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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8033517

1001Reverse Root2342917

1005Stone PileUSU Championship 19971402791

1014Product of DigitsUSU Local Contest. 199912291104

1020RopeAutumn School Contest 200012270104

1025Democracy in DangerAutumn School Contest 20001823070

1044Lucky Tickets. Easy!USU Championship 200010592119

1068Sum2874741

1079MaximumWinter Mathematical Festival Varna 200110042113

1082Gaby IvanushkaSpring School Contest 20019621117

1083Factorials!!!Spring School Contest 20011535673

1086CryptographySpring School Contest 20019755115

1149Sinus Dances649864

1197Lonesome KnightSpring School Contest 20021357131

12091, 10, 100, 1000...Autumn School Contest 20021047140

1264WorkdaysAutumn School Contest 20031612727

1293EniyaSpring School Contest 20042320319

1313Some Words about SportUral Championship 2004. Round 11102039

1319HotelUral Championship 2004. Round 21016442

1409Two GangstersAutumn School Contest 20052228520

1545HieroglyphsUral Championship 2007645658

1563BayanUSU Championship 2007553065

1585PenguinsNEERC 2007 Eastern Subregional782145

1638BookwormUSU Championship 2008406179

1877Bicycle CodesUral Regional School Programming Contest 20111022421

2001Mathematicians and BerriesUral Regional School Programming Contest 2013603925

2012About Grisha N.NEERC 2014 Eastern Subregional660019

2023Donald is a postmanNEERC 2014 Eastern Subregional337537

2056ScholarshipUral Championship 2015165767

2066Simple ExpressionUral Regional School Programming Contest 2015302832