| ENG RUS | Timus Online Judge |
Problem set. School Contests
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1020 | Rope | Autumn School Contest 2000 | 13527 | 102 | |||
| 1021 | Sacrament of the Sum | Autumn School Contest 2000 | 9730 | 142 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 10056 | 137 | |||
| 1023 | Buttons | Autumn School Contest 2000 | 6742 | 205 | |||
| 1024 | Permutations | Autumn School Contest 2000 | 4563 | 302 | |||
| 1025 | Democracy in Danger | Autumn School Contest 2000 | 20376 | 68 | |||
| 1026 | Questions and Answers | Autumn School Contest 2000 | 9383 | 147 | |||
| 1027 | D++ Again | Autumn School Contest 2000 | 2360 | 583 | |||
| 1082 | Gaby Ivanushka | Spring School Contest 2001 | 10218 | 119 | |||
| 1083 | Factorials!!! | Spring School Contest 2001 | 17688 | 69 | |||
| 1084 | Goat in the Garden | Spring School Contest 2001 | 8296 | 146 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2039 | 593 | |||
| 1086 | Cryptography | Spring School Contest 2001 | 11160 | 109 | |||
| 1087 | The Time to Take Stones | Spring School Contest 2001 | 4352 | 279 | |||
| 1088 | Ilya Murometz | Spring School Contest 2001 | 1708 | 707 | |||
| 1089 | Verification with a Vocabulary | Spring School Contest 2001 | 2660 | 455 | |||
| 1116 | Piecewise Constant Function | Autumn School Contest 2001 | 1392 | 319 | |||
| 1117 | Hierarchy | Autumn School Contest 2001 | 1638 | 271 | |||
| 1118 | Nontrivial Numbers | Autumn School Contest 2001 | 4349 | 103 | |||
| 1119 | Metro | Autumn School Contest 2001 | 6069 | 74 | |||
| 1120 | Sum of Sequential Numbers | Autumn School Contest 2001 | 5156 | 87 | |||
| 1121 | Branches | Autumn School Contest 2001 | 1313 | 338 | |||
| 1122 | Game | Autumn School Contest 2001 | 1870 | 238 | |||
| 1123 | Salary | Autumn School Contest 2001 | 3735 | 119 | |||
| 1190 | Bar of Chocolate | Spring School Contest 2002 | 1475 | 303 | |||
| 1191 | Catch the thief! | Spring School Contest 2002 | 1847 | 242 | |||
| 1192 | Ball in a Dream | Spring School Contest 2002 | 4102 | 109 | |||
| 1193 | Queue at the Exam | Spring School Contest 2002 | 2520 | 178 | |||
| 1194 | Handshakes | Spring School Contest 2002 | 5574 | 81 | |||
| 1195 | Ouths and Crosses | Spring School Contest 2002 | 1757 | 255 | |||
| 1196 | History Exam | Spring School Contest 2002 | 7919 | 57 | |||
| 1197 | Lonesome Knight | Spring School Contest 2002 | 15649 | 29 | |||
| 1209 | 1, 10, 100, 1000... | Autumn School Contest 2002 | 12390 | 37 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 3077 | 147 | |||
| 1211 | Collective Guarantee | Autumn School Contest 2002 | 1396 | 323 | |||
| 1212 | Battleship | Autumn School Contest 2002 | 891 | 504 | |||
| 1213 | Cockroaches! | Autumn School Contest 2002 | 2685 | 169 | |||
| 1214 | Strange Procedure | Autumn School Contest 2002 | 4498 | 101 | |||
| 1215 | Exactness of Projectile Hit | Autumn School Contest 2002 | 1515 | 298 | |||
| 1257 | Hyphenation | Autumn School Contest 2003 | 258 | 1720 | |||
| 1258 | Pool | Autumn School Contest 2003 | 1095 | 417 | |||
| 1259 | How to Become Star? | Autumn School Contest 2003 | 1178 | 388 | |||
| 1260 | Nudnik Photographer | Autumn School Contest 2003 | 4109 | 112 | |||
| 1261 | Tips | Autumn School Contest 2003 | 1356 | 337 | |||
| 1262 | Pseudo-Roman Number | Autumn School Contest 2003 | 1215 | 376 | |||
| 1263 | Elections | Autumn School Contest 2003 | 10487 | 44 | |||
| 1264 | Workdays | Autumn School Contest 2003 | 19857 | 23 | |||
| 1290 | Sabotage | Spring School Contest 2004 | 5855 | 79 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1151 | 399 | |||
| 1292 | Mars Space Stations | Spring School Contest 2004 | 1258 | 366 | |||
| 1293 | Eniya | Spring School Contest 2004 | 28659 | 16 | |||
| 1294 | Mars Satellites | Spring School Contest 2004 | 1495 | 308 | |||
| 1295 | Crazy Notions | Spring School Contest 2004 | 3032 | 152 | |||
| 1296 | Hyperjump | Spring School Contest 2004 | 5178 | 89 | |||
| 1297 | Palindrome | Spring School Contest 2004 | 5495 | 84 | |||
| 1298 | Knight | Spring School Contest 2004 | 1797 | 257 | |||
| 1299 | Psylonians | Spring School Contest 2004 | 304 | 1477 | |||
| 1327 | Fuses | Autumn School Contest 2004 | 9807 | 48 | |||
| 1328 | Fireball | Autumn School Contest 2004 | 332 | 1366 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 991 | 467 | |||
| 1330 | Intervals | Autumn School Contest 2004 | 4683 | 100 | |||
| 1331 | Vladislava | Autumn School Contest 2004 | 459 | 996 | |||
| 1332 | Genie Bomber | Autumn School Contest 2004 | 732 | 630 | |||
| 1333 | Genie Bomber 2 | Autumn School Contest 2004 | 2152 | 216 | |||
| 1334 | Checkers | Autumn School Contest 2004 | 876 | 527 | |||
| 1335 | White Thesis | Autumn School Contest 2004 | 2633 | 177 | |||
| 1336 | Problem of Ben Betsalel | Autumn School Contest 2004 | 3847 | 121 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 285 | 1584 | |||
| 1347 | Blog | Spring School Contest 2005 | 328 | 1389 | |||
| 1348 | Goat in the Garden 2 | Spring School Contest 2005 | 2452 | 191 | |||
| 1349 | Farm | Spring School Contest 2005 | 8945 | 52 | |||
| 1350 | Canteen | Spring School Contest 2005 | 1192 | 391 | |||
| 1351 | Good Gnusmas – Dead Gnusmas | Spring School Contest 2005 | 866 | 536 | |||
| 1352 | Mersenne Primes | Spring School Contest 2005 | 3617 | 129 | |||
| 1353 | Milliard Vasya's Function | Spring School Contest 2005 | 4421 | 106 | |||
| 1354 | Palindrome. Again Palindrome | Spring School Contest 2005 | 3188 | 147 | |||
| 1355 | Bald Spot Revisited | Spring School Contest 2005 | 2152 | 217 | |||
| 1356 | Something Easier | Spring School Contest 2005 | 1334 | 349 | |||
| 1357 | Teakettle 1.0 for Dummies | Spring School Contest 2005 | 384 | 1191 | |||
| 1358 | Cables | Spring School Contest 2005 | 826 | 562 | |||
| 1359 | Construction | Spring School Contest 2005 | 369 | 1239 | |||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 851 | 547 | |||
| 1401 | Gamers | Autumn School Contest 2005 | 1131 | 413 | |||
| 1402 | Cocktails | Autumn School Contest 2005 | 3582 | 131 | |||
| 1403 | Courier | Autumn School Contest 2005 | 1287 | 363 | |||
| 1404 | Easy to Hack! | Autumn School Contest 2005 | 5793 | 81 | |||
| 1405 | Goat in the Garden 5 | Autumn School Contest 2005 | 653 | 711 | |||
| 1406 | Next Number | Autumn School Contest 2005 | 1384 | 338 | |||
| 1407 | One-two, One-two | Autumn School Contest 2005 | 1222 | 383 | |||
| 1408 | Polynomial Multiplication | Autumn School Contest 2005 | 390 | 1178 | |||
| 1409 | Two Gangsters | Autumn School Contest 2005 | 27377 | 17 | |||
| 1489 | Points on a Parallelepiped | Autumn School Contest 2006 | 1087 | 393 | |||
| 1490 | Fire Circle | Autumn School Contest 2006 | 2149 | 200 | |||
| 1491 | Unreal Story | Autumn School Contest 2006 | 2012 | 213 | |||
| 1492 | Vasya's Dad 2 | Autumn School Contest 2006 | 212 | 1942 | |||
| 1493 | One Step from Happiness | Autumn School Contest 2006 | 8790 | 49 | |||
| 1494 | Monobilliards | Autumn School Contest 2006 | 2799 | 153 | |||
| 1495 | One-two, One-two 2 | Autumn School Contest 2006 | 1259 | 340 | |||
| 1496 | Spammer | Autumn School Contest 2006 | 8094 | 53 | |||
| 1497 | Cutting a Square | Autumn School Contest 2006 | 1457 | 294 | |||
| 1498 | Stroke at Full Speed | Autumn School Contest 2006 | 494 | 855 | |||
| 1499 | Kerchiefs | Autumn School Contest 2006 | 290 | 1437 | |||
| 1572 | Yekaterinozavodsk Great Well | Autumn School Contest 2007 | 2766 | 142 | |||
| 1573 | Alchemy | Autumn School Contest 2007 | 3791 | 103 | |||
| 1574 | Mathematicians and brackets | Autumn School Contest 2007 | 1091 | 357 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 418 | 919 | |||
| 1576 | Telephone Tariffs | Autumn School Contest 2007 | 2743 | 143 | |||
| 1577 | Autumn School Contest 2007 | 816 | 476 | ||||
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 427 | 900 | |||
| 1579 | Coat Transportation | Autumn School Contest 2007 | 792 | 490 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 437 | 880 | |||
| 1581 | Teamwork | Autumn School Contest 2007 | 9521 | 41 | |||
| 1639 | Chocolate 2 | Autumn School Contest 2008 | 10944 | 33 | |||
| 1640 | Circle of Winter | Autumn School Contest 2008 | 2121 | 167 | |||
| 1641 | Duties | Autumn School Contest 2008 | 748 | 470 | |||
| 1642 | 1D Maze | Autumn School Contest 2008 | 3797 | 94 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 771 | 457 | |||
| 1644 | A Whole Lot of Walnuts | Autumn School Contest 2008 | 3727 | 95 | |||
| 1645 | Ski Race | Autumn School Contest 2008 | 1851 | 192 | |||
| 1646 | Godzilla Strikes Back! | Autumn School Contest 2008 | 428 | 814 | |||
| 1647 | Divide an Island! | Autumn School Contest 2008 | 447 | 780 | |||
| 1648 | Yachts | Autumn School Contest 2008 | 986 | 358 | |||
| 1722 | Observation Deck | Ural Regional School Programming Contest 2009 | 254 | 1226 | |||
| 1723 | Sandro's Book | Ural Regional School Programming Contest 2009 | 5290 | 61 | |||
| 1724 | Origin of Man Clarified | Ural Regional School Programming Contest 2009 | 497 | 638 | |||
| 1725 | Sold Out! | Ural Regional School Programming Contest 2009 | 2453 | 131 | |||
| 1726 | Visits | Ural Regional School Programming Contest 2009 | 1438 | 224 | |||
| 1727 | Znaika's Magic Numbers | Ural Regional School Programming Contest 2009 | 1754 | 183 | |||
| 1728 | Curse on Team.GOV | Ural Regional School Programming Contest 2009 | 645 | 494 | |||
| 1729 | Dead Man's Chest | Ural Regional School Programming Contest 2009 | 551 | 577 | |||
| 1730 | ManBearPig | Ural Regional School Programming Contest 2009 | 295 | 1061 | |||
| 1731 | Dill | Ural Regional School Programming Contest 2009 | 3277 | 98 | |||
| 1785 | Lost in Localization | Ural Regional School Programming Contest 2010 | 18133 | 16 | |||
| 1786 | Sandro's Biography | Ural Regional School Programming Contest 2010 | 2917 | 100 | |||
| 1787 | Turn for MEGA | Ural Regional School Programming Contest 2010 | 11335 | 26 | |||
| 1788 | On the Benefits of Umbrellas | Ural Regional School Programming Contest 2010 | 1981 | 147 | |||
| 1789 | Searching for the Dodecahedron | Ural Regional School Programming Contest 2010 | 1491 | 194 | |||
| 1790 | Searching for the Truth | Ural Regional School Programming Contest 2010 | 231 | 1210 | |||
| 1791 | Uncle Styopa and Buses | Ural Regional School Programming Contest 2010 | 217 | 1285 | |||
| 1792 | Hamming Code | Ural Regional School Programming Contest 2010 | 3806 | 76 | |||
| 1793 | Tray 2 | Ural Regional School Programming Contest 2010 | 828 | 348 | |||
| 1794 | Masterpieces of World Architecture | Ural Regional School Programming Contest 2010 | 1613 | 180 | |||
| 1795 | Husband in a Shop | Ural Regional School Programming Contest 2010 | 1237 | 234 | |||
| 1796 | Amusement Park | Ural Regional School Programming Contest 2010 | 2941 | 99 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 766 | 336 | |||
| 1874 | Football Goal | Ural Regional School Programming Contest 2011 | 1501 | 172 | |||
| 1875 | Angry Birds | Ural Regional School Programming Contest 2011 | 294 | 857 | |||
| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5143 | 51 | |||
| 1877 | Bicycle Codes | Ural Regional School Programming Contest 2011 | 13397 | 19 | |||
| 1878 | Rubinchik's Cube | Ural Regional School Programming Contest 2011 | 1397 | 185 | |||
| 1879 | GOV-internship 2 | Ural Regional School Programming Contest 2011 | 194 | 1277 | |||
| 1880 | Psych Up's Eigenvalues | Ural Regional School Programming Contest 2011 | 8538 | 30 | |||
| 1881 | Long problem statement | Ural Regional School Programming Contest 2011 | 4589 | 57 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 91 | 2579 | |||
| 1883 | Ent's Birthday | Ural Regional School Programming Contest 2011 | 232 | 1076 | |||
| 1884 | Way to the University | Ural Regional School Programming Contest 2011 | 421 | 604 | |||
| 1921 | Chaos and Order | Ural Regional School Programming Contest 2012 | 198 | 1109 | |||
| 1922 | Superhero Team | Ural Regional School Programming Contest 2012 | 838 | 272 | |||
| 1923 | Scary Politics | Ural Regional School Programming Contest 2012 | 497 | 455 | |||
| 1924 | Four Imps | Ural Regional School Programming Contest 2012 | 6575 | 35 | |||
| 1925 | British Scientists Save the World | Ural Regional School Programming Contest 2012 | 3733 | 62 | |||
| 1926 | The Tournament of Intelligences | Ural Regional School Programming Contest 2012 | 251 | 884 | |||
| 1927 | Herbs and Magic | Ural Regional School Programming Contest 2012 | 227 | 973 | |||
| 1928 | Another Ecology Problem | Ural Regional School Programming Contest 2012 | 340 | 659 | |||
| 1929 | Teddybears are not for Everyone | Ural Regional School Programming Contest 2012 | 709 | 321 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1298 | 176 | |||
| 2000 | Grand Theft Array V | Ural Regional School Programming Contest 2013 | 1499 | 133 | |||
| 2001 | Mathematicians and Berries | Ural Regional School Programming Contest 2013 | 9020 | 22 | |||
| 2002 | Test Task | Ural Regional School Programming Contest 2013 | 3018 | 66 | |||
| 2003 | Simple Magic | Ural Regional School Programming Contest 2013 | 661 | 300 | |||
| 2004 | Scientists from Spilkovo | Ural Regional School Programming Contest 2013 | 314 | 621 | |||
| 2005 | Taxi for Programmers | Ural Regional School Programming Contest 2013 | 2584 | 78 | |||
| 2006 | Kirill the Gardener | Ural Regional School Programming Contest 2013 | 49 | 3411 | |||
| 2007 | Mutants versus Machines | Ural Regional School Programming Contest 2013 | 120 | 1548 | |||
| 2008 | Swifty | Ural Regional School Programming Contest 2013 | 221 | 871 | |||
| 2009 | Canteen Line | Ural Regional School Programming Contest 2013 | 279 | 696 | |||
| 2010 | Sasha the Young Grandmaster | Ural Regional School Programming Contest 2013 | 1786 | 112 | |||
| 2011 | Long Statement | Ural Regional School Programming Contest 2013 | 2342 | 86 | |||
| 2024 | Adventure Time | Ural Regional School Programming Contest 2014 | 639 | 270 | |||
| 2025 | Line Fighting | Ural Regional School Programming Contest 2014 | 2048 | 85 | |||
| 2026 | Dean and Schedule | Ural Regional School Programming Contest 2014 | 361 | 472 | |||
| 2027 | URCAPL, Episode 1 | Ural Regional School Programming Contest 2014 | 410 | 417 | |||
| 2028 | URCAPL, Episode 2 | Ural Regional School Programming Contest 2014 | 246 | 684 | |||
| 2029 | Towers of Hanoi Strike Back | Ural Regional School Programming Contest 2014 | 300 | 565 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 403 | 424 | |||
| 2031 | Overturned Numbers | Ural Regional School Programming Contest 2014 | 2423 | 72 | |||
| 2032 | Conspiracy Theory and Rebranding | Ural Regional School Programming Contest 2014 | 267 | 632 | |||
| 2033 | Devices | Ural Regional School Programming Contest 2014 | 1772 | 98 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 670 | 257 | |||
| 2035 | Another Dress Rehearsal | Ural Regional School Programming Contest 2014 | 2636 | 66 | |||
| 2062 | Ambitious Experiment | Ural Regional School Programming Contest 2015 | 460 | 317 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 366 | 397 | |||
| 2064 | Caterpillars | Ural Regional School Programming Contest 2015 | 189 | 749 | |||
| 2065 | Different Sums | Ural Regional School Programming Contest 2015 | 612 | 240 | |||
| 2066 | Simple Expression | Ural Regional School Programming Contest 2015 | 5460 | 27 | |||
| 2067 | Friends and Berries | Ural Regional School Programming Contest 2015 | 579 | 253 | |||
| 2068 | Game of Nuts | Ural Regional School Programming Contest 2015 | 1747 | 85 | |||
| 2069 | Hard Rock | Ural Regional School Programming Contest 2015 | 858 | 172 | |||
| 2070 | Interesting Numbers | Ural Regional School Programming Contest 2015 | 747 | 197 | |||
| 2071 | Juice Cocktails | Ural Regional School Programming Contest 2015 | 286 | 504 | |||
| 2072 | Kirill the Gardener 3 | Ural Regional School Programming Contest 2015 | 850 | 173 | |||
| 2073 | Log Files | Ural Regional School Programming Contest 2015 | 820 | 180 | |||
| 2111 | Plato | University academic school olympiad in informatics 2019 | 888 | 69 | |||
| 2112 | Battle log | University academic school olympiad in informatics 2019 | 108 | 529 | |||
| 2113 | Survive the flood | University academic school olympiad in informatics 2019 | 181 | 327 | |||
| 2114 | My craft | University academic school olympiad in informatics 2019 | 76 | 726 | |||
| 2115 | The Knowledge Day | University academic school olympiad in informatics 2019 | 356 | 171 | |||
| 2116 | He is not a knight for you | University academic school olympiad in informatics 2019 | 100 | 567 | |||
| 2117 | Polyphemus' triples | University academic school olympiad in informatics 2019 | 128 | 452 | |||
| 2138 | The Good, the Bad and the Ugly | Ural School Programming Contest 2019 | 420 | 116 | |||
| 2139 | Experiment with Juice | Ural School Programming Contest 2019 | 10 | 2488 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 47 | 873 | |||
| 2141 | Sasha Vilkin | Ural School Programming Contest 2019 | 189 | 250 | |||
| 2142 | Magic | Ural School Programming Contest 2019 | 360 | 135 | |||
| 2143 | Victoria! | Ural School Programming Contest 2019 | 66 | 655 | |||
| 2144 | Cleaning the Room | Ural School Programming Contest 2019 | 180 | 262 | |||
| 2145 | Olympiad for Everyone | Ural School Programming Contest 2019 | 150 | 311 | |||
| 2146 | Quiz Show | Ural School Programming Contest 2019 | 87 | 513 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 26 | 1383 | |||
| 2148 | Insane Shot | Ural School Programming Contest 2019 | 101 | 448 | |||
| 2149 | Pigeonhole Principle | Ural School Programming Contest 2019 | 327 | 148 | |||