| ENG RUS | Timus Online Judge |
Problem set. School Contests
| ID | Title | Source | Authors | Difficulty | |||
|---|---|---|---|---|---|---|---|
| 1020 | Rope | Autumn School Contest 2000 | 14652 | 99 | |||
| 1021 | Sacrament of the Sum | Autumn School Contest 2000 | 10094 | 144 | |||
| 1022 | Genealogical Tree | Autumn School Contest 2000 | 10577 | 137 | |||
| 1023 | Buttons | Autumn School Contest 2000 | 6970 | 208 | |||
| 1024 | Permutations | Autumn School Contest 2000 | 4705 | 308 | |||
| 1025 | Democracy in Danger | Autumn School Contest 2000 | 21650 | 67 | |||
| 1026 | Questions and Answers | Autumn School Contest 2000 | 9251 | 157 | |||
| 1027 | D++ Again | Autumn School Contest 2000 | 2389 | 606 | |||
| 1082 | Gaby Ivanushka | Spring School Contest 2001 | 10567 | 121 | |||
| 1083 | Factorials!!! | Spring School Contest 2001 | 18922 | 68 | |||
| 1084 | Goat in the Garden | Spring School Contest 2001 | 8651 | 148 | |||
| 1085 | Meeting | Spring School Contest 2001 | 2097 | 607 | |||
| 1086 | Cryptography | Spring School Contest 2001 | 11977 | 107 | |||
| 1087 | The Time to Take Stones | Spring School Contest 2001 | 4797 | 266 | |||
| 1088 | Ilya Murometz | Spring School Contest 2001 | 1774 | 717 | |||
| 1089 | Verification with a Vocabulary | Spring School Contest 2001 | 2716 | 469 | |||
| 1116 | Piecewise Constant Function | Autumn School Contest 2001 | 1445 | 323 | |||
| 1117 | Hierarchy | Autumn School Contest 2001 | 1718 | 272 | |||
| 1118 | Nontrivial Numbers | Autumn School Contest 2001 | 4580 | 102 | |||
| 1119 | Metro | Autumn School Contest 2001 | 6508 | 72 | |||
| 1120 | Sum of Sequential Numbers | Autumn School Contest 2001 | 5363 | 87 | |||
| 1121 | Branches | Autumn School Contest 2001 | 1372 | 340 | |||
| 1122 | Game | Autumn School Contest 2001 | 1944 | 241 | |||
| 1123 | Salary | Autumn School Contest 2001 | 3907 | 120 | |||
| 1190 | Bar of Chocolate | Spring School Contest 2002 | 1545 | 304 | |||
| 1191 | Catch the thief! | Spring School Contest 2002 | 1919 | 245 | |||
| 1192 | Ball in a Dream | Spring School Contest 2002 | 4300 | 110 | |||
| 1193 | Queue at the Exam | Spring School Contest 2002 | 2604 | 181 | |||
| 1194 | Handshakes | Spring School Contest 2002 | 5835 | 81 | |||
| 1195 | Ouths and Crosses | Spring School Contest 2002 | 1862 | 253 | |||
| 1196 | History Exam | Spring School Contest 2002 | 8673 | 54 | |||
| 1197 | Lonesome Knight | Spring School Contest 2002 | 16746 | 28 | |||
| 1209 | 1, 10, 100, 1000... | Autumn School Contest 2002 | 13509 | 35 | |||
| 1210 | Kind Spirits | Autumn School Contest 2002 | 2940 | 162 | |||
| 1211 | Collective Guarantee | Autumn School Contest 2002 | 1494 | 317 | |||
| 1212 | Battleship | Autumn School Contest 2002 | 941 | 501 | |||
| 1213 | Cockroaches! | Autumn School Contest 2002 | 2809 | 169 | |||
| 1214 | Strange Procedure | Autumn School Contest 2002 | 4735 | 101 | |||
| 1215 | Exactness of Projectile Hit | Autumn School Contest 2002 | 1575 | 301 | |||
| 1257 | Hyphenation | Autumn School Contest 2003 | 273 | 1708 | |||
| 1258 | Pool | Autumn School Contest 2003 | 1150 | 417 | |||
| 1259 | How to Become Star? | Autumn School Contest 2003 | 1226 | 391 | |||
| 1260 | Nudnik Photographer | Autumn School Contest 2003 | 4369 | 110 | |||
| 1261 | Tips | Autumn School Contest 2003 | 1444 | 332 | |||
| 1262 | Pseudo-Roman Number | Autumn School Contest 2003 | 1257 | 382 | |||
| 1263 | Elections | Autumn School Contest 2003 | 11136 | 43 | |||
| 1264 | Workdays | Autumn School Contest 2003 | 22005 | 22 | |||
| 1290 | Sabotage | Spring School Contest 2004 | 6129 | 79 | |||
| 1291 | Gear-wheels | Spring School Contest 2004 | 1222 | 394 | |||
| 1292 | Mars Space Stations | Spring School Contest 2004 | 1298 | 372 | |||
| 1293 | Eniya | Spring School Contest 2004 | 31942 | 15 | |||
| 1294 | Mars Satellites | Spring School Contest 2004 | 1558 | 310 | |||
| 1295 | Crazy Notions | Spring School Contest 2004 | 3202 | 151 | |||
| 1296 | Hyperjump | Spring School Contest 2004 | 6409 | 76 | |||
| 1297 | Palindrome | Spring School Contest 2004 | 5904 | 82 | |||
| 1298 | Knight | Spring School Contest 2004 | 2093 | 231 | |||
| 1299 | Psylonians | Spring School Contest 2004 | 316 | 1491 | |||
| 1327 | Fuses | Autumn School Contest 2004 | 10481 | 47 | |||
| 1328 | Fireball | Autumn School Contest 2004 | 346 | 1374 | |||
| 1329 | Galactic History | Autumn School Contest 2004 | 1042 | 465 | |||
| 1330 | Intervals | Autumn School Contest 2004 | 5009 | 97 | |||
| 1331 | Vladislava | Autumn School Contest 2004 | 481 | 997 | |||
| 1332 | Genie Bomber | Autumn School Contest 2004 | 784 | 616 | |||
| 1333 | Genie Bomber 2 | Autumn School Contest 2004 | 2249 | 217 | |||
| 1334 | Checkers | Autumn School Contest 2004 | 908 | 533 | |||
| 1335 | White Thesis | Autumn School Contest 2004 | 2743 | 178 | |||
| 1336 | Problem of Ben Betsalel | Autumn School Contest 2004 | 4040 | 121 | |||
| 1337 | Bureaucracy | Autumn School Contest 2004 | 311 | 1524 | |||
| 1347 | Blog | Spring School Contest 2005 | 343 | 1392 | |||
| 1348 | Goat in the Garden 2 | Spring School Contest 2005 | 2558 | 191 | |||
| 1349 | Farm | Spring School Contest 2005 | 9631 | 51 | |||
| 1350 | Canteen | Spring School Contest 2005 | 1250 | 390 | |||
| 1351 | Good Gnusmas – Dead Gnusmas | Spring School Contest 2005 | 921 | 528 | |||
| 1352 | Mersenne Primes | Spring School Contest 2005 | 3790 | 129 | |||
| 1353 | Milliard Vasya's Function | Spring School Contest 2005 | 4695 | 104 | |||
| 1354 | Palindrome. Again Palindrome | Spring School Contest 2005 | 3520 | 139 | |||
| 1355 | Bald Spot Revisited | Spring School Contest 2005 | 2283 | 214 | |||
| 1356 | Something Easier | Spring School Contest 2005 | 1655 | 295 | |||
| 1357 | Teakettle 1.0 for Dummies | Spring School Contest 2005 | 406 | 1181 | |||
| 1358 | Cables | Spring School Contest 2005 | 887 | 548 | |||
| 1359 | Construction | Spring School Contest 2005 | 399 | 1202 | |||
| 1400 | Cellular Characters | Autumn School Contest 2005 | 893 | 546 | |||
| 1401 | Gamers | Autumn School Contest 2005 | 1861 | 264 | |||
| 1402 | Cocktails | Autumn School Contest 2005 | 3844 | 128 | |||
| 1403 | Courier | Autumn School Contest 2005 | 1395 | 351 | |||
| 1404 | Easy to Hack! | Autumn School Contest 2005 | 6064 | 81 | |||
| 1405 | Goat in the Garden 5 | Autumn School Contest 2005 | 685 | 710 | |||
| 1406 | Next Number | Autumn School Contest 2005 | 1441 | 340 | |||
| 1407 | One-two, One-two | Autumn School Contest 2005 | 1283 | 382 | |||
| 1408 | Polynomial Multiplication | Autumn School Contest 2005 | 407 | 1183 | |||
| 1409 | Two Gangsters | Autumn School Contest 2005 | 30580 | 16 | |||
| 1489 | Points on a Parallelepiped | Autumn School Contest 2006 | 1143 | 394 | |||
| 1490 | Fire Circle | Autumn School Contest 2006 | 2277 | 199 | |||
| 1491 | Unreal Story | Autumn School Contest 2006 | 2151 | 210 | |||
| 1492 | Vasya's Dad 2 | Autumn School Contest 2006 | 220 | 1977 | |||
| 1493 | One Step from Happiness | Autumn School Contest 2006 | 9566 | 47 | |||
| 1494 | Monobilliards | Autumn School Contest 2006 | 3935 | 115 | |||
| 1495 | One-two, One-two 2 | Autumn School Contest 2006 | 1336 | 338 | |||
| 1496 | Spammer | Autumn School Contest 2006 | 9070 | 50 | |||
| 1497 | Cutting a Square | Autumn School Contest 2006 | 1512 | 299 | |||
| 1498 | Stroke at Full Speed | Autumn School Contest 2006 | 514 | 868 | |||
| 1499 | Kerchiefs | Autumn School Contest 2006 | 302 | 1457 | |||
| 1572 | Yekaterinozavodsk Great Well | Autumn School Contest 2007 | 2909 | 143 | |||
| 1573 | Alchemy | Autumn School Contest 2007 | 3997 | 104 | |||
| 1574 | Mathematicians and brackets | Autumn School Contest 2007 | 1165 | 356 | |||
| 1575 | Yekaterinburg Subway 2 | Autumn School Contest 2007 | 447 | 916 | |||
| 1576 | Telephone Tariffs | Autumn School Contest 2007 | 2893 | 144 | |||
| 1577 | Autumn School Contest 2007 | 863 | 479 | ||||
| 1578 | Mammoth Hunt | Autumn School Contest 2007 | 469 | 874 | |||
| 1579 | Coat Transportation | Autumn School Contest 2007 | 851 | 486 | |||
| 1580 | Dean's Debts | Autumn School Contest 2007 | 462 | 887 | |||
| 1581 | Teamwork | Autumn School Contest 2007 | 10261 | 41 | |||
| 1639 | Chocolate 2 | Autumn School Contest 2008 | 11960 | 32 | |||
| 1640 | Circle of Winter | Autumn School Contest 2008 | 2242 | 170 | |||
| 1641 | Duties | Autumn School Contest 2008 | 775 | 488 | |||
| 1642 | 1D Maze | Autumn School Contest 2008 | 4020 | 95 | |||
| 1643 | Attack of the Dark Fortress | Autumn School Contest 2008 | 898 | 422 | |||
| 1644 | A Whole Lot of Walnuts | Autumn School Contest 2008 | 3952 | 97 | |||
| 1645 | Ski Race | Autumn School Contest 2008 | 1955 | 195 | |||
| 1646 | Godzilla Strikes Back! | Autumn School Contest 2008 | 441 | 850 | |||
| 1647 | Divide an Island! | Autumn School Contest 2008 | 466 | 805 | |||
| 1648 | Yachts | Autumn School Contest 2008 | 1027 | 370 | |||
| 1722 | Observation Deck | Ural Regional School Programming Contest 2009 | 266 | 1274 | |||
| 1723 | Sandro's Book | Ural Regional School Programming Contest 2009 | 5771 | 61 | |||
| 1724 | Origin of Man Clarified | Ural Regional School Programming Contest 2009 | 541 | 638 | |||
| 1725 | Sold Out! | Ural Regional School Programming Contest 2009 | 2614 | 134 | |||
| 1726 | Visits | Ural Regional School Programming Contest 2009 | 2035 | 172 | |||
| 1727 | Znaika's Magic Numbers | Ural Regional School Programming Contest 2009 | 1837 | 190 | |||
| 1728 | Curse on Team.GOV | Ural Regional School Programming Contest 2009 | 685 | 506 | |||
| 1729 | Dead Man's Chest | Ural Regional School Programming Contest 2009 | 571 | 605 | |||
| 1730 | ManBearPig | Ural Regional School Programming Contest 2009 | 311 | 1096 | |||
| 1731 | Dill | Ural Regional School Programming Contest 2009 | 3501 | 100 | |||
| 1785 | Lost in Localization | Ural Regional School Programming Contest 2010 | 20332 | 16 | |||
| 1786 | Sandro's Biography | Ural Regional School Programming Contest 2010 | 3143 | 102 | |||
| 1787 | Turn for MEGA | Ural Regional School Programming Contest 2010 | 12847 | 25 | |||
| 1788 | On the Benefits of Umbrellas | Ural Regional School Programming Contest 2010 | 2122 | 151 | |||
| 1789 | Searching for the Dodecahedron | Ural Regional School Programming Contest 2010 | 1574 | 203 | |||
| 1790 | Searching for the Truth | Ural Regional School Programming Contest 2010 | 240 | 1284 | |||
| 1791 | Uncle Styopa and Buses | Ural Regional School Programming Contest 2010 | 229 | 1343 | |||
| 1792 | Hamming Code | Ural Regional School Programming Contest 2010 | 4070 | 79 | |||
| 1793 | Tray 2 | Ural Regional School Programming Contest 2010 | 852 | 372 | |||
| 1794 | Masterpieces of World Architecture | Ural Regional School Programming Contest 2010 | 1706 | 187 | |||
| 1795 | Husband in a Shop | Ural Regional School Programming Contest 2010 | 1325 | 241 | |||
| 1796 | Amusement Park | Ural Regional School Programming Contest 2010 | 3129 | 102 | |||
| 1873 | GOV Chronicles | Ural Regional School Programming Contest 2011 | 841 | 342 | |||
| 1874 | Football Goal | Ural Regional School Programming Contest 2011 | 1581 | 183 | |||
| 1875 | Angry Birds | Ural Regional School Programming Contest 2011 | 311 | 907 | |||
| 1876 | Centipede's Morning | Ural Regional School Programming Contest 2011 | 5625 | 52 | |||
| 1877 | Bicycle Codes | Ural Regional School Programming Contest 2011 | 15324 | 19 | |||
| 1878 | Rubinchik's Cube | Ural Regional School Programming Contest 2011 | 1473 | 196 | |||
| 1879 | GOV-internship 2 | Ural Regional School Programming Contest 2011 | 208 | 1336 | |||
| 1880 | Psych Up's Eigenvalues | Ural Regional School Programming Contest 2011 | 9642 | 30 | |||
| 1881 | Long problem statement | Ural Regional School Programming Contest 2011 | 4917 | 59 | |||
| 1882 | Old Nokia | Ural Regional School Programming Contest 2011 | 102 | 2600 | |||
| 1883 | Ent's Birthday | Ural Regional School Programming Contest 2011 | 247 | 1133 | |||
| 1884 | Way to the University | Ural Regional School Programming Contest 2011 | 438 | 650 | |||
| 1921 | Chaos and Order | Ural Regional School Programming Contest 2012 | 216 | 1162 | |||
| 1922 | Superhero Team | Ural Regional School Programming Contest 2012 | 903 | 288 | |||
| 1923 | Scary Politics | Ural Regional School Programming Contest 2012 | 517 | 498 | |||
| 1924 | Four Imps | Ural Regional School Programming Contest 2012 | 7294 | 36 | |||
| 1925 | British Scientists Save the World | Ural Regional School Programming Contest 2012 | 4112 | 64 | |||
| 1926 | The Tournament of Intelligences | Ural Regional School Programming Contest 2012 | 267 | 948 | |||
| 1927 | Herbs and Magic | Ural Regional School Programming Contest 2012 | 250 | 1010 | |||
| 1928 | Another Ecology Problem | Ural Regional School Programming Contest 2012 | 362 | 706 | |||
| 1929 | Teddybears are not for Everyone | Ural Regional School Programming Contest 2012 | 751 | 345 | |||
| 1930 | Ivan's Car | Ural Regional School Programming Contest 2012 | 1554 | 168 | |||
| 2000 | Grand Theft Array V | Ural Regional School Programming Contest 2013 | 1655 | 141 | |||
| 2001 | Mathematicians and Berries | Ural Regional School Programming Contest 2013 | 10799 | 22 | |||
| 2002 | Test Task | Ural Regional School Programming Contest 2013 | 3446 | 68 | |||
| 2003 | Simple Magic | Ural Regional School Programming Contest 2013 | 715 | 323 | |||
| 2004 | Scientists from Spilkovo | Ural Regional School Programming Contest 2013 | 334 | 681 | |||
| 2005 | Taxi for Programmers | Ural Regional School Programming Contest 2013 | 2811 | 83 | |||
| 2006 | Kirill the Gardener | Ural Regional School Programming Contest 2013 | 54 | 3663 | |||
| 2007 | Mutants versus Machines | Ural Regional School Programming Contest 2013 | 127 | 1711 | |||
| 2008 | Swifty | Ural Regional School Programming Contest 2013 | 237 | 949 | |||
| 2009 | Canteen Line | Ural Regional School Programming Contest 2013 | 302 | 751 | |||
| 2010 | Sasha the Young Grandmaster | Ural Regional School Programming Contest 2013 | 1960 | 119 | |||
| 2011 | Long Statement | Ural Regional School Programming Contest 2013 | 2544 | 92 | |||
| 2024 | Adventure Time | Ural Regional School Programming Contest 2014 | 707 | 292 | |||
| 2025 | Line Fighting | Ural Regional School Programming Contest 2014 | 2925 | 71 | |||
| 2026 | Dean and Schedule | Ural Regional School Programming Contest 2014 | 391 | 522 | |||
| 2027 | URCAPL, Episode 1 | Ural Regional School Programming Contest 2014 | 439 | 466 | |||
| 2028 | URCAPL, Episode 2 | Ural Regional School Programming Contest 2014 | 265 | 761 | |||
| 2029 | Towers of Hanoi Strike Back | Ural Regional School Programming Contest 2014 | 345 | 590 | |||
| 2030 | Awesome Backup System | Ural Regional School Programming Contest 2014 | 439 | 466 | |||
| 2031 | Overturned Numbers | Ural Regional School Programming Contest 2014 | 2715 | 77 | |||
| 2032 | Conspiracy Theory and Rebranding | Ural Regional School Programming Contest 2014 | 297 | 682 | |||
| 2033 | Devices | Ural Regional School Programming Contest 2014 | 1991 | 105 | |||
| 2034 | Caravans | Ural Regional School Programming Contest 2014 | 726 | 284 | |||
| 2035 | Another Dress Rehearsal | Ural Regional School Programming Contest 2014 | 2993 | 70 | |||
| 2062 | Ambitious Experiment | Ural Regional School Programming Contest 2015 | 725 | 251 | |||
| 2063 | Black and White | Ural Regional School Programming Contest 2015 | 424 | 425 | |||
| 2064 | Caterpillars | Ural Regional School Programming Contest 2015 | 210 | 838 | |||
| 2065 | Different Sums | Ural Regional School Programming Contest 2015 | 677 | 268 | |||
| 2066 | Simple Expression | Ural Regional School Programming Contest 2015 | 6791 | 27 | |||
| 2067 | Friends and Berries | Ural Regional School Programming Contest 2015 | 644 | 282 | |||
| 2068 | Game of Nuts | Ural Regional School Programming Contest 2015 | 1970 | 93 | |||
| 2069 | Hard Rock | Ural Regional School Programming Contest 2015 | 961 | 190 | |||
| 2070 | Interesting Numbers | Ural Regional School Programming Contest 2015 | 871 | 209 | |||
| 2071 | Juice Cocktails | Ural Regional School Programming Contest 2015 | 316 | 566 | |||
| 2072 | Kirill the Gardener 3 | Ural Regional School Programming Contest 2015 | 998 | 183 | |||
| 2073 | Log Files | Ural Regional School Programming Contest 2015 | 903 | 202 | |||
| 2111 | Plato | University academic school olympiad in informatics 2019 | 1558 | 65 | |||
| 2112 | Battle log | University academic school olympiad in informatics 2019 | 148 | 641 | |||
| 2113 | Survive the flood | University academic school olympiad in informatics 2019 | 272 | 359 | |||
| 2114 | My craft | University academic school olympiad in informatics 2019 | 117 | 798 | |||
| 2115 | The Knowledge Day | University academic school olympiad in informatics 2019 | 550 | 181 | |||
| 2116 | He is not a knight for you | University academic school olympiad in informatics 2019 | 133 | 709 | |||
| 2117 | Polyphemus' triples | University academic school olympiad in informatics 2019 | 181 | 530 | |||
| 2138 | The Good, the Bad and the Ugly | Ural School Programming Contest 2019 | 880 | 100 | |||
| 2139 | Experiment with Juice | Ural School Programming Contest 2019 | 11 | 4248 | |||
| 2140 | BitMazeCraft | Ural School Programming Contest 2019 | 86 | 929 | |||
| 2141 | Sasha Vilkin | Ural School Programming Contest 2019 | 414 | 210 | |||
| 2142 | Magic | Ural School Programming Contest 2019 | 757 | 116 | |||
| 2143 | Victoria! | Ural School Programming Contest 2019 | 139 | 599 | |||
| 2144 | Cleaning the Room | Ural School Programming Contest 2019 | 379 | 229 | |||
| 2145 | Olympiad for Everyone | Ural School Programming Contest 2019 | 278 | 310 | |||
| 2146 | Quiz Show | Ural School Programming Contest 2019 | 154 | 544 | |||
| 2147 | City Building | Ural School Programming Contest 2019 | 45 | 1622 | |||
| 2148 | Insane Shot | Ural School Programming Contest 2019 | 178 | 475 | |||
| 2149 | Pigeonhole Principle | Ural School Programming Contest 2019 | 674 | 130 | |||
| 2150 | 4B and Zoo | Ural School Programming Contest 2020 | 48 | 1057 | |||
| 2151 | Mahjong | Ural School Programming Contest 2020 | 80 | 681 | |||
| 2152 | Tax Fees | Ural School Programming Contest 2020 | 63 | 840 | |||
| 2153 | Perfect Squad | Ural School Programming Contest 2020 | 74 | 730 | |||
| 2154 | Flight on a Cannonball | Ural School Programming Contest 2020 | 20 | 2043 | |||
| 2155 | Quadrocopter | Ural School Programming Contest 2020 | 59 | 888 | |||
| 2156 | Interesting Conversations | Ural School Programming Contest 2020 | 117 | 483 | |||
| 2157 | Skydiving | Ural School Programming Contest 2020 | 45 | 1114 | |||