 |
| ||||
Home Page
F.A.Qs
Statistical Charts
Past Contests
Scheduled Contests
Award Contest
| ||||||||||
| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
| ID | Title | Ratio(AC/submit) | Date |
| 1200 | Crazy Search | 26%(10634/40113) | Aug 19, 2025 |
| 1201 | Intervals | 36%(15704/42483) | Aug 27, 2025 |
| 1202 | Family | 17%(150/845) | May 26, 2025 |
| 1203 | Timetable | 23%(138/600) | May 5, 2025 |
| 1204 | Word Puzzles | 37%(5226/13825) | Jun 28, 2025 |
| 1205 | Water Treatment Plants | 53%(658/1230) | Dec 25, 2024 |
| 1206 | Servers | 26%(201/771) | Jul 27, 2025 |
| 1207 | The 3n + 1 problem | 30%(22372/72452) | May 30, 2025 |
| 1208 | The Blocks Problem | 40%(5953/14626) | Jun 27, 2025 |
| 1209 | Calendar | 17%(187/1058) | May 15, 2025 |
| 1210 | City Directions | 11%(36/320) | Dec 25, 2024 |
| 1211 | Traffic Lights | 32%(223/686) | Sep 16, 2024 |
| 1212 | Eeny Meeny | 30%(117/378) | Nov 11, 2024 |
| 1213 | Roman Numerals | 47%(199/415) | Mar 18, 2025 |
| 1214 | "Accordian" Patience | 27%(662/2403) | May 2, 2025 |
| 1215 | Gondwanaland Telecom | 31%(225/722) | Aug 20, 2024 |
| 1216 | Simulation Wizardry | 53%(182/342) | Jul 19, 2024 |
| 1217 | FOUR QUARTERS | 39%(521/1334) | Dec 11, 2024 |
| 1218 | THE DRUNK JAILER | 59%(19441/32614) | Aug 25, 2025 |
| 1219 | L-I-N-G-O: LINGO | 21%(258/1202) | Dec 5, 2024 |
| 1220 | NUMBER BASE CONVERSION | 45%(3308/7327) | Aug 24, 2025 |
| 1221 | UNIMODAL PALINDROMIC DECOMPOSITIONS | 49%(2972/6053) | Dec 30, 2024 |
| 1222 | EXTENDED LIGHTS OUT | 58%(10792/18327) | Aug 29, 2025 |
| 1223 | DEHUFF | 31%(113/355) | Dec 7, 2022 |
| 1224 | PICTURE PUZZLE | 23%(106/448) | Dec 31, 2022 |
| 1225 | STRICTLY INSCRIBED SIMILAR TRIANGLES | 19%(35/181) | Dec 19, 2023 |
| 1226 | Substrings | 34%(6039/17366) | Jul 28, 2025 |
| 1227 | RoboContest | 32%(223/678) | Mar 17, 2025 |
| 1228 | Grandpa's Estate | 27%(5253/18872) | Aug 17, 2025 |
| 1229 | Wild Domains | 33%(413/1223) | May 19, 2025 |
| 1230 | Pass-Muraille | 31%(4388/13898) | Jul 29, 2025 |
| 1231 | The Alphabet Game | 41%(752/1821) | Mar 17, 2025 |
| 1232 | Microfiches | 17%(59/342) | May 8, 2025 |
| 1233 | Street Crossing | 16%(102/612) | May 7, 2025 |
| 1234 | Ball Toss | 42%(595/1391) | Aug 1, 2025 |
| 1235 | Galactic Breakup | 33%(129/383) | Aug 29, 2025 |
| 1236 | Network of Schools | 38%(13119/33749) | Aug 29, 2025 |
| 1237 | The Postal Worker Rings Once | 53%(609/1130) | Oct 29, 2024 |
| 1238 | Arbitrage | 32%(280/854) | May 7, 2025 |
| 1239 | Increasing Sequences | 42%(2224/5213) | Aug 21, 2025 |
| 1240 | Pre-Post-erous! | 60%(1764/2914) | Mar 4, 2025 |
| 1241 | Knockout Tournament | 58%(582/987) | May 3, 2025 |
| 1242 | Plugged In | 44%(224/504) | May 3, 2025 |
| 1243 | One Person | 64%(1866/2897) | Jul 29, 2025 |
| 1244 | Slots of Fun | 57%(771/1332) | Jul 29, 2025 |
| 1245 | Programmer, Rank Thyself | 35%(527/1468) | May 4, 2025 |
| 1246 | Hilbert Curve Intersections | 25%(96/371) | Jun 3, 2023 |
| 1247 | Magnificent Meatballs | 64%(5136/7993) | May 12, 2025 |
| 1248 | Safecracker | 49%(2059/4126) | Jun 2, 2025 |
| 1249 | Oil Pipeline | 25%(111/435) | Sep 22, 2023 |
| 1250 | Tanning Salon | 52%(4959/9441) | May 6, 2025 |
| 1251 | Jungle Roads | 47%(22404/47626) | Aug 19, 2025 |
| 1252 | Euro Efficiency | 41%(2170/5175) | Aug 29, 2025 |
| 1253 | Markov Trains | 14%(71/505) | Oct 17, 2024 |
| 1254 | Hansel and Grethel | 44%(1054/2364) | May 6, 2025 |
| 1255 | Floors | 35%(210/595) | Dec 7, 2024 |
| 1256 | Anagram | 39%(11973/30133) | Aug 14, 2025 |
| 1257 | Cross-stitch. | 32%(154/472) | Jan 18, 2025 |
| 1258 | Agri-Net | 40%(37575/93183) | Aug 28, 2025 |
| 1259 | The Picnic | 29%(503/1725) | Apr 29, 2025 |
| 1260 | Pearls | 49%(6610/13245) | Aug 26, 2025 |
| 1261 | Huffman Trees | 17%(161/942) | May 12, 2025 |
| 1262 | Input | 41%(346/826) | Nov 20, 2024 |
| 1263 | Reflections | 40%(569/1403) | May 31, 2025 |
| 1264 | SCUD Busters | 40%(556/1378) | Nov 10, 2024 |
| 1265 | Area | 39%(3905/10011) | Aug 27, 2025 |
| 1266 | Cover an Arc. | 38%(368/958) | Jul 29, 2024 |
| 1267 | Fence | 23%(219/937) | Aug 27, 2025 |
| 1268 | Forests | 18%(51/275) | Feb 2, 2025 |
| 1269 | Intersecting Lines | 40%(10608/26190) | Aug 26, 2025 |
| 1270 | Following Orders | 39%(3554/8999) | Aug 19, 2025 |
| 1271 | Nice Milk | 22%(480/2133) | May 4, 2025 |
| 1272 | Synchronous Design | 20%(92/443) | Dec 19, 2024 |
| 1273 | Drainage Ditches | 39%(38865/99446) | Jul 23, 2025 |
| 1274 | The Perfect Stall | 43%(14667/33892) | Jul 28, 2025 |
| 1275 | Cashier Employment | 38%(4908/12774) | Jul 26, 2025 |
| 1276 | Cash Machine | 36%(20472/55539) | Aug 29, 2025 |
| 1277 | Beer Land | 45%(306/667) | May 4, 2025 |
| 1278 | BOAT | 27%(168/602) | Jul 28, 2025 |
| 1279 | Art Gallery | 37%(4362/11716) | Aug 19, 2025 |
| 1280 | Game | 31%(218/700) | Aug 1, 2025 |
| 1281 | MANAGER | 34%(1596/4681) | Aug 31, 2025 |
| 1282 | 庆典的日期 | 14%(409/2849) | Aug 4, 2025 |
| 1283 | Moving Computer | 42%(1209/2818) | Jul 27, 2025 |
| 1284 | Primitive Roots | 57%(4049/7048) | Aug 3, 2025 |
| 1285 | Combinations, Once Again | 33%(715/2135) | May 10, 2025 |
| 1286 | Necklace of Beads | 38%(4789/12326) | Aug 19, 2025 |
| 1287 | Networking | 50%(16159/32121) | Aug 4, 2025 |
| 1288 | Sly Number | 36%(185/511) | May 8, 2025 |
| 1289 | The Cat in the Hat | 34%(615/1767) | May 6, 2025 |
| 1290 | Grandpa's Rubik Cube | 51%(233/451) | May 13, 2025 |
| 1291 | This Sentence is False | 44%(593/1323) | Jul 28, 2025 |
| 1292 | Will Indiana Jones Get There? | 26%(615/2358) | Aug 30, 2025 |
| 1293 | Duty Free Shop | 38%(863/2251) | May 16, 2025 |
| 1294 | Not Too Convex Hull | 21%(141/652) | May 10, 2025 |
| 1295 | I hate SPAM, but some people love it | 43%(187/430) | May 10, 2025 |
| 1296 | Noise Effect | 39%(156/400) | Aug 28, 2025 |
| 1297 | Supermarket | 36%(683/1888) | May 10, 2025 |
| 1298 | The Hardest Problem Ever | 52%(16164/30892) | May 16, 2025 |
| 1299 | Polar Explorer | 34%(1538/4498) | May 10, 2025 |
All Rights Reserved 2003-2013 Ying Fuchen,Xu Pengcheng,Xie Di
Any problem, Please Contact Administrator
