1. Classical
  2. Challenge
  3. Partial
  4. Tutorial
  5. Riddle
  6. Basics

list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
21170 Constellation of the parallelogram   1 89 26.31
17
17
21169 Balanced base-3   7 505 51.51
9
7
21155 Manoj and Fire   20 25.38
21135 Distinct Viewpoints   2 50.00
34
1
21132 Palindromes   1 91 33.71
17
34
21104 Jarin Loves New Task   5 43 37.35
17
17
21096 Word Counting 2   3 168 29.13
34
17
21092 DRAW TABLE   6 44 54.07
17
1
21085 Palindrome Merge   1 26 26.67
17
17
21083 Lexicographically Smallest   13 242 33.00
14
17
21068 Popular   3 45 24.53
34
50
21061 Yet Another Subset Sum Problem   2 44 45.09
50
50
21058 Dirty Plates   23 44.44
21057 Super Lucky Palindromes   3 27 29.63
34
34
21049 Under Construction Forever   1 15 44.44
17
34
20987 Sequence   2 27 23.18
9
17
20986 Hypertubes   6 42 42.71
20
23
20985 Archipelago   6 103 62.50
11
4
20984 Music Academy   2 62 44.94
1
9
20980 Chicken Joggers   14 55.88
20979 Good   4 71 42.65
21
30
20977 Car Game   5 36 38.89
14
14
20972 Alia and Cryptography   3 101 43.86
30
26
20971 Alia and Substrings   20 21.99
20970 Alia and Handsome Devil   5 391 30.43
17
12
20957 Alia and 3 Khans   1 74 31.44
34
17
20951 Pebbles   18 49.02
20931 Square-Free Product (Hard)   2 54 38.12
17
21
20930 Progression   4 26 8.84
34
34
20926 Special Numbers (Reverse and Add)   1 21 12.83
26
26
20872 Counting Pairwise Coprime Triples   1 43 51.56
34
34
20863 Largest Submatrix   80 26.92
20849 Interesting queries   2 44 36.32
34
34
20848 Interesting Game   58 45.09
20846 Interesting Selection   5 123 43.21
13
26
20845 Interesting Numbers   4 218 24.02
13
5
20775 Roger and tree   22 327 27.79
17
22
20752 LAZY FRIENDS   3 33 52.81
17
13
20689 WA,RTE and Placements   1 22 39.20
34
34
20673 Count The Indexes   7 240 29.15
17
30
20654 Interesting Subset   5 93 23.38
11
14
20644 Zero Query   17 632 19.69
29
28
20637 Ajob Subsequence   77 38.94
1
17
20635 Dortmund Dilemma   1 19 45.45
17
34
20563 Minion Circle   19 32.97
20562 Tracy and Charlie   1 42 56.47
17
34
20327 Triangles   1 28 27.33
50
50
20196 The Magical Bag   3 196 38.29
34
34
20174 Counting Divisors (cube)   6 346 34.42
17
41
20173 Counting Divisors (square)   6 418 21.61
26
36

Most popular tags




© Spoj.com. All Rights Reserved. Spoj uses Sphere Engine™ © by Sphere Research Labs.