Our Patreons
Diamond Sponsors
Steven & Felix Halim
Reinardus Pradhitya
Gold Sponsors
--- YOUR NAME HERE ----
Silver Sponsors
--- YOUR NAME HERE ----
Bronze Sponsors
Christianto Handojo
Krzysztof Adamek
Fatima Broom
Browse Problems
Title | Total Submissions / Solving % | Total Users / Solving % | ||||
200 - Rare Order | 30114 |
35.56%
|
8222 |
79.08%
|
||
201 - Squares | 19797 |
36.56%
|
4313 |
77.70%
|
||
202 - Repeating Decimals | 38171 |
29.12%
|
5878 |
75.48%
|
||
203 - Running Lights Visibility Calculator | 1475 |
5.36%
|
165 |
21.21%
|
||
204 - Robot Crash | 1092 |
6.04%
|
132 |
21.97%
|
||
205 - Getting There | 1046 |
7.84%
|
127 |
39.37%
|
||
206 - Meals on Wheels Routing System | 1025 |
15.22%
|
236 |
50.42%
|
||
207 - PGA Tour Prize Money | 6251 |
18.89%
|
520 |
67.50%
|
||
208 - Firetruck | 19673 |
25.32%
|
3277 |
69.30%
|
||
209 - Triangular Vertices | 3703 |
31.87%
|
973 |
72.35%
|
||
210 - Concurrency Simulator | 13007 |
26.05%
|
1428 |
72.48%
|
||
211 - The Domino Effect | 3949 |
40.97%
|
941 |
75.88%
|
||
212 - Use of Hospital Facilities | 2279 |
25.49%
|
373 |
60.32%
|
||
213 - Message Decoding | 16313 |
41.03%
|
3231 |
81.37%
|
||
214 - Code Generation | 1208 |
25.08%
|
314 |
59.55%
|
||
215 - Spreadsheet Calculator | 2678 |
32.64%
|
655 |
76.34%
|
||
216 - Getting in Line | 17541 |
44.01%
|
5176 |
83.33%
|
||
217 - Radio Direction Finder | 158 |
27.85%
|
69 |
47.83%
|
||
218 - Moth Eradication | 10055 |
41.58%
|
2049 |
83.50%
|
||
219 - Department of Redundancy Department | 275 |
21.09%
|
94 |
43.62%
|
||
220 - Othello | 10797 |
27.94%
|
1771 |
75.16%
|
||
221 - Urban Elevations | 8964 |
29.53%
|
1362 |
72.03%
|
||
222 - Budget Travel | 4845 |
34.74%
|
1430 |
76.99%
|
||
223 - Classifying Lots in a Subdivision | 368 |
17.12%
|
72 |
56.94%
|
||
224 - Kissin' Cousins | 110 |
22.73%
|
43 |
48.84%
|
||
225 - Golygons | 6210 |
30.72%
|
636 |
79.25%
|
||
226 - MIDI Preprocessing | 560 |
37.68%
|
161 |
63.98%
|
||
227 - Puzzle | 60944 |
20.47%
|
6686 |
68.19%
|
||
228 - Resource Allocation | 76 |
26.32%
|
37 |
43.24%
|
||
229 - Scanner | 1082 |
22.83%
|
373 |
36.73%
|
||
230 - Borrowers | 11248 |
38.35%
|
2562 |
83.06%
|
||
231 - Testing the CATCHER | 33723 |
28.44%
|
8676 |
71.51%
|
||
232 - Crossword Answers | 28392 |
30.35%
|
4642 |
77.77%
|
||
233 - Package Pricing | 745 |
12.89%
|
139 |
46.04%
|
||
234 - Switching Channels | 1051 |
44.62%
|
383 |
78.85%
|
||
235 - Typesetting | 326 |
12.58%
|
87 |
26.44%
|
||
236 - VTAS - Vessel Traffic Advisory Service | 251 |
1.20%
|
74 |
2.70%
|
||
237 - Monitoring Wheelchair Patients | 378 |
21.16%
|
90 |
61.11%
|
||
238 - Jill's Bike | 964 |
19.29%
|
235 |
54.47%
|
||
239 - Tempus et mobilius. Time and motion | 861 |
34.61%
|
317 |
71.29%
|
||
240 - Variable Radix Huffman Encoding | 1705 |
29.33%
|
345 |
75.07%
|
||
241 - Sail Race | 172 |
13.95%
|
60 |
20.00%
|
||
242 - Stamps and Envelope Size | 6092 |
29.56%
|
1137 |
73.88%
|
||
243 - Theseus and the Minotaur (II) | 944 |
11.12%
|
148 |
41.89%
|
||
244 - Train Time | 510 |
14.71%
|
122 |
40.16%
|
||
245 - Uncompress | 8612 |
39.38%
|
2065 |
84.70%
|
||
246 - 10-20-30 | 5079 |
43.79%
|
941 |
88.10%
|
||
247 - Calling Circles | 18889 |
45.59%
|
4516 |
90.46%
|
||
248 - Cutting Corners | 778 |
12.47%
|
109 |
55.96%
|
||
249 - Bang the Drum Slowly | 281 |
19.93%
|
87 |
41.38%
|
||
250 - Pattern Matching Prelims | 1471 |
27.94%
|
422 |
64.45%
|
||
251 - Nondeterministic Trellis Automata | 852 |
12.68%
|
128 |
42.97%
|
||
252 - Trucking | 107 |
6.54%
|
34 |
20.59%
|
||
253 - Cube painting | 22639 |
41.27%
|
5265 |
85.89%
|
||
254 - Towers of Hanoi | 6949 |
19.96%
|
1758 |
50.11%
|
||
255 - Correct Move | 6294 |
38.61%
|
2041 |
83.98%
|
||
256 - Quirksome Squares | 22020 |
56.14%
|
10318 |
92.99%
|
||
257 - Palinwords | 4605 |
27.95%
|
960 |
66.67%
|
||
258 - Mirror Maze | 2129 |
20.15%
|
379 |
53.83%
|
||
259 - Software Allocation | 9374 |
46.01%
|
2712 |
90.45%
|
||
260 - Il Gioco dell'X | 14246 |
48.29%
|
4739 |
91.88%
|
||
261 - The Window Property | 1598 |
30.10%
|
318 |
76.73%
|
||
262 - Transferable Voting | 1615 |
6.75%
|
167 |
33.53%
|
||
263 - Number Chains | 16521 |
37.10%
|
4118 |
80.09%
|
||
264 - Count on Cantor | 27200 |
49.90%
|
11318 |
90.12%
|
||
265 - Dining Diplomats | 1185 |
13.42%
|
149 |
60.40%
|
||
266 - Stamping Out Stamps | 744 |
18.95%
|
105 |
47.62%
|
||
267 - Of(f) Course! | 1366 |
29.28%
|
181 |
48.62%
|
||
268 - Double Trouble | 1478 |
35.52%
|
467 |
73.23%
|
||
269 - Counting Patterns | 976 |
27.15%
|
166 |
74.10%
|
||
270 - Lining Up | 18215 |
19.30%
|
2699 |
62.10%
|
||
271 - Simply Syntax | 9651 |
42.25%
|
3373 |
82.83%
|
||
272 - TEX Quotes | 173156 |
44.52%
|
54701 |
89.99%
|
||
273 - Jack Straws | 6313 |
22.29%
|
1420 |
63.45%
|
||
274 - Cat and Mouse | 4582 |
20.36%
|
1022 |
54.70%
|
||
275 - Expanding Fractions | 11781 |
25.96%
|
2563 |
67.93%
|
||
276 - Egyptian Multiplication | 2794 |
29.49%
|
766 |
56.92%
|
||
277 - Cabinets | 1285 |
12.53%
|
364 |
37.91%
|
||
278 - Chess | 11515 |
58.11%
|
5804 |
94.69%
|
||
279 - Spin | 196 |
45.41%
|
86 |
53.49%
|
||
280 - Vertex | 26924 |
36.61%
|
6600 |
86.74%
|
||
281 - Rubik's Cube | 260 |
25.00%
|
78 |
43.59%
|
||
282 - Rename | 840 |
24.76%
|
189 |
53.44%
|
||
283 - Compress | 1456 |
17.17%
|
231 |
43.29%
|
||
284 - Logic | 391 |
31.46%
|
109 |
61.47%
|
||
285 - Crosswords | 620 |
31.77%
|
99 |
56.57%
|
||
286 - Dead Or Not -- That Is The Question | 611 |
30.28%
|
142 |
63.38%
|
||
287 - Text Comparsion | 148 |
30.41%
|
36 |
30.56%
|
||
288 - Arithmetic Operations With Large Integers | 1905 |
26.82%
|
362 |
69.89%
|
||
289 - A Very Nasty Text Formatter | 251 |
33.86%
|
93 |
55.91%
|
||
290 - Palindroms <---> smordnilaP | 3798 |
31.23%
|
1058 |
75.90%
|
||
291 - The House Of Santa Claus | 12796 |
64.29%
|
6190 |
94.99%
|
||
292 - Presentation Error | 790 |
7.97%
|
138 |
29.71%
|
||
293 - Bits | 636 |
19.97%
|
104 |
48.08%
|
||
294 - Divisors | 34714 |
50.52%
|
11720 |
89.58%
|
||
295 - Fatman | 1778 |
26.04%
|
318 |
73.90%
|
||
296 - Safebreaker | 3591 |
47.12%
|
1223 |
87.65%
|
||
297 - Quadtrees | 19310 |
47.64%
|
4865 |
91.96%
|
||
298 - Race Tracks | 2466 |
31.27%
|
563 |
78.51%
|
||
299 - Train Swapping | 66228 |
57.43%
|
27149 |
94.32%
|
<< Start < Prev 1 Next > End >> | ||
Display # | Results 1 - 100 of 100 |