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Problem set. Problems for Beginners


IDTitleSourceAcceptedAuthors

1000A+B Problem49%34898

1001Reverse root19%6414

1005Stone pileUSU Championship 199727%7465

1014The Product of DigitsUSU Local Contest. 199921%6234

1020RopeAutumn School Contest 200032%6025

1025Democracy in dangerAutumn School Contest 200055%8840

1044Lucky tickets. Easy!USU Championship 200060%6321

1068Sum45%11079

1079MaximumWinter Mathematical Festival Varna 200142%5063

1082Gaby IvanushkaSpring School Contest 200171%6089

1083Factorials!!!Spring School Contest 200140%7169

1086CryptographySpring School Contest 200133%4218

1149Sinus Dances61%2966

1197Lonesome KnightSpring School Contest 200259%5650

12091, 10, 100, 1000...Autumn School Contest 200219%3895

1264WorkdaysAutumn School Contest 200377%4901

1293EniyaSpring School Contest 200478%6056

1313Some words about sportUral Championship 2004. Round 153%3995

1319The HotelUral Championship 2004. Round 267%3780

1409Two GangstersAutumn School Contest 200556%5300