list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
36266 Nahid The Reporter   3 18 31.03
1
1
36423 One Eight_Nine   3 197 36.11
3
9
36528 Being a centipede is tough   3 53 64.95
5
26
36653 Blind Escape II   3 12 56.00
23
28
36710 To the Bird-planet   3 44 19.94
17
14
36789 Linear Diophantine Equation   3 12 16.57
50
50
36797 GOOD COMMUNICATION   3 16 30.69
17
17
36936 K-Divisors   3 18 17.05
39
39
36946 March Of The King   3 16 17.24
45
45
37420 Anti Hash   3 37 15.45
42
42
37921 Birthday Present   3 41 32.41
42
34
37922 See you again?   3 60 23.15
12
12
40192 Battle Of The Bastards - Kings Vs Rooks   3 18 26.88
34
34
40457 Mines of Moria   3 20 31.25
28
34
40468 Mines of Moria II   3 16 49.51
34
39
40501 A Simple Sieve   3 7 8.70
45
50
40639 Escape the New America   3 33 31.40
17
17
42529 Robert Plays The Viola   3 39 45.54
4
8
9 Direct Visibility   4 267 11.65
30
21
18 The Bytelandian Cryptographer (Act II)   4 666 28.32
25
1
82 Easy Problem   4 508 34.70
17
9
86 November Rain   4 301 17.60
21
21
94 Numeral System of the Maya   4 2599 40.57
10
6
245 Square Root   4 597 13.24
20
10
347 Lazy Cows   4 271 28.54
27
21
411 Number of quite different words   4 244 33.93
17
27
413 Word Puzzles   4 377 18.26
30
14
1110 Sudoku   4 541 40.17
34
1
1183 Accomodate the palace   4 555 52.75
17
34
1440 Use of Function Arctan   4 543 29.24
5
26
1673 Ambitious Manager   4 464 36.31
17
15
1697 Ohgas' Fortune   4 715 64.53
9
4
1706 Queens, Knights and Pawns   4 854 32.96
17
9
1707 Reliable Nets   4 342 31.51
28
23
1960 Rectangles   4 174 16.62
34
28
2051 Cell Phone   4 161 31.43
28
36
2058 Reaux! Sham! Beaux!   4 664 32.90
23
6
2124 Last Non-Zero Digit of Factorials   4 488 25.49
26
34
2127 Rain   4 438 40.61
20
15
2143 Dependency Problems   4 521 38.96
17
13
2528 Monkey Vines   4 780 43.22
17
9
2666 Query on a tree IV   4 746 13.54
38
34
2670 Count Minimum Spanning Trees   4 189 17.41
28
39
2731 Inventing Test Data   4 555 24.97
15
28
2829 Time Limit Exceeded   4 260 21.67
34
34
3109 Longest Common Prefix   4 396 25.51
38
34
3394 Lagrange’s Four-Square Theorem   4 532 46.08
1
9
3579 Disjoint Paths   4 318 20.79
24
27
3753 GONDOR   4 395 53.39
13
13
3832 Kruska   4 107 46.57
17
17

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