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

list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1 Life, the Universe, and Everything   297 213344 33.02
4
3
2 Prime Generator   621 78310 15.98
15
13
42 Adding Reversed Numbers   103 75914 48.42
6
4
11 Factorial   174 57996 44.92
6
12
24 Small factorials   153 49369 29.69
15
9
4 Transform the Expression   258 42776 49.20
12
11
297 Aggressive cows   1057 40214 36.10
16
23
7974 What’s Next   51 40006 35.29
2
2
3410 Feynman   120 33881 57.53
4
6
1112 Number Steps   84 33695 43.23
4
4
3442 The last digit   188 29275 26.94
9
8
2123 Candy I   96 28445 44.21
4
5
1025 Fashion Shows   30 27517 46.37
3
3
4300 Rectangles   174 26580 49.92
5
8
346 Bytelandian gold coins   541 25629 25.14
11
12
400 To and Fro   89 23236 55.52
14
7
54 Julka   162 22896 27.43
19
6
394 Alphacode   576 21997 27.22
15
15
2148 Candy III   54 20348 25.29
9
5
1436 Is it a tree   336 20347 35.18
10
10
5 The Next Palindrome   452 19927 10.73
25
18
1437 Longest path in a tree   403 19086 38.90
14
15
1030 Triple Fat Ladies   106 19013 51.74
4
12
95 Street Parade   317 18112 28.97
14
11
902 Hangover   56 17748 62.75
3
3
9948 Will it ever stop   118 17707 43.10
4
9
6256 Inversion Count   529 16743 31.56
16
18
3377 A Bug’s Life   342 15198 27.37
12
13
11814 Eko   170 14681 26.58
13
14
2727 Army Strength   38 14476 41.23
4
4
3375 Stamps   28 13692 41.73
5
3
10509 Cards   78 13359 34.09
4
4
1043 Can you answer these queries I   564 13331 18.47
25
24
6219 Edit distance   305 13075 33.17
12
18
1724 Counting Triangles   69 13018 34.03
7
21
302 Count on Cantor   154 12980 61.33
13
14
11063 AP - Complete The Series (Easy)   47 12966 37.21
3
6
2157 Anti-Blot System   104 12914 45.24
10
5
3923 Philosophers Stone   308 12597 43.45
10
11
3267 D-query   452 12339 27.60
19
23
379 Ambiguous Permutations   70 12294 59.53
4
5
4408 Build a Fence   37 12217 44.78
4
5
7424 Girls and Boys   91 12216 46.93
4
10
1419 A Game with Numbers   118 11953 61.61
3
10
14930 Princess Farida   273 11897 26.97
7
10
4141 Euler Totient Function   144 11432 38.43
8
11
32 A Needle in the Haystack   193 10838 38.17
15
13
1716 Can you answer these queries III   232 10734 42.75
22
21
8002 Horrible Queries   396 10728 29.46
19
18
1021 Aibohphobia   307 10587 36.19
12
17

Most popular tags




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