99 of 100 targets have a solution.
\(1 = 65 - 64 \)
\(2 = \frac{ 6 }{ \sqrt{\frac{ 54 }{ 6 }} }\)
\(3 = \frac{ 54 }{ 6 } - 6 \)
\(4 = \sqrt{46 - 5 \cdot 6 }\)
\(5 = 6 - ( 5 - 4 )^{6 }\)
\(6 = ( \frac{ 54 }{ 6 } - 6 )!\)
\(7 = \frac{ 56 }{ \sqrt{64 } }\)
\(8 = 64 - 56 \)
\(9 = 45 - 6 \cdot 6 \)
\(10 = 56 - 46 \)
\(11 = 6 - ( 5 - 4 ) + 6 \)
\(12 = 66 - 54 \)
\(13 = 5 - 4 + 6 + 6 \)
\(14 = \frac{ 64 + 6 }{ 5 }\)
\(15 = \frac{ 54 }{ 6 } + 6 \)
\(16 = 46 - 5 \cdot 6 \)
\(17 = ( 6 - 4 ) \cdot 6 + 5 \)
\(18 = 54 - 6 \cdot 6 \)
\(19 = 65 - 46 \)
\(20 = \frac{ 56 }{ 4 } + 6 \)
\(21 = 66 - 45 \)
\(22 = \frac{ 6! }{ 45 } + 6 \)
\(23 = 4 \cdot 6 + 5 - 6 \)
\(24 = \sqrt{54 \cdot 6} + 6 \)
\(25 = \frac{ 56 - 6 }{ \sqrt{4 } }\)
\(26 = 46 - \frac{ 5! }{ 6 }\)
\(27 = 6 \cdot 6 - 4 - 5 \)
\(28 = \frac{ 56 }{ 6 - 4 }\)
\(29 = 65 - 6^{\sqrt{4 }}\)
\(30 = ( 6 - ( 5 - 4 ) ) \cdot 6 \)
\(31 = \frac{ 56 + 6 }{ \sqrt{4 } }\)
\(32 = 56 - 4 \cdot 6 \)
\(33 = 45 - 6 - 6 \)
\(34 = 64 - 5 \cdot 6 \)
\(35 = 46 - 5 - 6 \)
\(36 = 66 - \frac{ 5! }{ 4 }\)
\(37 = 66 - 4! - 5 \)
\(38 = 56 - 4! + 6 \)
\(39 = 45 - \sqrt{6 \cdot 6 }\)
\(40 = 5 \cdot 6 + 4 + 6 \)
\(41 = 65 - 4 \cdot 6 \)
\(42 = 54 - 6 - 6 \)
\(43 = \sqrt{64} \cdot 6 - 5 \)
\(44 = 45 - \frac{ 6 }{ 6 }\)
\(45 = 45 - 6 + 6 \)
\(46 = \frac{ 6 }{ 6 } + 45 \)
\(47 = 46 - 5 + 6 \)
\(48 = 56 - \sqrt{64 }\)
\(49 = \frac{ \sqrt{6^{6}} }{ 4 } - 5 \)
\(50 = 5! - 64 - 6 \)
\(51 = \sqrt{6 \cdot 6} + 45 \)
\(52 = 56 + \sqrt{4} - 6 \)
\(53 = 54 - \frac{ 6 }{ 6 }\)
\(54 = \frac{ 54 }{ 6 } \cdot 6 \)
\(55 = \frac{ 6 }{ 6 } + 54 \)
\(56 = \sqrt{56^{6 - 4 }}\)
\(57 = 65 - \sqrt{64 }\)
\(58 = 56 - 4 + 6 \)
\(59 = \frac{ 6 }{ \sqrt{4} } + 56 \)
\(60 = \sqrt{6 \cdot 6} + 54 \)
\(61 = \sqrt{5^{6}} - 64 \)
\(62 = 5! - 64 + 6 \)
\(63 = 64 + 5 - 6 \)
\(64 = 56 + \sqrt{64 }\)
\(65 = 64 - 5 + 6 \)
\(66 = 6! - 654 \)
\(67 = 65 - 4 + 6 \)
\(68 = 5! - 46 - 6 \)
\(69 = 65 - \sqrt{4} + 6 \)
\(70 = ( \sqrt{64} + 6 ) \cdot 5 \)
\(71 = \sqrt{65^{\sqrt{4}}} + 6 \)
\(72 = 5! - \sqrt{64} \cdot 6 \)
\(73 = \sqrt{64} + 65 \)
\(74 = 56 + 4! - 6 \)
\(75 = 6! - 645 \)
\(76 = \frac{ 456 }{ 6 }\)
\(77 = \sqrt{4} \cdot 6 + 65 \)
\(78 = ( \sqrt{64} + 5 ) \cdot 6 \)
\(79 = \sqrt{5^{6}} - 46 \)
\(80 = 4 \cdot 6 + 56 \)
\(81 = 6 \cdot 6 + 45 \)
\(82 = ( 6 \cdot 6 + 5 ) \cdot \sqrt{4 }\)
\(83 = 65 + 4! - 6 \)
\(84 = \frac{ 56 }{ 4 } \cdot 6 \)
\(85 = 66 + 4! - 5 \)
\(86 = 4 \cdot 5 + 66 \)
\(87 = 5! - \frac{ 66 }{ \sqrt{4 } }\)
\(88 = 4! \cdot 6 - 56 \)
\(89 = 4 \cdot 6 + 65 \)
\(90 = 6 \cdot 6 + 54 \)
\(91 = \frac{ 546 }{ 6 }\)
\(92 = 6^{\sqrt{4}} + 56 \)
\(93 = \frac{ 66 + 5! }{ \sqrt{4 } }\)
\(94 = \frac{ 564 }{ 6 }\)
\(95 = 65 + 4! + 6 \)
\(96 = \frac{ 6! }{ 45 } \cdot 6 \)
\(97 = 5! - ( 4! - \frac{ 6 }{ 6 } )\)
\(98 = \frac{ 6! }{ 5 } - 46 \)
\(99 = ?\)
\(100 = ( 56 - 6 ) \cdot \sqrt{4 }\)