list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5084 Discrete Math Problem   6 280 31.46
15
24
1433 The Sum   2 279 16.95
42
34
5317 Tetravex Puzzle   1 279 46.06
17
9
13007 Easy Programming Tutorials   2 278 30.41
17
17
13165 Totient in permutation (easy)   11 278 21.26
17
17
419 Transposing is Fun   1 277 36.51
17
26
13002 For Loops Challenge   2 277 37.87
34
17
26348 K NUMBERS   11 277 38.23
9
9
8055 Playground   276 25.75
18857 Gopi and Sandwich   2 276 43.98
17
26
25728 One of the Simpsons symbols   2 276 66.52
5
13
13106 KOSARE   3 275 47.37
23
39
996 Continuous Fractions   1 274 37.37
17
17
7209 Closest Triplet   2 274 28.48
24
21
8106 Normalized Form   6 274 36.52
17
17
2856 Help Bob   6 273 31.92
21
23
12866 Nlogonian Tickets   12 272 20.21
25
24
15559 Help Feluda with mathematical equations   4 272 22.84
17
17
18467 A Brief Expedition   11 272 54.44
15
15
36424 Abul and Prime Numbers   9 272 43.80
1
7
3909 CALCULATE POW(2004,X) MOD 29   2 271 56.41
1
17
23938 Save the Scofield !!   17 271 31.83
17
19
4415 Power of Integer   1 269 21.86
17
26
9386 Re-Arrange II   9 269 44.27
21
17
21461 Field   7 269 37.49
12
10
25179 Kaos   9 269 41.25
19
25
696 Truth or not   1 268 21.64
1420 Geometry and a Square   1 268 33.93
17
34
8916 Villages by the River   7 268 23.71
12
19
18187 Ingredients   10 267 32.34
21
23
26771 Almost Prime Numbers Again   16 267 18.71
24
20
122 Voracious Steve   1 266 29.60
17
17
10424 To Poland   3 266 30.76
17
6
12810 Yet Another Multiple Problem   9 266 21.48
21
23
3112 Strings   1 265 30.68
17
34
10802 Sum of Tetranacci numbers   4 265 38.85
27
21
26350 TWO SEQUENCES PROBLEM   12 265 31.34
10
15
28632 Ghost Town   11 265 40.65
23
10
366 Farmer   1 264 17.01
1
1
347 Lazy Cows   4 263 28.58
27
21
1731 Counting Triangles III   1 263 33.76
4195 GCD Determinant   1 263 45.60
1
34
34623 Jeremías y sus loros   4 263 68.82
11
15
1804 Genetic Code   2 262 47.55
17
26
19985 GCD Extreme (hard)   2 262 34.90
26
34
23861 Fingerprints   -4 262 34.93
6
3
32745 Ada and Harvest   19 262 27.06
22
21
11472 Amazing Maze   5 261 29.01
17
26
12367 Designing T-Shirts   8 261 32.26
17
23
26017 GCD OF MATRIX   2 261 39.13
23
34

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