list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
300 Cable TV Network   357 37.27
34
34
301 Booklets   180 42.35
302 Count on Cantor   132 10834 63.21
13
14
303 The Unstable Cube   1 43 30.46
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   45 12.05
328 Bishops   67 7391 31.47
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   85 23.10
338 Roads   29 1192 24.95
16
22
339 Recursive Sequence   38 1838 54.59
18
15
344 Poker   1 841 39.74
34
1
345 Mixtures   159 6265 39.68
16
20
346 Bytelandian gold coins   430 18695 26.29
12
12
347 Lazy Cows   2 227 29.55
26
17
348 Expedition   25 1082 22.44
17
21
349 Around the world   76 30.85
350 Landscaping   83 30.10
351 Ha-noi!   377 42.34
359 Alpha Centauri Tennis   3 1297 47.68
4
6
362 Ignore the Garbage   1 386 43.70
1
17
364 Pocket Money   39 1974 38.75
14
18
365 Phidias   21 1083 48.30
12
23
366 Farmer   248 17.14
367 Empodia   1 157 28.02
17
34
368 Cobbled streets   77 4391 51.89
15
14
369 Math I   83 26.79
370 Ones and zeros   99 3271 29.04
20
21
371 Boxes   466 37.91
372 The Benefactor   34 2335 37.19
13
12
373 Greedy island   2 426 32.20
30
27
374 Count maximum matrices   229 22.67
375 Query on a tree   101 3764 22.58
34
28
376 A concrete simulation   12 1557 34.73
10
12
377 Taxi   11 1146 28.72
13
17
379 Ambiguous Permutations   67 10424 59.88
4
5
380 Bullshit Bingo   697 33.71
381 106 miles to Chicago   25 2456 36.77
16
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   299 54.82
34
34
388 Menu   6 323 18.74
23
15
389 Use of Hospital Facilities   1 41 10.98
34
34

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