list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9433 Buzzwords   1 87 32.21
26
26
9535 Turn on the lights 2   2 23 32.97
26
26
9686 Yummy Triangular Pizza   485 65.64
26
17
9760 Indomie   3 112 47.90
26
26
9891 Please, go first   221 54.66
26
17
9894 Tichu   2 80 38.63
26
17
10050 Power Tower City   7 148 66.65
26
29
10075 Haunted Graveyard   2 42 19.17
26
26
10237 Goblin Wars   4 408 25.98
26
21
10376 String Factorization!   1 47 10.76
26
42
10438 Crazy texting   2 174 25.98
26
34
10452 Caprica Cities   3 165 38.31
26
17
10517 K12-Generating Big Numbers II   1 83 45.02
26
17
10519 K12-Bored of Suffixes and Prefixes   3 96 43.49
26
26
10608 Unique Strings   3 71 48.70
26
26
10641 The Dating Dress Problem   2 41 23.01
26
26
10646 The National Game   2 50 30.30
26
9
10725 String Subsequence   3 75 17.78
26
26
10966 Aritho-geometric Series (AGS)   4 203 10.23
26
26
11181 Build the Tower   2 524 41.77
26
26
11946 Zig-Zag Permutation 2   1 7 25.49
26
34
12004 Cousin Wars   2 36 19.86
26
26
12209 Morenas Candy Shop ( Easy )   3 258 33.33
26
26
12560 External Falling Objects   2 60 40.08
26
17
12609 Different Vectors   3 43 36.27
26
34
12981 Fences   3 33 21.46
26
30
13095 peaks   2 80 32.28
26
26
14175 Power Factor Sum Sum (hard)   5 44 34.82
26
26
14894 Good Celebration   3 27 20.10
26
30
14924 King Graffs Tolls   4 35 40.00
26
26
14947 Breaking and Entering   2 27 36.08
26
9
15244 Davids Quest   2 44 46.15
26
17
15996 Number Magic II   27 26.28
26
17
16267 Real Numbers   2 172 17.97
26
26
16607 Sweets   3 176 32.92
26
34
18183 Drunk Game   3 41 39.19
26
26
19125 Hexadecimal value of Pi   2 36 58.04
26
34
19145 Digo Needs Guns   -1 192 51.59
26
26
19334 Khaolin Temple   2 24 27.22
26
26
19382 Stock   2 99 32.39
26
34
19545 Black and White beads   1 248 34.47
26
26
19899 Middle Earth   2 51 12.24
26
17
19913 Counting Pythagorean Triples   3 21 14.29
26
42
19985 GCD Extreme (hard)   2 358 36.57
26
34
20926 Special Numbers (Reverse and Add)   1 21 11.94
26
26
21172 Erdos et al   3 141 36.84
26
26
21187 Increasing Shortest Path   2 34 20.25
26
34
21354 String Problem   4 28 33.33
26
26
21356 Divisible Number Sum   8 51 17.82
26
20
22366 Badminton Tournament - Easy   7 214 35.80
26
20

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