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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8443417

1001Reverse Root2504916

1005Stone PileUSU Championship 19971470190

1014Product of DigitsUSU Local Contest. 199912872102

1020RopeAutumn School Contest 200012701103

1025Democracy in DangerAutumn School Contest 20001898269

1044Lucky Tickets. Easy!USU Championship 200010882119

1068Sum3041540

1079MaximumWinter Mathematical Festival Varna 200110425112

1082Gaby IvanushkaSpring School Contest 20019809118

1083Factorials!!!Spring School Contest 20011608872

1086CryptographySpring School Contest 200110286112

1149Sinus Dances675963

1197Lonesome KnightSpring School Contest 20021430030

12091, 10, 100, 1000...Autumn School Contest 20021113739

1264WorkdaysAutumn School Contest 20031743225

1293EniyaSpring School Contest 20042507318

1313Some Words about SportUral Championship 2004. Round 11163138

1319HotelUral Championship 2004. Round 21065842

1409Two GangstersAutumn School Contest 20052408419

1545HieroglyphsUral Championship 2007694756

1563BayanUSU Championship 2007597462

1585PenguinsNEERC 2007 Eastern Subregional853343

1638BookwormUSU Championship 2008437976

1877Bicycle CodesUral Regional School Programming Contest 20111131920

2001Mathematicians and BerriesUral Regional School Programming Contest 2013711724

2012About Grisha N.NEERC 2014 Eastern Subregional804618

2023Donald is a postmanNEERC 2014 Eastern Subregional396736

2056ScholarshipUral Championship 2015223357

2066Simple ExpressionUral Regional School Programming Contest 2015389230