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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem10648016

1001Reverse Root3360614

1005Stone PileUSU Championship 19972001078

1014Product of DigitsUSU Local Contest. 19991659994

1020RopeAutumn School Contest 20001565099

1025Democracy in DangerAutumn School Contest 20002324867

1044Lucky Tickets. Easy!USU Championship 200012616122

1068Sum3926537

1079MaximumWinter Mathematical Festival Varna 200112421111

1082Gaby IvanushkaSpring School Contest 200110887126

1083Factorials!!!Spring School Contest 20012017168

1086CryptographySpring School Contest 200112869106

1149Sinus Dances832060

1197Lonesome KnightSpring School Contest 20021816928

12091, 10, 100, 1000...Autumn School Contest 20021483834

1264WorkdaysAutumn School Contest 20032451421

1293EniyaSpring School Contest 20043567515

1313Some Words about SportUral Championship 2004. Round 11519834

1319HotelUral Championship 2004. Round 21330039

1409Two GangstersAutumn School Contest 20053425415

1545HieroglyphsUral Championship 2007937250

1563BayanUSU Championship 2007845354

1585PenguinsNEERC 2007 Eastern Subregional1188338

1638BookwormUSU Championship 2008646065

1877Bicycle CodesUral Regional School Programming Contest 20111756519

2001Mathematicians and BerriesUral Regional School Programming Contest 20131307821

2012About Grisha N.NEERC 2014 Eastern Subregional1553617

2023Donald is a postmanNEERC 2014 Eastern Subregional667339

2056ScholarshipUral Championship 2015587042

2066Simple ExpressionUral Regional School Programming Contest 2015848328

2111PlatoUniversity academic school olympiad in informatics 2019219371

2138The Good, the Bad and the UglyUral School Programming Contest 20191325109

2142MagicUral School Programming Contest 20191167123

2149Pigeonhole PrincipleUral School Programming Contest 2019984146