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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8195817

1001Reverse Root2405616

1005Stone PileUSU Championship 19971432491

1014Product of DigitsUSU Local Contest. 199912493103

1020RopeAutumn School Contest 200012449104

1025Democracy in DangerAutumn School Contest 20001848870

1044Lucky Tickets. Easy!USU Championship 200010731119

1068Sum2937941

1079MaximumWinter Mathematical Festival Varna 200110196112

1082Gaby IvanushkaSpring School Contest 20019686117

1083Factorials!!!Spring School Contest 20011562473

1086CryptographySpring School Contest 20019939114

1149Sinus Dances659164

1197Lonesome KnightSpring School Contest 20021384830

12091, 10, 100, 1000...Autumn School Contest 20021074640

1264WorkdaysAutumn School Contest 20031664626

1293EniyaSpring School Contest 20042392318

1313Some Words about SportUral Championship 2004. Round 11123839

1319HotelUral Championship 2004. Round 21035842

1409Two GangstersAutumn School Contest 20052296519

1545HieroglyphsUral Championship 2007664857

1563BayanUSU Championship 2007572863

1585PenguinsNEERC 2007 Eastern Subregional811744

1638BookwormUSU Championship 2008417378

1877Bicycle CodesUral Regional School Programming Contest 20111062921

2001Mathematicians and BerriesUral Regional School Programming Contest 2013640625

2012About Grisha N.NEERC 2014 Eastern Subregional716919

2023Donald is a postmanNEERC 2014 Eastern Subregional362437

2056ScholarshipUral Championship 2015185164

2066Simple ExpressionUral Regional School Programming Contest 2015335232