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