| ENG RUS | Timus Online Judge |
Problem set. School Contests
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1020 | Rope | Autumn School Contest 2000 | 13223 | 103 | |||
| 1021 | Sacrament of the Sum | Autumn School Contest 2000 | 9586 | 142 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 9899 | 137 | |||
| 1023 | Buttons | Autumn School Contest 2000 | 6637 | 204 | |||
| 1024 | Permutations | Autumn School Contest 2000 | 4501 | 301 | |||
| 1025 | Democracy in Danger | Autumn School Contest 2000 | 19973 | 68 | |||
| 1026 | Questions and Answers | Autumn School Contest 2000 | 9271 | 146 | |||
| 1027 | D++ Again | Autumn School Contest 2000 | 2325 | 582 | |||
| 1082 | Gaby Ivanushka | Spring School Contest 2001 | 10094 | 118 | |||
| 1083 | Factorials!!! | Spring School Contest 2001 | 17158 | 70 | |||
| 1084 | Goat in the Garden | Spring School Contest 2001 | 8161 | 146 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2009 | 592 | |||
| 1086 | Cryptography | Spring School Contest 2001 | 10875 | 110 | |||
| 1087 | The Time to Take Stones | Spring School Contest 2001 | 4306 | 277 | |||
| 1088 | Ilya Murometz | Spring School Contest 2001 | 1677 | 709 | |||
| 1089 | Verification with a Vocabulary | Spring School Contest 2001 | 2629 | 453 | |||
| 1116 | Piecewise Constant Function | Autumn School Contest 2001 | 1370 | 319 | |||
| 1117 | Hierarchy | Autumn School Contest 2001 | 1609 | 272 | |||
| 1118 | Nontrivial Numbers | Autumn School Contest 2001 | 4263 | 103 | |||
| 1119 | Metro | Autumn School Contest 2001 | 5898 | 74 | |||
| 1120 | Sum of Sequential Numbers | Autumn School Contest 2001 | 5068 | 87 | |||
| 1121 | Branches | Autumn School Contest 2001 | 1295 | 337 | |||
| 1122 | Game | Autumn School Contest 2001 | 1837 | 238 | |||
| 1123 | Salary | Autumn School Contest 2001 | 3625 | 121 | |||
| 1190 | Bar of Chocolate | Spring School Contest 2002 | 1440 | 305 | |||
| 1191 | Catch the thief! | Spring School Contest 2002 | 1815 | 243 | |||
| 1192 | Ball in a Dream | Spring School Contest 2002 | 4034 | 110 | |||
| 1193 | Queue at the Exam | Spring School Contest 2002 | 2474 | 178 | |||
| 1194 | Handshakes | Spring School Contest 2002 | 5487 | 81 | |||
| 1195 | Ouths and Crosses | Spring School Contest 2002 | 1724 | 255 | |||
| 1196 | History Exam | Spring School Contest 2002 | 7685 | 58 | |||
| 1197 | Lonesome Knight | Spring School Contest 2002 | 15293 | 29 | |||
| 1209 | 1, 10, 100, 1000... | Autumn School Contest 2002 | 11988 | 37 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 2998 | 149 | |||
| 1211 | Collective Guarantee | Autumn School Contest 2002 | 1370 | 324 | |||
| 1212 | Battleship | Autumn School Contest 2002 | 882 | 501 | |||
| 1213 | Cockroaches! | Autumn School Contest 2002 | 2647 | 168 | |||
| 1214 | Strange Procedure | Autumn School Contest 2002 | 4428 | 101 | |||
| 1215 | Exactness of Projectile Hit | Autumn School Contest 2002 | 1481 | 300 | |||
| 1257 | Hyphenation | Autumn School Contest 2003 | 256 | 1707 | |||
| 1258 | Pool | Autumn School Contest 2003 | 1068 | 421 | |||
| 1259 | How to Become Star? | Autumn School Contest 2003 | 1164 | 387 | |||
| 1260 | Nudnik Photographer | Autumn School Contest 2003 | 4015 | 113 | |||
| 1261 | Tips | Autumn School Contest 2003 | 1330 | 339 | |||
| 1262 | Pseudo-Roman Number | Autumn School Contest 2003 | 1202 | 375 | |||
| 1263 | Elections | Autumn School Contest 2003 | 10190 | 45 | |||
| 1264 | Workdays | Autumn School Contest 2003 | 19141 | 24 | |||
| 1290 | Sabotage | Spring School Contest 2004 | 5720 | 80 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1122 | 404 | |||
| 1292 | Mars Space Stations | Spring School Contest 2004 | 1237 | 366 | |||
| 1293 | Eniya | Spring School Contest 2004 | 27577 | 17 | |||
| 1294 | Mars Satellites | Spring School Contest 2004 | 1461 | 311 | |||
| 1295 | Crazy Notions | Spring School Contest 2004 | 2969 | 153 | |||
| 1296 | Hyperjump | Spring School Contest 2004 | 4908 | 93 | |||
| 1297 | Palindrome | Spring School Contest 2004 | 5292 | 86 | |||
| 1298 | Knight | Spring School Contest 2004 | 1775 | 256 | |||
| 1299 | Psylonians | Spring School Contest 2004 | 299 | 1478 | |||
| 1327 | Fuses | Autumn School Contest 2004 | 9592 | 48 | |||
| 1328 | Fireball | Autumn School Contest 2004 | 328 | 1362 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 972 | 469 | |||
| 1330 | Intervals | Autumn School Contest 2004 | 4544 | 101 | |||
| 1331 | Vladislava | Autumn School Contest 2004 | 455 | 990 | |||
| 1332 | Genie Bomber | Autumn School Contest 2004 | 714 | 636 | |||
| 1333 | Genie Bomber 2 | Autumn School Contest 2004 | 2105 | 218 | |||
| 1334 | Checkers | Autumn School Contest 2004 | 864 | 527 | |||
| 1335 | White Thesis | Autumn School Contest 2004 | 2596 | 177 | |||
| 1336 | Problem of Ben Betsalel | Autumn School Contest 2004 | 3778 | 122 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 278 | 1599 | |||
| 1347 | Blog | Spring School Contest 2005 | 319 | 1406 | |||
| 1348 | Goat in the Garden 2 | Spring School Contest 2005 | 2395 | 192 | |||
| 1349 | Farm | Spring School Contest 2005 | 8714 | 53 | |||
| 1350 | Canteen | Spring School Contest 2005 | 1170 | 392 | |||
| 1351 | Good Gnusmas – Dead Gnusmas | Spring School Contest 2005 | 852 | 537 | |||
| 1352 | Mersenne Primes | Spring School Contest 2005 | 3560 | 130 | |||
| 1353 | Milliard Vasya's Function | Spring School Contest 2005 | 4316 | 107 | |||
| 1354 | Palindrome. Again Palindrome | Spring School Contest 2005 | 3060 | 151 | |||
| 1355 | Bald Spot Revisited | Spring School Contest 2005 | 2099 | 219 | |||
| 1356 | Something Easier | Spring School Contest 2005 | 1303 | 352 | |||
| 1357 | Teakettle 1.0 for Dummies | Spring School Contest 2005 | 382 | 1180 | |||
| 1358 | Cables | Spring School Contest 2005 | 809 | 565 | |||
| 1359 | Construction | Spring School Contest 2005 | 363 | 1240 | |||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 846 | 543 | |||
| 1401 | Gamers | Autumn School Contest 2005 | 1027 | 448 | |||
| 1402 | Cocktails | Autumn School Contest 2005 | 3512 | 132 | |||
| 1403 | Courier | Autumn School Contest 2005 | 1255 | 367 | |||
| 1404 | Easy to Hack! | Autumn School Contest 2005 | 5688 | 82 | |||
| 1405 | Goat in the Garden 5 | Autumn School Contest 2005 | 636 | 719 | |||
| 1406 | Next Number | Autumn School Contest 2005 | 1367 | 337 | |||
| 1407 | One-two, One-two | Autumn School Contest 2005 | 1203 | 383 | |||
| 1408 | Polynomial Multiplication | Autumn School Contest 2005 | 388 | 1167 | |||
| 1409 | Two Gangsters | Autumn School Contest 2005 | 26357 | 18 | |||
| 1489 | Points on a Parallelepiped | Autumn School Contest 2006 | 1059 | 396 | |||
| 1490 | Fire Circle | Autumn School Contest 2006 | 2099 | 201 | |||
| 1491 | Unreal Story | Autumn School Contest 2006 | 1967 | 214 | |||
| 1492 | Vasya's Dad 2 | Autumn School Contest 2006 | 210 | 1926 | |||
| 1493 | One Step from Happiness | Autumn School Contest 2006 | 8556 | 49 | |||
| 1494 | Monobilliards | Autumn School Contest 2006 | 2531 | 167 | |||
| 1495 | One-two, One-two 2 | Autumn School Contest 2006 | 1232 | 341 | |||
| 1496 | Spammer | Autumn School Contest 2006 | 7754 | 55 | |||
| 1497 | Cutting a Square | Autumn School Contest 2006 | 1434 | 293 | |||
| 1498 | Stroke at Full Speed | Autumn School Contest 2006 | 485 | 856 | |||
| 1499 | Kerchiefs | Autumn School Contest 2006 | 289 | 1417 | |||
| 1572 | Yekaterinozavodsk Great Well | Autumn School Contest 2007 | 2696 | 142 | |||
| 1573 | Alchemy | Autumn School Contest 2007 | 3708 | 104 | |||
| 1574 | Mathematicians and brackets | Autumn School Contest 2007 | 1074 | 356 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 408 | 922 | |||
| 1576 | Telephone Tariffs | Autumn School Contest 2007 | 2691 | 143 | |||
| 1577 | Autumn School Contest 2007 | 794 | 480 | ||||
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 424 | 888 | |||
| 1579 | Coat Transportation | Autumn School Contest 2007 | 776 | 491 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 421 | 895 | |||
| 1581 | Teamwork | Autumn School Contest 2007 | 9213 | 42 | |||
| 1639 | Chocolate 2 | Autumn School Contest 2008 | 10644 | 33 | |||
| 1640 | Circle of Winter | Autumn School Contest 2008 | 2054 | 169 | |||
| 1641 | Duties | Autumn School Contest 2008 | 732 | 469 | |||
| 1642 | 1D Maze | Autumn School Contest 2008 | 3706 | 94 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 752 | 457 | |||
| 1644 | A Whole Lot of Walnuts | Autumn School Contest 2008 | 3626 | 96 | |||
| 1645 | Ski Race | Autumn School Contest 2008 | 1810 | 191 | |||
| 1646 | Godzilla Strikes Back! | Autumn School Contest 2008 | 423 | 804 | |||
| 1647 | Divide an Island! | Autumn School Contest 2008 | 435 | 783 | |||
| 1648 | Yachts | Autumn School Contest 2008 | 961 | 359 | |||
| 1722 | Observation Deck | Ural Regional School Programming Contest 2009 | 254 | 1193 | |||
| 1723 | Sandro's Book | Ural Regional School Programming Contest 2009 | 5011 | 63 | |||
| 1724 | Origin of Man Clarified | Ural Regional School Programming Contest 2009 | 487 | 634 | |||
| 1725 | Sold Out! | Ural Regional School Programming Contest 2009 | 2394 | 131 | |||
| 1726 | Visits | Ural Regional School Programming Contest 2009 | 1299 | 241 | |||
| 1727 | Znaika's Magic Numbers | Ural Regional School Programming Contest 2009 | 1721 | 182 | |||
| 1728 | Curse on Team.GOV | Ural Regional School Programming Contest 2009 | 634 | 489 | |||
| 1729 | Dead Man's Chest | Ural Regional School Programming Contest 2009 | 547 | 566 | |||
| 1730 | ManBearPig | Ural Regional School Programming Contest 2009 | 293 | 1040 | |||
| 1731 | Dill | Ural Regional School Programming Contest 2009 | 3199 | 98 | |||
| 1785 | Lost in Localization | Ural Regional School Programming Contest 2010 | 17473 | 16 | |||
| 1786 | Sandro's Biography | Ural Regional School Programming Contest 2010 | 2825 | 100 | |||
| 1787 | Turn for MEGA | Ural Regional School Programming Contest 2010 | 10883 | 26 | |||
| 1788 | On the Benefits of Umbrellas | Ural Regional School Programming Contest 2010 | 1936 | 145 | |||
| 1789 | Searching for the Dodecahedron | Ural Regional School Programming Contest 2010 | 1451 | 193 | |||
| 1790 | Searching for the Truth | Ural Regional School Programming Contest 2010 | 224 | 1208 | |||
| 1791 | Uncle Styopa and Buses | Ural Regional School Programming Contest 2010 | 216 | 1250 | |||
| 1792 | Hamming Code | Ural Regional School Programming Contest 2010 | 3703 | 76 | |||
| 1793 | Tray 2 | Ural Regional School Programming Contest 2010 | 799 | 349 | |||
| 1794 | Masterpieces of World Architecture | Ural Regional School Programming Contest 2010 | 1575 | 178 | |||
| 1795 | Husband in a Shop | Ural Regional School Programming Contest 2010 | 1199 | 234 | |||
| 1796 | Amusement Park | Ural Regional School Programming Contest 2010 | 2859 | 99 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 726 | 341 | |||
| 1874 | Football Goal | Ural Regional School Programming Contest 2011 | 1456 | 171 | |||
| 1875 | Angry Birds | Ural Regional School Programming Contest 2011 | 278 | 872 | |||
| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 4969 | 50 | |||
| 1877 | Bicycle Codes | Ural Regional School Programming Contest 2011 | 12833 | 20 | |||
| 1878 | Rubinchik's Cube | Ural Regional School Programming Contest 2011 | 1367 | 182 | |||
| 1879 | GOV-internship 2 | Ural Regional School Programming Contest 2011 | 193 | 1237 | |||
| 1880 | Psych Up's Eigenvalues | Ural Regional School Programming Contest 2011 | 8197 | 31 | |||
| 1881 | Long problem statement | Ural Regional School Programming Contest 2011 | 4463 | 56 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 88 | 2562 | |||
| 1883 | Ent's Birthday | Ural Regional School Programming Contest 2011 | 225 | 1068 | |||
| 1884 | Way to the University | Ural Regional School Programming Contest 2011 | 413 | 593 | |||
| 1921 | Chaos and Order | Ural Regional School Programming Contest 2012 | 191 | 1098 | |||
| 1922 | Superhero Team | Ural Regional School Programming Contest 2012 | 811 | 269 | |||
| 1923 | Scary Politics | Ural Regional School Programming Contest 2012 | 483 | 448 | |||
| 1924 | Four Imps | Ural Regional School Programming Contest 2012 | 6350 | 35 | |||
| 1925 | British Scientists Save the World | Ural Regional School Programming Contest 2012 | 3558 | 62 | |||
| 1926 | The Tournament of Intelligences | Ural Regional School Programming Contest 2012 | 243 | 872 | |||
| 1927 | Herbs and Magic | Ural Regional School Programming Contest 2012 | 219 | 964 | |||
| 1928 | Another Ecology Problem | Ural Regional School Programming Contest 2012 | 333 | 644 | |||
| 1929 | Teddybears are not for Everyone | Ural Regional School Programming Contest 2012 | 689 | 316 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1221 | 179 | |||
| 2000 | Grand Theft Array V | Ural Regional School Programming Contest 2013 | 1444 | 131 | |||
| 2001 | Mathematicians and Berries | Ural Regional School Programming Contest 2013 | 8568 | 22 | |||
| 2002 | Test Task | Ural Regional School Programming Contest 2013 | 2894 | 66 | |||
| 2003 | Simple Magic | Ural Regional School Programming Contest 2013 | 632 | 298 | |||
| 2004 | Scientists from Spilkovo | Ural Regional School Programming Contest 2013 | 301 | 614 | |||
| 2005 | Taxi for Programmers | Ural Regional School Programming Contest 2013 | 2470 | 77 | |||
| 2006 | Kirill the Gardener | Ural Regional School Programming Contest 2013 | 48 | 3294 | |||
| 2007 | Mutants versus Machines | Ural Regional School Programming Contest 2013 | 116 | 1516 | |||
| 2008 | Swifty | Ural Regional School Programming Contest 2013 | 211 | 864 | |||
| 2009 | Canteen Line | Ural Regional School Programming Contest 2013 | 271 | 680 | |||
| 2010 | Sasha the Young Grandmaster | Ural Regional School Programming Contest 2013 | 1716 | 111 | |||
| 2011 | Long Statement | Ural Regional School Programming Contest 2013 | 2248 | 85 | |||
| 2024 | Adventure Time | Ural Regional School Programming Contest 2014 | 609 | 266 | |||
| 2025 | Line Fighting | Ural Regional School Programming Contest 2014 | 1810 | 90 | |||
| 2026 | Dean and Schedule | Ural Regional School Programming Contest 2014 | 349 | 458 | |||
| 2027 | URCAPL, Episode 1 | Ural Regional School Programming Contest 2014 | 397 | 404 | |||
| 2028 | URCAPL, Episode 2 | Ural Regional School Programming Contest 2014 | 238 | 663 | |||
| 2029 | Towers of Hanoi Strike Back | Ural Regional School Programming Contest 2014 | 283 | 561 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 373 | 429 | |||
| 2031 | Overturned Numbers | Ural Regional School Programming Contest 2014 | 2260 | 72 | |||
| 2032 | Conspiracy Theory and Rebranding | Ural Regional School Programming Contest 2014 | 252 | 628 | |||
| 2033 | Devices | Ural Regional School Programming Contest 2014 | 1653 | 99 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 595 | 272 | |||
| 2035 | Another Dress Rehearsal | Ural Regional School Programming Contest 2014 | 2485 | 66 | |||
| 2062 | Ambitious Experiment | Ural Regional School Programming Contest 2015 | 384 | 351 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 339 | 396 | |||
| 2064 | Caterpillars | Ural Regional School Programming Contest 2015 | 176 | 743 | |||
| 2065 | Different Sums | Ural Regional School Programming Contest 2015 | 579 | 235 | |||
| 2066 | Simple Expression | Ural Regional School Programming Contest 2015 | 4995 | 28 | |||
| 2067 | Friends and Berries | Ural Regional School Programming Contest 2015 | 534 | 254 | |||
| 2068 | Game of Nuts | Ural Regional School Programming Contest 2015 | 1653 | 83 | |||
| 2069 | Hard Rock | Ural Regional School Programming Contest 2015 | 823 | 166 | |||
| 2070 | Interesting Numbers | Ural Regional School Programming Contest 2015 | 685 | 199 | |||
| 2071 | Juice Cocktails | Ural Regional School Programming Contest 2015 | 269 | 495 | |||
| 2072 | Kirill the Gardener 3 | Ural Regional School Programming Contest 2015 | 747 | 183 | |||
| 2073 | Log Files | Ural Regional School Programming Contest 2015 | 775 | 176 | |||
| 2111 | Plato | University academic school olympiad in informatics 2019 | 592 | 84 | |||
| 2112 | Battle log | University academic school olympiad in informatics 2019 | 84 | 536 | |||
| 2113 | Survive the flood | University academic school olympiad in informatics 2019 | 120 | 388 | |||
| 2114 | My craft | University academic school olympiad in informatics 2019 | 59 | 730 | |||
| 2115 | The Knowledge Day | University academic school olympiad in informatics 2019 | 266 | 183 | |||
| 2116 | He is not a knight for you | University academic school olympiad in informatics 2019 | 81 | 554 | |||
| 2117 | Polyphemus' triples | University academic school olympiad in informatics 2019 | 100 | 458 | |||
| 2138 | The Good, the Bad and the Ugly | Ural School Programming Contest 2019 | 169 | 210 | |||
| 2139 | Experiment with Juice | Ural School Programming Contest 2019 | 7 | 2211 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 27 | 1016 | |||
| 2141 | Sasha Vilkin | Ural School Programming Contest 2019 | 84 | 400 | |||
| 2142 | Magic | Ural School Programming Contest 2019 | 148 | 238 | |||
| 2143 | Victoria! | Ural School Programming Contest 2019 | 43 | 709 | |||
| 2144 | Cleaning the Room | Ural School Programming Contest 2019 | 98 | 348 | |||
| 2145 | Olympiad for Everyone | Ural School Programming Contest 2019 | 91 | 372 | |||
| 2146 | Quiz Show | Ural School Programming Contest 2019 | 53 | 597 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 12 | 1709 | |||
| 2148 | Insane Shot | Ural School Programming Contest 2019 | 60 | 537 | |||
| 2149 | Pigeonhole Principle | Ural School Programming Contest 2019 | 160 | 221 | |||