Number theory

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#	Problem	Complexity
2	Digits	2934 / 3663
5	Two factors	161 / 626
27	Cycle shifts	538 / 636
33	The favorite numbers of Santa Cl	251 / 433
43	Competitors’ quantity of olimpia	582 / 760
311	Maximum quantity of figures	56 / 72
656	Игра умножения	77 / 115
660	Intelligent game Prostokvashino (RU)	42 / 55
752	Целые точки	70 / 102
1001	A + B in the binary system	193 / 271
1002	Fraction	10 / 16
1003	Nikifor 2	26 / 36
1004	Забавная игра	134 / 151
1005	Children of a match is not a toy!	183 / 234
1006	Simple arithmetic	40 / 44
1007	The Stern-Brocot Number System	121 / 129
1008	Number systems	28 / 41
1009	2D-Nim	3 / 7
1010	The equality	8 / 10
1012	Coins	8 / 20
1013	Factorial	36 / 42
1016	Octal Fractions	9 / 12
1017	Fractional arithmetic	13 / 17
1018	Expanding Fractions	7 / 9
1019	Dead Fraction	4 / 8
1020	Unit Fraction Partition	4 / 6
1021	Rational Numbers from Repeating Fractions	11 / 12
1022	Cantor Fractions	28 / 32
1023	Continued Fractions	38 / 39
1024	Irreducible Basic Fractions	43 / 55

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