list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
300 Cable TV Network   336 38.72
301 Booklets   178 42.74
302 Count on Cantor   93 9720 63.10
13
14
303 The Unstable Cube   1 43 30.46
309 The Room Pattern   1 44 16.38
34
17
318 Pythagorean Legacy   26 23.70
325 The Tall Windmills   76 24.86
327 Platon and Socrates   45 12.07
328 Bishops   54 6574 31.26
15
6
329 Calls   1 117 28.31
1
17
332 Hard Question   99 30.61
334 The Philosophical Dispute   51 42.78
336 Exchange Operations   79 23.39
338 Roads   19 1078 25.02
12
18
339 Recursive Sequence   24 1372 55.55
19
14
344 Poker   1 817 39.66
34
1
345 Mixtures   97 5102 39.25
15
19
346 Bytelandian gold coins   296 14688 27.36
12
12
347 Lazy Cows   1 199 27.22
17
17
348 Expedition   14 836 23.35
16
21
349 Around the world   76 30.85
350 Landscaping   83 30.93
351 Ha-noi!   377 42.59
359 Alpha Centauri Tennis   4 1254 47.22
4
6
362 Ignore the Garbage   1 377 43.59
1
17
364 Pocket Money   27 1739 37.46
14
18
365 Phidias   14 1001 47.50
10
20
366 Farmer   235 17.16
367 Empodia   153 27.74
368 Cobbled streets   57 3506 50.40
16
15
369 Math I   83 26.79
370 Ones and zeros   60 2543 26.99
20
22
371 Boxes   452 37.63
372 The Benefactor   24 1928 37.31
14
13
373 Greedy island   2 357 30.36
28
23
374 Count maximum matrices   224 23.21
375 Query on a tree   64 3027 22.63
34
29
376 A concrete simulation   11 1518 34.57
11
9
377 Taxi   10 1066 28.32
12
15
379 Ambiguous Permutations   51 9346 59.24
4
5
380 Bullshit Bingo   688 33.52
381 106 miles to Chicago   15 2184 36.33
15
11
382 Decorate the wall   209 34.92
383 European railroad tracks   224 30.01
384 Any fool can do it   1 370 32.40
385 Game schedule required   146 28.66
386 Help the problem setter   94 45.17
387 Travelling tours   1 285 54.41
17
17
388 Menu   5 301 18.45
26
21
389 Use of Hospital Facilities   38 10.39

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