| ENG RUS | Timus Online Judge |
Problem set. School Contests
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1020 | Rope | Autumn School Contest 2000 | 13380 | 102 | |||
| 1021 | Sacrament of the Sum | Autumn School Contest 2000 | 9649 | 142 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 9989 | 137 | |||
| 1023 | Buttons | Autumn School Contest 2000 | 6688 | 205 | |||
| 1024 | Permutations | Autumn School Contest 2000 | 4531 | 302 | |||
| 1025 | Democracy in Danger | Autumn School Contest 2000 | 20144 | 68 | |||
| 1026 | Questions and Answers | Autumn School Contest 2000 | 9327 | 147 | |||
| 1027 | D++ Again | Autumn School Contest 2000 | 2344 | 582 | |||
| 1082 | Gaby Ivanushka | Spring School Contest 2001 | 10143 | 119 | |||
| 1083 | Factorials!!! | Spring School Contest 2001 | 17443 | 69 | |||
| 1084 | Goat in the Garden | Spring School Contest 2001 | 8220 | 147 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2029 | 591 | |||
| 1086 | Cryptography | Spring School Contest 2001 | 10999 | 110 | |||
| 1087 | The Time to Take Stones | Spring School Contest 2001 | 4326 | 278 | |||
| 1088 | Ilya Murometz | Spring School Contest 2001 | 1693 | 708 | |||
| 1089 | Verification with a Vocabulary | Spring School Contest 2001 | 2647 | 454 | |||
| 1116 | Piecewise Constant Function | Autumn School Contest 2001 | 1383 | 319 | |||
| 1117 | Hierarchy | Autumn School Contest 2001 | 1623 | 272 | |||
| 1118 | Nontrivial Numbers | Autumn School Contest 2001 | 4303 | 103 | |||
| 1119 | Metro | Autumn School Contest 2001 | 5989 | 74 | |||
| 1120 | Sum of Sequential Numbers | Autumn School Contest 2001 | 5111 | 87 | |||
| 1121 | Branches | Autumn School Contest 2001 | 1304 | 338 | |||
| 1122 | Game | Autumn School Contest 2001 | 1852 | 238 | |||
| 1123 | Salary | Autumn School Contest 2001 | 3702 | 120 | |||
| 1190 | Bar of Chocolate | Spring School Contest 2002 | 1458 | 304 | |||
| 1191 | Catch the thief! | Spring School Contest 2002 | 1831 | 243 | |||
| 1192 | Ball in a Dream | Spring School Contest 2002 | 4070 | 109 | |||
| 1193 | Queue at the Exam | Spring School Contest 2002 | 2505 | 178 | |||
| 1194 | Handshakes | Spring School Contest 2002 | 5523 | 81 | |||
| 1195 | Ouths and Crosses | Spring School Contest 2002 | 1741 | 255 | |||
| 1196 | History Exam | Spring School Contest 2002 | 7785 | 57 | |||
| 1197 | Lonesome Knight | Spring School Contest 2002 | 15484 | 29 | |||
| 1209 | 1, 10, 100, 1000... | Autumn School Contest 2002 | 12173 | 37 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 3040 | 148 | |||
| 1211 | Collective Guarantee | Autumn School Contest 2002 | 1383 | 324 | |||
| 1212 | Battleship | Autumn School Contest 2002 | 887 | 503 | |||
| 1213 | Cockroaches! | Autumn School Contest 2002 | 2670 | 168 | |||
| 1214 | Strange Procedure | Autumn School Contest 2002 | 4468 | 101 | |||
| 1215 | Exactness of Projectile Hit | Autumn School Contest 2002 | 1501 | 299 | |||
| 1257 | Hyphenation | Autumn School Contest 2003 | 258 | 1708 | |||
| 1258 | Pool | Autumn School Contest 2003 | 1080 | 420 | |||
| 1259 | How to Become Star? | Autumn School Contest 2003 | 1169 | 388 | |||
| 1260 | Nudnik Photographer | Autumn School Contest 2003 | 4062 | 112 | |||
| 1261 | Tips | Autumn School Contest 2003 | 1342 | 339 | |||
| 1262 | Pseudo-Roman Number | Autumn School Contest 2003 | 1209 | 376 | |||
| 1263 | Elections | Autumn School Contest 2003 | 10370 | 44 | |||
| 1264 | Workdays | Autumn School Contest 2003 | 19539 | 23 | |||
| 1290 | Sabotage | Spring School Contest 2004 | 5773 | 80 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1139 | 401 | |||
| 1292 | Mars Space Stations | Spring School Contest 2004 | 1248 | 366 | |||
| 1293 | Eniya | Spring School Contest 2004 | 28181 | 16 | |||
| 1294 | Mars Satellites | Spring School Contest 2004 | 1476 | 310 | |||
| 1295 | Crazy Notions | Spring School Contest 2004 | 3004 | 153 | |||
| 1296 | Hyperjump | Spring School Contest 2004 | 5108 | 90 | |||
| 1297 | Palindrome | Spring School Contest 2004 | 5363 | 86 | |||
| 1298 | Knight | Spring School Contest 2004 | 1789 | 256 | |||
| 1299 | Psylonians | Spring School Contest 2004 | 302 | 1476 | |||
| 1327 | Fuses | Autumn School Contest 2004 | 9702 | 48 | |||
| 1328 | Fireball | Autumn School Contest 2004 | 330 | 1365 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 982 | 468 | |||
| 1330 | Intervals | Autumn School Contest 2004 | 4598 | 101 | |||
| 1331 | Vladislava | Autumn School Contest 2004 | 456 | 996 | |||
| 1332 | Genie Bomber | Autumn School Contest 2004 | 723 | 633 | |||
| 1333 | Genie Bomber 2 | Autumn School Contest 2004 | 2131 | 217 | |||
| 1334 | Checkers | Autumn School Contest 2004 | 870 | 527 | |||
| 1335 | White Thesis | Autumn School Contest 2004 | 2613 | 177 | |||
| 1336 | Problem of Ben Betsalel | Autumn School Contest 2004 | 3811 | 121 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 281 | 1595 | |||
| 1347 | Blog | Spring School Contest 2005 | 322 | 1405 | |||
| 1348 | Goat in the Garden 2 | Spring School Contest 2005 | 2426 | 191 | |||
| 1349 | Farm | Spring School Contest 2005 | 8835 | 53 | |||
| 1350 | Canteen | Spring School Contest 2005 | 1179 | 392 | |||
| 1351 | Good Gnusmas – Dead Gnusmas | Spring School Contest 2005 | 858 | 537 | |||
| 1352 | Mersenne Primes | Spring School Contest 2005 | 3585 | 130 | |||
| 1353 | Milliard Vasya's Function | Spring School Contest 2005 | 4368 | 107 | |||
| 1354 | Palindrome. Again Palindrome | Spring School Contest 2005 | 3101 | 150 | |||
| 1355 | Bald Spot Revisited | Spring School Contest 2005 | 2123 | 219 | |||
| 1356 | Something Easier | Spring School Contest 2005 | 1317 | 351 | |||
| 1357 | Teakettle 1.0 for Dummies | Spring School Contest 2005 | 383 | 1187 | |||
| 1358 | Cables | Spring School Contest 2005 | 820 | 562 | |||
| 1359 | Construction | Spring School Contest 2005 | 367 | 1237 | |||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 848 | 546 | |||
| 1401 | Gamers | Autumn School Contest 2005 | 1114 | 417 | |||
| 1402 | Cocktails | Autumn School Contest 2005 | 3540 | 132 | |||
| 1403 | Courier | Autumn School Contest 2005 | 1272 | 365 | |||
| 1404 | Easy to Hack! | Autumn School Contest 2005 | 5746 | 81 | |||
| 1405 | Goat in the Garden 5 | Autumn School Contest 2005 | 646 | 714 | |||
| 1406 | Next Number | Autumn School Contest 2005 | 1373 | 339 | |||
| 1407 | One-two, One-two | Autumn School Contest 2005 | 1215 | 382 | |||
| 1408 | Polynomial Multiplication | Autumn School Contest 2005 | 389 | 1174 | |||
| 1409 | Two Gangsters | Autumn School Contest 2005 | 26946 | 17 | |||
| 1489 | Points on a Parallelepiped | Autumn School Contest 2006 | 1082 | 392 | |||
| 1490 | Fire Circle | Autumn School Contest 2006 | 2118 | 201 | |||
| 1491 | Unreal Story | Autumn School Contest 2006 | 1993 | 214 | |||
| 1492 | Vasya's Dad 2 | Autumn School Contest 2006 | 212 | 1927 | |||
| 1493 | One Step from Happiness | Autumn School Contest 2006 | 8692 | 49 | |||
| 1494 | Monobilliards | Autumn School Contest 2006 | 2628 | 162 | |||
| 1495 | One-two, One-two 2 | Autumn School Contest 2006 | 1246 | 341 | |||
| 1496 | Spammer | Autumn School Contest 2006 | 7930 | 54 | |||
| 1497 | Cutting a Square | Autumn School Contest 2006 | 1444 | 294 | |||
| 1498 | Stroke at Full Speed | Autumn School Contest 2006 | 490 | 855 | |||
| 1499 | Kerchiefs | Autumn School Contest 2006 | 290 | 1426 | |||
| 1572 | Yekaterinozavodsk Great Well | Autumn School Contest 2007 | 2728 | 142 | |||
| 1573 | Alchemy | Autumn School Contest 2007 | 3757 | 103 | |||
| 1574 | Mathematicians and brackets | Autumn School Contest 2007 | 1086 | 356 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 412 | 924 | |||
| 1576 | Telephone Tariffs | Autumn School Contest 2007 | 2721 | 143 | |||
| 1577 | Autumn School Contest 2007 | 808 | 477 | ||||
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 426 | 894 | |||
| 1579 | Coat Transportation | Autumn School Contest 2007 | 786 | 490 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 430 | 886 | |||
| 1581 | Teamwork | Autumn School Contest 2007 | 9406 | 41 | |||
| 1639 | Chocolate 2 | Autumn School Contest 2008 | 10812 | 33 | |||
| 1640 | Circle of Winter | Autumn School Contest 2008 | 2095 | 168 | |||
| 1641 | Duties | Autumn School Contest 2008 | 738 | 472 | |||
| 1642 | 1D Maze | Autumn School Contest 2008 | 3752 | 94 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 761 | 458 | |||
| 1644 | A Whole Lot of Walnuts | Autumn School Contest 2008 | 3674 | 96 | |||
| 1645 | Ski Race | Autumn School Contest 2008 | 1834 | 191 | |||
| 1646 | Godzilla Strikes Back! | Autumn School Contest 2008 | 425 | 811 | |||
| 1647 | Divide an Island! | Autumn School Contest 2008 | 444 | 777 | |||
| 1648 | Yachts | Autumn School Contest 2008 | 978 | 357 | |||
| 1722 | Observation Deck | Ural Regional School Programming Contest 2009 | 254 | 1211 | |||
| 1723 | Sandro's Book | Ural Regional School Programming Contest 2009 | 5099 | 63 | |||
| 1724 | Origin of Man Clarified | Ural Regional School Programming Contest 2009 | 490 | 639 | |||
| 1725 | Sold Out! | Ural Regional School Programming Contest 2009 | 2427 | 131 | |||
| 1726 | Visits | Ural Regional School Programming Contest 2009 | 1382 | 230 | |||
| 1727 | Znaika's Magic Numbers | Ural Regional School Programming Contest 2009 | 1739 | 183 | |||
| 1728 | Curse on Team.GOV | Ural Regional School Programming Contest 2009 | 640 | 492 | |||
| 1729 | Dead Man's Chest | Ural Regional School Programming Contest 2009 | 550 | 571 | |||
| 1730 | ManBearPig | Ural Regional School Programming Contest 2009 | 294 | 1052 | |||
| 1731 | Dill | Ural Regional School Programming Contest 2009 | 3242 | 98 | |||
| 1785 | Lost in Localization | Ural Regional School Programming Contest 2010 | 17841 | 16 | |||
| 1786 | Sandro's Biography | Ural Regional School Programming Contest 2010 | 2868 | 100 | |||
| 1787 | Turn for MEGA | Ural Regional School Programming Contest 2010 | 11089 | 26 | |||
| 1788 | On the Benefits of Umbrellas | Ural Regional School Programming Contest 2010 | 1959 | 146 | |||
| 1789 | Searching for the Dodecahedron | Ural Regional School Programming Contest 2010 | 1476 | 193 | |||
| 1790 | Searching for the Truth | Ural Regional School Programming Contest 2010 | 225 | 1224 | |||
| 1791 | Uncle Styopa and Buses | Ural Regional School Programming Contest 2010 | 217 | 1267 | |||
| 1792 | Hamming Code | Ural Regional School Programming Contest 2010 | 3759 | 76 | |||
| 1793 | Tray 2 | Ural Regional School Programming Contest 2010 | 818 | 347 | |||
| 1794 | Masterpieces of World Architecture | Ural Regional School Programming Contest 2010 | 1597 | 179 | |||
| 1795 | Husband in a Shop | Ural Regional School Programming Contest 2010 | 1221 | 234 | |||
| 1796 | Amusement Park | Ural Regional School Programming Contest 2010 | 2901 | 99 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 744 | 340 | |||
| 1874 | Football Goal | Ural Regional School Programming Contest 2011 | 1483 | 172 | |||
| 1875 | Angry Birds | Ural Regional School Programming Contest 2011 | 283 | 874 | |||
| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5054 | 51 | |||
| 1877 | Bicycle Codes | Ural Regional School Programming Contest 2011 | 13137 | 19 | |||
| 1878 | Rubinchik's Cube | Ural Regional School Programming Contest 2011 | 1381 | 184 | |||
| 1879 | GOV-internship 2 | Ural Regional School Programming Contest 2011 | 194 | 1256 | |||
| 1880 | Psych Up's Eigenvalues | Ural Regional School Programming Contest 2011 | 8342 | 31 | |||
| 1881 | Long problem statement | Ural Regional School Programming Contest 2011 | 4528 | 56 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 89 | 2588 | |||
| 1883 | Ent's Birthday | Ural Regional School Programming Contest 2011 | 230 | 1067 | |||
| 1884 | Way to the University | Ural Regional School Programming Contest 2011 | 418 | 599 | |||
| 1921 | Chaos and Order | Ural Regional School Programming Contest 2012 | 195 | 1103 | |||
| 1922 | Superhero Team | Ural Regional School Programming Contest 2012 | 828 | 270 | |||
| 1923 | Scary Politics | Ural Regional School Programming Contest 2012 | 490 | 452 | |||
| 1924 | Four Imps | Ural Regional School Programming Contest 2012 | 6472 | 35 | |||
| 1925 | British Scientists Save the World | Ural Regional School Programming Contest 2012 | 3632 | 62 | |||
| 1926 | The Tournament of Intelligences | Ural Regional School Programming Contest 2012 | 249 | 873 | |||
| 1927 | Herbs and Magic | Ural Regional School Programming Contest 2012 | 223 | 970 | |||
| 1928 | Another Ecology Problem | Ural Regional School Programming Contest 2012 | 337 | 652 | |||
| 1929 | Teddybears are not for Everyone | Ural Regional School Programming Contest 2012 | 700 | 318 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1269 | 177 | |||
| 2000 | Grand Theft Array V | Ural Regional School Programming Contest 2013 | 1470 | 133 | |||
| 2001 | Mathematicians and Berries | Ural Regional School Programming Contest 2013 | 8827 | 22 | |||
| 2002 | Test Task | Ural Regional School Programming Contest 2013 | 2953 | 66 | |||
| 2003 | Simple Magic | Ural Regional School Programming Contest 2013 | 644 | 301 | |||
| 2004 | Scientists from Spilkovo | Ural Regional School Programming Contest 2013 | 305 | 624 | |||
| 2005 | Taxi for Programmers | Ural Regional School Programming Contest 2013 | 2533 | 77 | |||
| 2006 | Kirill the Gardener | Ural Regional School Programming Contest 2013 | 48 | 3389 | |||
| 2007 | Mutants versus Machines | Ural Regional School Programming Contest 2013 | 119 | 1524 | |||
| 2008 | Swifty | Ural Regional School Programming Contest 2013 | 215 | 874 | |||
| 2009 | Canteen Line | Ural Regional School Programming Contest 2013 | 276 | 687 | |||
| 2010 | Sasha the Young Grandmaster | Ural Regional School Programming Contest 2013 | 1754 | 111 | |||
| 2011 | Long Statement | Ural Regional School Programming Contest 2013 | 2296 | 85 | |||
| 2024 | Adventure Time | Ural Regional School Programming Contest 2014 | 626 | 268 | |||
| 2025 | Line Fighting | Ural Regional School Programming Contest 2014 | 1993 | 85 | |||
| 2026 | Dean and Schedule | Ural Regional School Programming Contest 2014 | 353 | 469 | |||
| 2027 | URCAPL, Episode 1 | Ural Regional School Programming Contest 2014 | 406 | 409 | |||
| 2028 | URCAPL, Episode 2 | Ural Regional School Programming Contest 2014 | 241 | 678 | |||
| 2029 | Towers of Hanoi Strike Back | Ural Regional School Programming Contest 2014 | 293 | 562 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 385 | 431 | |||
| 2031 | Overturned Numbers | Ural Regional School Programming Contest 2014 | 2326 | 73 | |||
| 2032 | Conspiracy Theory and Rebranding | Ural Regional School Programming Contest 2014 | 260 | 630 | |||
| 2033 | Devices | Ural Regional School Programming Contest 2014 | 1699 | 100 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 633 | 265 | |||
| 2035 | Another Dress Rehearsal | Ural Regional School Programming Contest 2014 | 2560 | 66 | |||
| 2062 | Ambitious Experiment | Ural Regional School Programming Contest 2015 | 405 | 347 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 353 | 397 | |||
| 2064 | Caterpillars | Ural Regional School Programming Contest 2015 | 181 | 755 | |||
| 2065 | Different Sums | Ural Regional School Programming Contest 2015 | 592 | 239 | |||
| 2066 | Simple Expression | Ural Regional School Programming Contest 2015 | 5237 | 27 | |||
| 2067 | Friends and Berries | Ural Regional School Programming Contest 2015 | 552 | 256 | |||
| 2068 | Game of Nuts | Ural Regional School Programming Contest 2015 | 1700 | 84 | |||
| 2069 | Hard Rock | Ural Regional School Programming Contest 2015 | 842 | 169 | |||
| 2070 | Interesting Numbers | Ural Regional School Programming Contest 2015 | 712 | 200 | |||
| 2071 | Juice Cocktails | Ural Regional School Programming Contest 2015 | 275 | 506 | |||
| 2072 | Kirill the Gardener 3 | Ural Regional School Programming Contest 2015 | 798 | 178 | |||
| 2073 | Log Files | Ural Regional School Programming Contest 2015 | 806 | 177 | |||
| 2111 | Plato | University academic school olympiad in informatics 2019 | 751 | 75 | |||
| 2112 | Battle log | University academic school olympiad in informatics 2019 | 99 | 522 | |||
| 2113 | Survive the flood | University academic school olympiad in informatics 2019 | 160 | 335 | |||
| 2114 | My craft | University academic school olympiad in informatics 2019 | 68 | 729 | |||
| 2115 | The Knowledge Day | University academic school olympiad in informatics 2019 | 325 | 170 | |||
| 2116 | He is not a knight for you | University academic school olympiad in informatics 2019 | 94 | 547 | |||
| 2117 | Polyphemus' triples | University academic school olympiad in informatics 2019 | 118 | 445 | |||
| 2138 | The Good, the Bad and the Ugly | Ural School Programming Contest 2019 | 335 | 128 | |||
| 2139 | Experiment with Juice | Ural School Programming Contest 2019 | 8 | 2455 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 38 | 921 | |||
| 2141 | Sasha Vilkin | Ural School Programming Contest 2019 | 158 | 263 | |||
| 2142 | Magic | Ural School Programming Contest 2019 | 251 | 169 | |||
| 2143 | Victoria! | Ural School Programming Contest 2019 | 56 | 670 | |||
| 2144 | Cleaning the Room | Ural School Programming Contest 2019 | 149 | 278 | |||
| 2145 | Olympiad for Everyone | Ural School Programming Contest 2019 | 124 | 330 | |||
| 2146 | Quiz Show | Ural School Programming Contest 2019 | 73 | 532 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 21 | 1426 | |||
| 2148 | Insane Shot | Ural School Programming Contest 2019 | 80 | 491 | |||
| 2149 | Pigeonhole Principle | Ural School Programming Contest 2019 | 253 | 168 | |||