list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
204 Sleepwalker   97 26.07
1
1
205 Icerink   8 12.79
206 Bitmap   246 9572 28.20
15
16
207 Three-coloring of binary trees   16 880 35.93
20
17
208 Store-keeper   2 128 15.13
34
26
209 The Map   244 40.22
1
1
210 The Altars   50 16.77
17
1
211 Primitivus recurencis   277 27.80
1
17
212 Water among Cubes   52 1571 26.19
25
27
215 Panic in the Plazas   83 20.24
34
34
217 Soldiers on Parade   2 126 28.20
17
12
220 Relevant Phrases of Annihilation   682 23.19
26
26
224 Vonny and her dominos   6 678 51.55
8
8
226 Jewelry and Fashion   1 20 28.65
34
50
227 Ordering the Soldiers   22 1468 33.21
21
23
228 Shamans   140 20.69
9
9
229 Sorting is easy   1 118 18.73
17
1
231 The Zebra Crossing   12 2.67
234 Getting Rid of the Holidays (Act I)   95 13.29
17
17
235 Very Fast Multiplication   24 1320 27.91
26
22
236 Converting number formats   153 41.16
1
1
237 Sums in a Triangle   -13 3586 42.44
28
10
238 Getting Rid of the Holidays (Act II)   83 16.60
1
1
239 Tour de Byteland   1 86 24.43
17
17
241 Arranging the Blocks   52 13.04
243 Stable Marriage Problem   12 1558 40.66
19
22
245 Square Root   4 590 13.19
20
10
247 Chocolate   74 5899 43.50
10
18
260 Containers   3 295 46.24
17
14
261 Triangle Partitioning   202 58.35
262 Connections   1 113 29.00
34
34
263 Period   55 2970 39.82
12
17
264 Corporative Network   14 608 25.28
17
19
272 Cave Exploration   40 9.67
17
1
274 Johnny and the Watermelon Plantation   -1 216 24.49
1
1
275 The Water Ringroad   2 8.33
277 City Game   16 1318 39.14
20
21
278 Bicycle   58 13.20
34
1
279 Interesting number   26 837 24.16
19
24
280 Lifts   44 17.47
17
1
283 Naptime   654 26.13
17
1
286 Selfish Cities   1 705 38.93
31
31
287 Smart Network Administrator   3 454 23.66
23
28
288 Prime or Not   73 5300 19.08
21
22
290 Polynomial Equations   63 22.99
17
17
291 Cube Root   1 253 16.54
23
15
292 Alibaba   1 181 23.23
293 Officers on the Beat   11 20.11
296 Teamwork is Crucial   70 31.59
297 Aggressive cows   1073 46414 35.93
16
23

Most popular tags