.46
34
34
18249 Gopu and the Grid Problem   2 78 33.78
12
26
18286 Gopu and Fishes   2 104 46.47
13
26
18302 Identity crisis   2 217 27.97
17
17
18857 Gopi and Sandwich   2 276 43.98
17
26
18915 Anils Proposal   2 26 18.54
50
50
18940 Face the mate   2 158 20.87
17
17
19125 Hexadecimal value of Pi   2 32 56.59
26
34
19149 Virus Revisited   2 90 28.23
1
17
19320 Draw Skyline Graph   2 103 19.62
31
26
19334 Khaolin Temple   2 23 29.69
26
26
19382 Stock   2 94 32.07
26
34
19406 Fibonacci extraction Sum   2 49 26.38
34
39
19490 Pair and unpair weightest string   2 78 50.94
9
17
19899 Middle Earth   2 46 12.14
26
17
19985 GCD Extreme (hard)   2 281 35.06
26
34
20849 Interesting queries   2 44 36.32
34
34
20931 Square-Free Product (Hard)   2 58 35.98
17
21
20984 Music Academy   2 64 46.45
1
9
20987 Sequence   2 27 23.18
9
17
21061 Yet Another Subset Sum Problem   2 44 45.09
50
50
21187 Increasing Shortest Path   2 30 18.78
26
34
21458 Satay Skewer   2 80 26.71
34
17
21462 Final Assignment   2 51 31.63
9
1
21640 Nested Palindromes   2 25 20.81
38
38
21683 Bhagat and String   2 29 33.06
34
50
21807 Path Finding In the Country   2 96 37.47
9
17
21858 Christmas is coming   2 27 13.38
42
26
22086 Prime Power Test   2 16 14.03
42
17
22343 Norma   2 205 24.68
34
17
22379 Mobile Company 2   2 69 29.85
13
17
22675 A conjecture of Paul ErdÅ‘s (hard)   2 4 5.56
34
34

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