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Problem set. Problems for Beginners


IDTitleSourceAuthorsDifficulty

1000A+B Problem10647316

1001Reverse Root3360114

1005Stone PileUSU Championship 19972000778

1014Product of DigitsUSU Local Contest. 19991659794

1020RopeAutumn School Contest 200015645100

1025Democracy in DangerAutumn School Contest 20002324667

1044Lucky Tickets. Easy!USU Championship 200012615122

1068Sum3925837

1079MaximumWinter Mathematical Festival Varna 200112418111

1082Gaby IvanushkaSpring School Contest 200110887126

1083Factorials!!!Spring School Contest 20012016968

1086CryptographySpring School Contest 200112864106

1149Sinus Dances831860

1197Lonesome KnightSpring School Contest 20021816528

12091, 10, 100, 1000...Autumn School Contest 20021483234

1264WorkdaysAutumn School Contest 20032451121

1293EniyaSpring School Contest 20043567115

1313Some Words about SportUral Championship 2004. Round 11519434

1319HotelUral Championship 2004. Round 21329539

1409Two GangstersAutumn School Contest 20053425215

1545HieroglyphsUral Championship 2007937250

1563BayanUSU Championship 2007845354

1585PenguinsNEERC 2007 Eastern Subregional1188138

1638BookwormUSU Championship 2008645965

1877Bicycle CodesUral Regional School Programming Contest 20111756219

2001Mathematicians and BerriesUral Regional School Programming Contest 20131307421

2012About Grisha N.NEERC 2014 Eastern Subregional1553117

2023Donald is a postmanNEERC 2014 Eastern Subregional667039

2056ScholarshipUral Championship 2015586742

2066Simple ExpressionUral Regional School Programming Contest 2015847728

2111PlatoUniversity academic school olympiad in informatics 2019219271

2138The Good, the Bad and the UglyUral School Programming Contest 20191325109

2142MagicUral School Programming Contest 20191167123

2149Pigeonhole PrincipleUral School Programming Contest 2019983146