| ENG RUS | Timus Online Judge |
Problem set. School Contests
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1020 | Rope | Autumn School Contest 2000 | 14615 | 99 | |||
| 1021 | Sacrament of the Sum | Autumn School Contest 2000 | 10078 | 144 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 10558 | 137 | |||
| 1023 | Buttons | Autumn School Contest 2000 | 6960 | 208 | |||
| 1024 | Permutations | Autumn School Contest 2000 | 4700 | 308 | |||
| 1025 | Democracy in Danger | Autumn School Contest 2000 | 21597 | 67 | |||
| 1026 | Questions and Answers | Autumn School Contest 2000 | 9238 | 157 | |||
| 1027 | D++ Again | Autumn School Contest 2000 | 2389 | 605 | |||
| 1082 | Gaby Ivanushka | Spring School Contest 2001 | 10536 | 121 | |||
| 1083 | Factorials!!! | Spring School Contest 2001 | 18838 | 68 | |||
| 1084 | Goat in the Garden | Spring School Contest 2001 | 8635 | 148 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2094 | 606 | |||
| 1086 | Cryptography | Spring School Contest 2001 | 11931 | 107 | |||
| 1087 | The Time to Take Stones | Spring School Contest 2001 | 4676 | 272 | |||
| 1088 | Ilya Murometz | Spring School Contest 2001 | 1772 | 716 | |||
| 1089 | Verification with a Vocabulary | Spring School Contest 2001 | 2715 | 468 | |||
| 1116 | Piecewise Constant Function | Autumn School Contest 2001 | 1443 | 323 | |||
| 1117 | Hierarchy | Autumn School Contest 2001 | 1716 | 272 | |||
| 1118 | Nontrivial Numbers | Autumn School Contest 2001 | 4574 | 102 | |||
| 1119 | Metro | Autumn School Contest 2001 | 6489 | 72 | |||
| 1120 | Sum of Sequential Numbers | Autumn School Contest 2001 | 5355 | 87 | |||
| 1121 | Branches | Autumn School Contest 2001 | 1368 | 340 | |||
| 1122 | Game | Autumn School Contest 2001 | 1942 | 240 | |||
| 1123 | Salary | Autumn School Contest 2001 | 3896 | 120 | |||
| 1190 | Bar of Chocolate | Spring School Contest 2002 | 1542 | 304 | |||
| 1191 | Catch the thief! | Spring School Contest 2002 | 1915 | 245 | |||
| 1192 | Ball in a Dream | Spring School Contest 2002 | 4294 | 110 | |||
| 1193 | Queue at the Exam | Spring School Contest 2002 | 2599 | 181 | |||
| 1194 | Handshakes | Spring School Contest 2002 | 5822 | 81 | |||
| 1195 | Ouths and Crosses | Spring School Contest 2002 | 1858 | 252 | |||
| 1196 | History Exam | Spring School Contest 2002 | 8653 | 54 | |||
| 1197 | Lonesome Knight | Spring School Contest 2002 | 16681 | 28 | |||
| 1209 | 1, 10, 100, 1000... | Autumn School Contest 2002 | 13390 | 36 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 2936 | 162 | |||
| 1211 | Collective Guarantee | Autumn School Contest 2002 | 1491 | 317 | |||
| 1212 | Battleship | Autumn School Contest 2002 | 940 | 501 | |||
| 1213 | Cockroaches! | Autumn School Contest 2002 | 2805 | 169 | |||
| 1214 | Strange Procedure | Autumn School Contest 2002 | 4729 | 100 | |||
| 1215 | Exactness of Projectile Hit | Autumn School Contest 2002 | 1573 | 301 | |||
| 1257 | Hyphenation | Autumn School Contest 2003 | 273 | 1704 | |||
| 1258 | Pool | Autumn School Contest 2003 | 1136 | 421 | |||
| 1259 | How to Become Star? | Autumn School Contest 2003 | 1224 | 391 | |||
| 1260 | Nudnik Photographer | Autumn School Contest 2003 | 4361 | 110 | |||
| 1261 | Tips | Autumn School Contest 2003 | 1443 | 332 | |||
| 1262 | Pseudo-Roman Number | Autumn School Contest 2003 | 1255 | 381 | |||
| 1263 | Elections | Autumn School Contest 2003 | 11107 | 43 | |||
| 1264 | Workdays | Autumn School Contest 2003 | 21892 | 22 | |||
| 1290 | Sabotage | Spring School Contest 2004 | 6119 | 79 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1219 | 395 | |||
| 1292 | Mars Space Stations | Spring School Contest 2004 | 1295 | 372 | |||
| 1293 | Eniya | Spring School Contest 2004 | 31776 | 15 | |||
| 1294 | Mars Satellites | Spring School Contest 2004 | 1555 | 310 | |||
| 1295 | Crazy Notions | Spring School Contest 2004 | 3191 | 151 | |||
| 1296 | Hyperjump | Spring School Contest 2004 | 6389 | 76 | |||
| 1297 | Palindrome | Spring School Contest 2004 | 5884 | 82 | |||
| 1298 | Knight | Spring School Contest 2004 | 1981 | 244 | |||
| 1299 | Psylonians | Spring School Contest 2004 | 316 | 1487 | |||
| 1327 | Fuses | Autumn School Contest 2004 | 10455 | 47 | |||
| 1328 | Fireball | Autumn School Contest 2004 | 346 | 1371 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 1041 | 465 | |||
| 1330 | Intervals | Autumn School Contest 2004 | 4998 | 97 | |||
| 1331 | Vladislava | Autumn School Contest 2004 | 481 | 994 | |||
| 1332 | Genie Bomber | Autumn School Contest 2004 | 781 | 617 | |||
| 1333 | Genie Bomber 2 | Autumn School Contest 2004 | 2247 | 216 | |||
| 1334 | Checkers | Autumn School Contest 2004 | 906 | 533 | |||
| 1335 | White Thesis | Autumn School Contest 2004 | 2737 | 178 | |||
| 1336 | Problem of Ben Betsalel | Autumn School Contest 2004 | 4035 | 121 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 311 | 1521 | |||
| 1347 | Blog | Spring School Contest 2005 | 342 | 1393 | |||
| 1348 | Goat in the Garden 2 | Spring School Contest 2005 | 2555 | 191 | |||
| 1349 | Farm | Spring School Contest 2005 | 9597 | 51 | |||
| 1350 | Canteen | Spring School Contest 2005 | 1246 | 390 | |||
| 1351 | Good Gnusmas – Dead Gnusmas | Spring School Contest 2005 | 918 | 528 | |||
| 1352 | Mersenne Primes | Spring School Contest 2005 | 3783 | 129 | |||
| 1353 | Milliard Vasya's Function | Spring School Contest 2005 | 4685 | 104 | |||
| 1354 | Palindrome. Again Palindrome | Spring School Contest 2005 | 3511 | 139 | |||
| 1355 | Bald Spot Revisited | Spring School Contest 2005 | 2278 | 214 | |||
| 1356 | Something Easier | Spring School Contest 2005 | 1543 | 316 | |||
| 1357 | Teakettle 1.0 for Dummies | Spring School Contest 2005 | 405 | 1182 | |||
| 1358 | Cables | Spring School Contest 2005 | 884 | 549 | |||
| 1359 | Construction | Spring School Contest 2005 | 398 | 1202 | |||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 892 | 546 | |||
| 1401 | Gamers | Autumn School Contest 2005 | 1840 | 266 | |||
| 1402 | Cocktails | Autumn School Contest 2005 | 3830 | 128 | |||
| 1403 | Courier | Autumn School Contest 2005 | 1338 | 365 | |||
| 1404 | Easy to Hack! | Autumn School Contest 2005 | 6056 | 81 | |||
| 1405 | Goat in the Garden 5 | Autumn School Contest 2005 | 685 | 708 | |||
| 1406 | Next Number | Autumn School Contest 2005 | 1438 | 340 | |||
| 1407 | One-two, One-two | Autumn School Contest 2005 | 1280 | 382 | |||
| 1408 | Polynomial Multiplication | Autumn School Contest 2005 | 407 | 1180 | |||
| 1409 | Two Gangsters | Autumn School Contest 2005 | 30401 | 16 | |||
| 1489 | Points on a Parallelepiped | Autumn School Contest 2006 | 1142 | 394 | |||
| 1490 | Fire Circle | Autumn School Contest 2006 | 2273 | 199 | |||
| 1491 | Unreal Story | Autumn School Contest 2006 | 2146 | 210 | |||
| 1492 | Vasya's Dad 2 | Autumn School Contest 2006 | 220 | 1972 | |||
| 1493 | One Step from Happiness | Autumn School Contest 2006 | 9537 | 48 | |||
| 1494 | Monobilliards | Autumn School Contest 2006 | 3890 | 116 | |||
| 1495 | One-two, One-two 2 | Autumn School Contest 2006 | 1333 | 338 | |||
| 1496 | Spammer | Autumn School Contest 2006 | 9029 | 50 | |||
| 1497 | Cutting a Square | Autumn School Contest 2006 | 1509 | 299 | |||
| 1498 | Stroke at Full Speed | Autumn School Contest 2006 | 513 | 867 | |||
| 1499 | Kerchiefs | Autumn School Contest 2006 | 302 | 1454 | |||
| 1572 | Yekaterinozavodsk Great Well | Autumn School Contest 2007 | 2905 | 143 | |||
| 1573 | Alchemy | Autumn School Contest 2007 | 3985 | 104 | |||
| 1574 | Mathematicians and brackets | Autumn School Contest 2007 | 1162 | 356 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 447 | 913 | |||
| 1576 | Telephone Tariffs | Autumn School Contest 2007 | 2885 | 144 | |||
| 1577 | Autumn School Contest 2007 | 860 | 480 | ||||
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 468 | 873 | |||
| 1579 | Coat Transportation | Autumn School Contest 2007 | 847 | 487 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 461 | 886 | |||
| 1581 | Teamwork | Autumn School Contest 2007 | 10231 | 41 | |||
| 1639 | Chocolate 2 | Autumn School Contest 2008 | 11896 | 32 | |||
| 1640 | Circle of Winter | Autumn School Contest 2008 | 2239 | 170 | |||
| 1641 | Duties | Autumn School Contest 2008 | 774 | 487 | |||
| 1642 | 1D Maze | Autumn School Contest 2008 | 4013 | 95 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 884 | 427 | |||
| 1644 | A Whole Lot of Walnuts | Autumn School Contest 2008 | 3944 | 97 | |||
| 1645 | Ski Race | Autumn School Contest 2008 | 1952 | 195 | |||
| 1646 | Godzilla Strikes Back! | Autumn School Contest 2008 | 441 | 847 | |||
| 1647 | Divide an Island! | Autumn School Contest 2008 | 465 | 804 | |||
| 1648 | Yachts | Autumn School Contest 2008 | 1024 | 369 | |||
| 1722 | Observation Deck | Ural Regional School Programming Contest 2009 | 266 | 1269 | |||
| 1723 | Sandro's Book | Ural Regional School Programming Contest 2009 | 5761 | 61 | |||
| 1724 | Origin of Man Clarified | Ural Regional School Programming Contest 2009 | 540 | 637 | |||
| 1725 | Sold Out! | Ural Regional School Programming Contest 2009 | 2607 | 134 | |||
| 1726 | Visits | Ural Regional School Programming Contest 2009 | 2004 | 174 | |||
| 1727 | Znaika's Magic Numbers | Ural Regional School Programming Contest 2009 | 1833 | 190 | |||
| 1728 | Curse on Team.GOV | Ural Regional School Programming Contest 2009 | 681 | 507 | |||
| 1729 | Dead Man's Chest | Ural Regional School Programming Contest 2009 | 570 | 604 | |||
| 1730 | ManBearPig | Ural Regional School Programming Contest 2009 | 311 | 1092 | |||
| 1731 | Dill | Ural Regional School Programming Contest 2009 | 3492 | 100 | |||
| 1785 | Lost in Localization | Ural Regional School Programming Contest 2010 | 20236 | 16 | |||
| 1786 | Sandro's Biography | Ural Regional School Programming Contest 2010 | 3137 | 102 | |||
| 1787 | Turn for MEGA | Ural Regional School Programming Contest 2010 | 12801 | 25 | |||
| 1788 | On the Benefits of Umbrellas | Ural Regional School Programming Contest 2010 | 2113 | 151 | |||
| 1789 | Searching for the Dodecahedron | Ural Regional School Programming Contest 2010 | 1567 | 203 | |||
| 1790 | Searching for the Truth | Ural Regional School Programming Contest 2010 | 240 | 1279 | |||
| 1791 | Uncle Styopa and Buses | Ural Regional School Programming Contest 2010 | 229 | 1337 | |||
| 1792 | Hamming Code | Ural Regional School Programming Contest 2010 | 4065 | 78 | |||
| 1793 | Tray 2 | Ural Regional School Programming Contest 2010 | 851 | 371 | |||
| 1794 | Masterpieces of World Architecture | Ural Regional School Programming Contest 2010 | 1702 | 187 | |||
| 1795 | Husband in a Shop | Ural Regional School Programming Contest 2010 | 1322 | 240 | |||
| 1796 | Amusement Park | Ural Regional School Programming Contest 2010 | 3125 | 102 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 835 | 343 | |||
| 1874 | Football Goal | Ural Regional School Programming Contest 2011 | 1578 | 182 | |||
| 1875 | Angry Birds | Ural Regional School Programming Contest 2011 | 311 | 903 | |||
| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5602 | 52 | |||
| 1877 | Bicycle Codes | Ural Regional School Programming Contest 2011 | 15256 | 19 | |||
| 1878 | Rubinchik's Cube | Ural Regional School Programming Contest 2011 | 1468 | 196 | |||
| 1879 | GOV-internship 2 | Ural Regional School Programming Contest 2011 | 207 | 1335 | |||
| 1880 | Psych Up's Eigenvalues | Ural Regional School Programming Contest 2011 | 9597 | 30 | |||
| 1881 | Long problem statement | Ural Regional School Programming Contest 2011 | 4899 | 59 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 102 | 2587 | |||
| 1883 | Ent's Birthday | Ural Regional School Programming Contest 2011 | 247 | 1127 | |||
| 1884 | Way to the University | Ural Regional School Programming Contest 2011 | 438 | 647 | |||
| 1921 | Chaos and Order | Ural Regional School Programming Contest 2012 | 216 | 1155 | |||
| 1922 | Superhero Team | Ural Regional School Programming Contest 2012 | 898 | 287 | |||
| 1923 | Scary Politics | Ural Regional School Programming Contest 2012 | 515 | 497 | |||
| 1924 | Four Imps | Ural Regional School Programming Contest 2012 | 7255 | 36 | |||
| 1925 | British Scientists Save the World | Ural Regional School Programming Contest 2012 | 4093 | 64 | |||
| 1926 | The Tournament of Intelligences | Ural Regional School Programming Contest 2012 | 267 | 942 | |||
| 1927 | Herbs and Magic | Ural Regional School Programming Contest 2012 | 250 | 1004 | |||
| 1928 | Another Ecology Problem | Ural Regional School Programming Contest 2012 | 362 | 702 | |||
| 1929 | Teddybears are not for Everyone | Ural Regional School Programming Contest 2012 | 748 | 344 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1534 | 169 | |||
| 2000 | Grand Theft Array V | Ural Regional School Programming Contest 2013 | 1645 | 141 | |||
| 2001 | Mathematicians and Berries | Ural Regional School Programming Contest 2013 | 10720 | 22 | |||
| 2002 | Test Task | Ural Regional School Programming Contest 2013 | 3428 | 68 | |||
| 2003 | Simple Magic | Ural Regional School Programming Contest 2013 | 710 | 323 | |||
| 2004 | Scientists from Spilkovo | Ural Regional School Programming Contest 2013 | 334 | 677 | |||
| 2005 | Taxi for Programmers | Ural Regional School Programming Contest 2013 | 2800 | 83 | |||
| 2006 | Kirill the Gardener | Ural Regional School Programming Contest 2013 | 54 | 3638 | |||
| 2007 | Mutants versus Machines | Ural Regional School Programming Contest 2013 | 127 | 1699 | |||
| 2008 | Swifty | Ural Regional School Programming Contest 2013 | 236 | 946 | |||
| 2009 | Canteen Line | Ural Regional School Programming Contest 2013 | 301 | 749 | |||
| 2010 | Sasha the Young Grandmaster | Ural Regional School Programming Contest 2013 | 1950 | 119 | |||
| 2011 | Long Statement | Ural Regional School Programming Contest 2013 | 2538 | 91 | |||
| 2024 | Adventure Time | Ural Regional School Programming Contest 2014 | 706 | 290 | |||
| 2025 | Line Fighting | Ural Regional School Programming Contest 2014 | 2900 | 71 | |||
| 2026 | Dean and Schedule | Ural Regional School Programming Contest 2014 | 388 | 522 | |||
| 2027 | URCAPL, Episode 1 | Ural Regional School Programming Contest 2014 | 436 | 466 | |||
| 2028 | URCAPL, Episode 2 | Ural Regional School Programming Contest 2014 | 262 | 763 | |||
| 2029 | Towers of Hanoi Strike Back | Ural Regional School Programming Contest 2014 | 343 | 588 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 437 | 464 | |||
| 2031 | Overturned Numbers | Ural Regional School Programming Contest 2014 | 2703 | 77 | |||
| 2032 | Conspiracy Theory and Rebranding | Ural Regional School Programming Contest 2014 | 296 | 679 | |||
| 2033 | Devices | Ural Regional School Programming Contest 2014 | 1983 | 104 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 718 | 285 | |||
| 2035 | Another Dress Rehearsal | Ural Regional School Programming Contest 2014 | 2976 | 70 | |||
| 2062 | Ambitious Experiment | Ural Regional School Programming Contest 2015 | 616 | 292 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 420 | 425 | |||
| 2064 | Caterpillars | Ural Regional School Programming Contest 2015 | 210 | 831 | |||
| 2065 | Different Sums | Ural Regional School Programming Contest 2015 | 674 | 267 | |||
| 2066 | Simple Expression | Ural Regional School Programming Contest 2015 | 6712 | 27 | |||
| 2067 | Friends and Berries | Ural Regional School Programming Contest 2015 | 640 | 281 | |||
| 2068 | Game of Nuts | Ural Regional School Programming Contest 2015 | 1962 | 93 | |||
| 2069 | Hard Rock | Ural Regional School Programming Contest 2015 | 957 | 189 | |||
| 2070 | Interesting Numbers | Ural Regional School Programming Contest 2015 | 864 | 209 | |||
| 2071 | Juice Cocktails | Ural Regional School Programming Contest 2015 | 315 | 562 | |||
| 2072 | Kirill the Gardener 3 | Ural Regional School Programming Contest 2015 | 989 | 183 | |||
| 2073 | Log Files | Ural Regional School Programming Contest 2015 | 898 | 201 | |||
| 2111 | Plato | University academic school olympiad in informatics 2019 | 1517 | 65 | |||
| 2112 | Battle log | University academic school olympiad in informatics 2019 | 147 | 633 | |||
| 2113 | Survive the flood | University academic school olympiad in informatics 2019 | 269 | 356 | |||
| 2114 | My craft | University academic school olympiad in informatics 2019 | 115 | 795 | |||
| 2115 | The Knowledge Day | University academic school olympiad in informatics 2019 | 544 | 179 | |||
| 2116 | He is not a knight for you | University academic school olympiad in informatics 2019 | 130 | 710 | |||
| 2117 | Polyphemus' triples | University academic school olympiad in informatics 2019 | 178 | 529 | |||
| 2138 | The Good, the Bad and the Ugly | Ural School Programming Contest 2019 | 856 | 101 | |||
| 2139 | Experiment with Juice | Ural School Programming Contest 2019 | 11 | 4157 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 86 | 909 | |||
| 2141 | Sasha Vilkin | Ural School Programming Contest 2019 | 406 | 210 | |||
| 2142 | Magic | Ural School Programming Contest 2019 | 731 | 118 | |||
| 2143 | Victoria! | Ural School Programming Contest 2019 | 137 | 594 | |||
| 2144 | Cleaning the Room | Ural School Programming Contest 2019 | 360 | 236 | |||
| 2145 | Olympiad for Everyone | Ural School Programming Contest 2019 | 273 | 308 | |||
| 2146 | Quiz Show | Ural School Programming Contest 2019 | 150 | 546 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 45 | 1587 | |||
| 2148 | Insane Shot | Ural School Programming Contest 2019 | 175 | 472 | |||
| 2149 | Pigeonhole Principle | Ural School Programming Contest 2019 | 652 | 132 | |||
| 2150 | 4B and Zoo | Ural School Programming Contest 2020 | 47 | 1041 | |||
| 2151 | Mahjong | Ural School Programming Contest 2020 | 79 | 667 | |||
| 2152 | Tax Fees | Ural School Programming Contest 2020 | 61 | 835 | |||
| 2153 | Perfect Squad | Ural School Programming Contest 2020 | 71 | 732 | |||
| 2154 | Flight on a Cannonball | Ural School Programming Contest 2020 | 18 | 2118 | |||
| 2155 | Quadrocopter | Ural School Programming Contest 2020 | 58 | 872 | |||
| 2156 | Interesting Conversations | Ural School Programming Contest 2020 | 110 | 494 | |||
| 2157 | Skydiving | Ural School Programming Contest 2020 | 43 | 1119 | |||