89 of 100 targets have a solution.
\(1 = \frac{ 11 - 2 }{ 9 }\)
\(2 = 21 - 19 \)
\(3 = 12 \cdot 1 - 9 \)
\(4 = 11 + 2 - 9 \)
\(5 = 11 - 2 \cdot \sqrt{9 }\)
\(6 = 9 - \sqrt{11 - 2 }\)
\(7 = 19 - 12 \)
\(8 = 9 - 1^{12 }\)
\(9 = \sqrt{92 - 11 }\)
\(10 = \frac{ 11 + 9 }{ 2 }\)
\(11 = \sqrt{112 + 9 }\)
\(12 = 1^{9} \cdot 12 \)
\(13 = 11 \cdot 2 - 9 \)
\(14 = \sqrt{121} + \sqrt{9 }\)
\(15 = 12 \cdot 1 + \sqrt{9 }\)
\(16 = 19 - 1 - 2 \)
\(17 = 19 \cdot 1 - 2 \)
\(18 = 29 - 11 \)
\(19 = ( 2 - 1 ) \cdot 19 \)
\(20 = \sqrt{121} + 9 \)
\(21 = 12 \cdot 1 + 9 \)
\(22 = 11 + 2 + 9 \)
\(23 = 21 - 1 + \sqrt{9 }\)
\(24 = ( 11 + 2 - 9 )!\)
\(25 = 11 \cdot 2 + \sqrt{9 }\)
\(26 = ( 1 + 2 ) \cdot 9 - 1 \)
\(27 = 29 - 1 - 1 \)
\(28 = ( 29 - 1 ) \cdot 1 \)
\(29 = 2 \cdot 9 + 11 \)
\(30 = 21 \cdot 1 + 9 \)
\(31 = 12 + 19 \)
\(32 = 2^{11 - \sqrt{9 }!}\)
\(33 = \sqrt{121 \cdot 9 }\)
\(34 = ( 11 + \sqrt{9}! ) \cdot 2 \)
\(35 = 11 \cdot \sqrt{9} + 2 \)
\(36 = ( 19 - 1 ) \cdot 2 \)
\(37 = 19 \cdot 2 - 1 \)
\(38 = 19 \cdot 1 \cdot 2 \)
\(39 = 19 \cdot 2 + 1 \)
\(40 = 11 + 29 \)
\(41 = ?\)
\(42 = ( \sqrt{9} - 1 ) \cdot 21 \)
\(43 = ?\)
\(44 = ( \sqrt{9}! - 2 ) \cdot 11 \)
\(45 = \frac{ 91 - 1 }{ 2 }\)
\(46 = \frac{ 91 + 1 }{ 2 }\)
\(47 = \sqrt{9}!^{2} + 11 \)
\(48 = ( 1 + \sqrt{9} ) \cdot 12 \)
\(49 = ( 9 - ( 1 + 1 ) )^{2 }\)
\(50 = ( ( 1 + \sqrt{9} )! + 1 ) \cdot 2 \)
\(51 = ?\)
\(52 = ?\)
\(53 = 2^{\sqrt{9}!} - 11 \)
\(54 = \sqrt{11 - 2}! \cdot 9 \)
\(55 = ( 2 + \sqrt{9} ) \cdot 11 \)
\(56 = \frac{ ( 9 - 1 )! }{ ( 1 + 2 )!! }\)
\(57 = ( 1 + 2 ) \cdot 19 \)
\(58 = ( 1 + 1 ) \cdot 29 \)
\(59 = \frac{ \sqrt{9}!! }{ 12 } - 1 \)
\(60 = ( 21 - 1 ) \cdot \sqrt{9 }\)
\(61 = \frac{ \sqrt{9}!! }{ 12 } + 1 \)
\(62 = 21 \cdot \sqrt{9} - 1 \)
\(63 = 21 \cdot 1 \cdot \sqrt{9 }\)
\(64 = ( 11 - \sqrt{9} )^{2 }\)
\(65 = ( 9 - 1 )^{2} + 1 \)
\(66 = 11 \cdot 2 \cdot \sqrt{9 }\)
\(67 = ?\)
\(68 = 11 \cdot \sqrt{9}! + 2 \)
\(69 = \sqrt{( 1 + \sqrt{9}! )! + 1} - 2 \)
\(70 = 91 - 21 \)
\(71 = 12 \cdot \sqrt{9}! - 1 \)
\(72 = 12 \cdot 1 \cdot \sqrt{9 }!\)
\(73 = 12 \cdot \sqrt{9}! + 1 \)
\(74 = ?\)
\(75 = 2^{\sqrt{9}!} + 11 \)
\(76 = ?\)
\(77 = ( 9 - 2 ) \cdot 11 \)
\(78 = ( 11 + 2 ) \cdot \sqrt{9 }!\)
\(79 = 91 - 12 \)
\(80 = ( 9^{2} - 1 ) \cdot 1 \)
\(81 = 92 - 11 \)
\(82 = 9^{1 \cdot 2} + 1 \)
\(83 = 9^{1 + 1} + 2 \)
\(84 = ( 1 + \sqrt{9} ) \cdot 21 \)
\(85 = 91 - ( 1 + 2 )!\)
\(86 = ?\)
\(87 = ?\)
\(88 = 91 - 1 - 2 \)
\(89 = 91 \cdot 1 - 2 \)
\(90 = 91 + 1 - 2 \)
\(91 = ( 2 - 1 ) \cdot 91 \)
\(92 = 9^{2} + 11 \)
\(93 = 91 \cdot 1 + 2 \)
\(94 = 91 + 1 + 2 \)
\(95 = ?\)
\(96 = ( 9 - 1 ) \cdot 12 \)
\(97 = 11 \cdot 9 - 2 \)
\(98 = ?\)
\(99 = \sqrt{121} \cdot 9 \)
\(100 = ( 1 \cdot 1 + 9 )^{2 }\)