list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
300 Cable TV Network   355 38.92
34
34
301 Booklets   180 42.35
302 Count on Cantor   129 10705 63.23
13
14
303 The Unstable Cube   1 43 30.46
309 The Room Pattern   1 44 16.26
34
17
318 Pythagorean Legacy   26 23.56
325 The Tall Windmills   77 25.00
34
327 Platon and Socrates   45 12.05
328 Bishops   65 7275 31.44
14
6
329 Calls   1 118 28.43
1
17
332 Hard Question   99 30.54
334 The Philosophical Dispute   53 43.23
336 Exchange Operations   79 23.39
338 Roads   26 1180 24.82
14
22
339 Recursive Sequence   35 1773 54.93
20
16
344 Poker   1 831 39.71
34
1
345 Mixtures   146 6078 39.64
15
19
346 Bytelandian gold coins   411 18169 26.40
12
12
347 Lazy Cows   2 226 29.61
26
17
348 Expedition   25 1037 22.23
17
21
349 Around the world   76 30.85
350 Landscaping   83 30.10
351 Ha-noi!   377 42.40
359 Alpha Centauri Tennis   4 1288 47.56
4
6
362 Ignore the Garbage   1 384 43.71
1
17
364 Pocket Money   37 1939 38.49
14
18
365 Phidias   21 1068 48.13
12
23
366 Farmer   248 17.14
367 Empodia   1 157 28.02
17
34
368 Cobbled streets   72 4286 51.82
15
14
369 Math I   83 26.79
370 Ones and zeros   96 3184 28.89
20
21
371 Boxes   466 37.93
372 The Benefactor   33 2285 37.06
12
12
373 Greedy island   2 417 31.92
30
27
374 Count maximum matrices   229 22.67
375 Query on a tree   94 3669 22.54
34
29
376 A concrete simulation   11 1551 34.76
11
9
377 Taxi   12 1133 28.68
13
17
379 Ambiguous Permutations   68 10297 59.79
4
6
380 Bullshit Bingo   695 33.64
381 106 miles to Chicago   24 2426 36.68
16
14
382 Decorate the wall   209 34.92
383 European railroad tracks   224 30.01
384 Any fool can do it   2 376 32.56
17
17
385 Game schedule required   146 28.62
386 Help the problem setter   94 45.17
387 Travelling tours   297 54.72
34
34
388 Menu   5 318 18.64
21
17
389 Use of Hospital Facilities   40 10.80

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