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

list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
21360 Suffix Equal Prefix   5 540 29.32
13
13
676 Sorting is not easy   9 539 39.71
19
32
12462 Boggle Scoring   7 539 48.08
5
5
15431 Farmer Cream   3 539 53.11
1
6
12400 Johnnys Empire   1 538 43.49
9
9
18297 Problem4   24 538 32.32
18
20
12726 XOR Game   5 537 43.85
11
13
14844 All Your Base   12 537 30.00
11
11
1440 Use of Function Arctan   4 536 29.03
5
26
1024 Complete Chess Boards   2 532 54.81
17
20
35669 Consecutive Letters   8 532 26.53
17
20
3394 Lagrange’s Four-Square Theorem   4 531 46.04
1
9
4480 Chaos Strings   14 530 30.07
17
22
21692 CURD PRODUCERS   6 530 42.10
15
11
3924 Filchs Dilemna   7 528 65.38
9
17
16549 Query on a tree VI   10 528 19.60
36
26
10111 Nonnegative Partial Sums   15 525 29.80
19
19
3763 George   15 524 52.38
19
18
7 The Bulk!   6 522 15.18
30
24
6477 Bowling   3 522 28.62
8
11
24999 1807   10 522 38.49
15
18
1801 Drink, on Ice   1 521 42.84
9
9
2143 Dependency Problems   4 519 38.94
17
13
34 Run Away   2 518 21.67
26
34
11181 Build the Tower   2 518 41.54
26
26
741 Steady Cow Assignment   5 517 32.38
20
29
8596 Wood, Axe and Grass   4 517 57.68
17
11
34011 Jalil Got TLE   12 516 25.82
6
8
1774 All Discs Considered   10 515 28.38
26
22
8284 Weighted Sum   6 514 17.85
9
13
373 Greedy island   6 513 33.56
26
26
21169 Balanced base-3   7 513 52.17
9
7
32192 SUMMATION   11 513 22.29
7
10
11895 DONALDO   7 512 24.89
11
13
10446 Sicrano   4 510 23.72
17
13
1110 Sudoku   4 509 39.30
34
1
2878 Knights of the Round Table   2 509 21.80
9
17
4318 Catch Fish   11 508 33.37
21
26
5151 Alice’s Cube   8 508 29.07
24
21
17707 Constructible Regular Polygons   5 508 55.91
8
8
21853 Rivals   23 507 33.74
17
24
14629 Play with Binary Numbers   4 506 39.28
8
9
11601 With a Pit of Death   3 504 29.31
8
11
196 Musketeers   2 503 30.39
17
34
7426 Imperial Units   3 503 45.60
3
12
30735 Ada and Island   17 503 36.93
13
13
21690 Power the Power Up   10 502 17.88
17
23
82 Easy Problem   4 501 34.83
17
9
150 Where to Drink the Plonk?   1 501 34.86
10292 Shell game   -1 500 19.10

Most popular tags




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