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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem9829216

1001Reverse Root3031915

1005Stone PileUSU Championship 19971753483

1014Product of DigitsUSU Local Contest. 19991532395

1020RopeAutumn School Contest 20001461599

1025Democracy in DangerAutumn School Contest 20002159767

1044Lucky Tickets. Easy!USU Championship 200011952120

1068Sum3598837

1079MaximumWinter Mathematical Festival Varna 200111759109

1082Gaby IvanushkaSpring School Contest 200110536121

1083Factorials!!!Spring School Contest 20011883868

1086CryptographySpring School Contest 200111931107

1149Sinus Dances775960

1197Lonesome KnightSpring School Contest 20021668128

12091, 10, 100, 1000...Autumn School Contest 20021339236

1264WorkdaysAutumn School Contest 20032189222

1293EniyaSpring School Contest 20043177615

1313Some Words about SportUral Championship 2004. Round 11385335

1319HotelUral Championship 2004. Round 21235039

1409Two GangstersAutumn School Contest 20053040216

1545HieroglyphsUral Championship 2007851151

1563BayanUSU Championship 2007752355

1585PenguinsNEERC 2007 Eastern Subregional1061339

1638BookwormUSU Championship 2008574167

1877Bicycle CodesUral Regional School Programming Contest 20111525619

2001Mathematicians and BerriesUral Regional School Programming Contest 20131072022

2012About Grisha N.NEERC 2014 Eastern Subregional1274916

2023Donald is a postmanNEERC 2014 Eastern Subregional571336

2056ScholarshipUral Championship 2015443544

2066Simple ExpressionUral Regional School Programming Contest 2015671227

2111PlatoUniversity academic school olympiad in informatics 2019151765

2138The Good, the Bad and the UglyUral School Programming Contest 2019856101

2142MagicUral School Programming Contest 2019731118

2149Pigeonhole PrincipleUral School Programming Contest 2019652132