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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem8767916

1001Reverse Root2636316

1005Stone PileUSU Championship 19971527589

1014Product of DigitsUSU Local Contest. 199913323101

1020RopeAutumn School Contest 200013059103

1025Democracy in DangerAutumn School Contest 20001963769

1044Lucky Tickets. Easy!USU Championship 200011145119

1068Sum3174039

1079MaximumWinter Mathematical Festival Varna 200110777111

1082Gaby IvanushkaSpring School Contest 200110015118

1083Factorials!!!Spring School Contest 20011682470

1086CryptographySpring School Contest 200110695111

1149Sinus Dances701262

1197Lonesome KnightSpring School Contest 20021494829

12091, 10, 100, 1000...Autumn School Contest 20021172038

1264WorkdaysAutumn School Contest 20031849524

1293EniyaSpring School Contest 20042669417

1313Some Words about SportUral Championship 2004. Round 11218037

1319HotelUral Championship 2004. Round 21111041

1409Two GangstersAutumn School Contest 20052554818

1545HieroglyphsUral Championship 2007734954

1563BayanUSU Championship 2007638260

1585PenguinsNEERC 2007 Eastern Subregional907542

1638BookwormUSU Championship 2008471773

1877Bicycle CodesUral Regional School Programming Contest 20111224720

2001Mathematicians and BerriesUral Regional School Programming Contest 2013793823

2012About Grisha N.NEERC 2014 Eastern Subregional917517

2023Donald is a postmanNEERC 2014 Eastern Subregional445536

2056ScholarshipUral Championship 2015270153

2066Simple ExpressionUral Regional School Programming Contest 2015454229

2111PlatoUniversity academic school olympiad in informatics 2019361118