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

list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
278 Bicycle   55 13.03
34
1
279 Interesting number   26 811 24.01
19
24
280 Lifts   42 17.23
17
1
283 Naptime   575 24.81
17
1
286 Selfish Cities   1 694 38.99
31
31
288 Prime or Not   73 4914 18.78
21
22
290 Polynomial Equations   61 22.79
17
17
297 Aggressive cows   1055 39889 36.10
16
23
303 The Unstable Cube   1 44 28.83
17
1
309 The Room Pattern   1 44 15.94
34
17
325 The Tall Windmills   82 24.75
34
328 Bishops   82 8906 32.03
14
7
329 Calls   2 120 28.21
1
17
332 Hard Question   100 30.63
1
34
339 Recursive Sequence   75 3605 50.08
20
17
351 Ha-noi!   381 42.26
1
1
359 Alpha Centauri Tennis   2 1722 50.53
3
8
364 Pocket Money   53 2234 38.50
15
18
368 Cobbled streets   98 5375 50.76
13
12
372 The Benefactor   48 3033 35.51
12
13
376 A concrete simulation   15 1711 34.29
11
12
381 106 miles to Chicago   50 3139 36.55
15
14
383 European railroad tracks   222 30.23
388 Menu   7 347 18.89
25
16
389 Use of Hospital Facilities   1 50 11.75
34
26
390 Billiard   2 886 54.38
13
17
391 Railroads   84 17.74
17
17
392 Spin   37 24.39
1
17
393 Hexagon   69 48.68
17
1
394 Alphacode   575 21972 27.22
15
15
395 Anti-prime Sequences   2 330 49.77
9
9
396 Hit or Miss   129 45.03
1
1
397 I Conduit   3 190 15.40
21
21
398 Roll Playing Games   117 14.15
34
17
399 Team Rankings   1 385 53.26
17
9
400 To and Fro   89 23224 55.55
14
7
401 Translations   131 38.11
17
34
402 Hike on a Graph   8 760 40.16
15
19
404 Scanner   56 12.24
405 Tin Cutter   134 33.72
17
17
407 Random Number   43 27.93
17
17
408 Jill Rides Again   2 932 34.11
9
9
409 DEL Command   1 73 16.93
17
17
410 Variable Radix Huffman Encoding   1 173 18.96
1
1
413 Word Puzzles   4 364 18.07
30
14
414 Equatorial Bonfire   1 71 30.48
34
17
449 Simple Numbers with Fractions Conversion   2 34 17.15
17
17
515 Collatz   1 438 43.40
1
5
518 Zig-Zag Permutation   1 42 31.02
26
26
526 Divisors   37 1681 43.57
14
13

Most popular tags




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