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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
300 Cable TV Network   363 37.52
34
34
301 Booklets   180 42.35
302 Count on Cantor   138 11076 63.21
13
14
303 The Unstable Cube   1 43 29.87
309 The Room Pattern   1 44 16.22
34
17
318 Pythagorean Legacy   26 23.56
325 The Tall Windmills   78 25.20
34
327 Platon and Socrates   47 12.56
17
34
328 Bishops   73 7581 31.42
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   86 23.62
338 Roads   30 1230 25.12
16
21
339 Recursive Sequence   43 2076 54.58
18
15
344 Poker   1 844 39.82
34
1
345 Mixtures   175 6660 39.67
16
20
346 Bytelandian gold coins   469 20041 25.95
11
12
347 Lazy Cows   2 237 30.04
26
17
348 Expedition   30 1170 21.91
17
21
349 Around the world   76 30.77
350 Landscaping   83 30.10
351 Ha-noi!   378 42.32
359 Alpha Centauri Tennis   3 1308 47.81
4
6
362 Ignore the Garbage   1 390 43.85
1
17
364 Pocket Money   41 2018 38.93
15
19
365 Phidias   22 1105 48.34
13
23
366 Farmer   249 17.04
367 Empodia   1 158 28.03
17
34
368 Cobbled streets   83 4615 52.35
14
13
369 Math I   83 26.79
370 Ones and zeros   109 3442 29.39
20
21
371 Boxes   468 37.80
372 The Benefactor   36 2418 37.14
12
12
373 Greedy island   2 444 33.00
30
27
374 Count maximum matrices   234 22.34
375 Query on a tree   120 4024 22.51
34
28
376 A concrete simulation   13 1571 34.55
11
12
377 Taxi   11 1160 28.82
13
17
379 Ambiguous Permutations   68 10657 60.05
4
6
380 Bullshit Bingo   701 33.76
381 106 miles to Chicago   32 2670 37.32
15
15
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   301 54.80
34
34
388 Menu   6 330 18.83
23
15
389 Use of Hospital Facilities   1 42 11.14
34
34

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