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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8726616

1001Reverse Root2616716

1005Stone PileUSU Championship 19971520489

1014Product of DigitsUSU Local Contest. 199913234101

1020RopeAutumn School Contest 200012995103

1025Democracy in DangerAutumn School Contest 20001954469

1044Lucky Tickets. Easy!USU Championship 200011102119

1068Sum3157239

1079MaximumWinter Mathematical Festival Varna 200110712111

1082Gaby IvanushkaSpring School Contest 20019975118

1083Factorials!!!Spring School Contest 20011670971

1086CryptographySpring School Contest 200110622111

1149Sinus Dances697362

1197Lonesome KnightSpring School Contest 20021485729

12091, 10, 100, 1000...Autumn School Contest 20021161838

1264WorkdaysAutumn School Contest 20031833424

1293EniyaSpring School Contest 20042649917

1313Some Words about SportUral Championship 2004. Round 11209837

1319HotelUral Championship 2004. Round 21104341

1409Two GangstersAutumn School Contest 20052536118

1545HieroglyphsUral Championship 2007727855

1563BayanUSU Championship 2007631260

1585PenguinsNEERC 2007 Eastern Subregional900242

1638BookwormUSU Championship 2008466374

1877Bicycle CodesUral Regional School Programming Contest 20111212620

2001Mathematicians and BerriesUral Regional School Programming Contest 2013782023

2012About Grisha N.NEERC 2014 Eastern Subregional903017

2023Donald is a postmanNEERC 2014 Eastern Subregional436636

2056ScholarshipUral Championship 2015262754

2066Simple ExpressionUral Regional School Programming Contest 2015444429

2111PlatoUniversity academic school olympiad in informatics 2019247162