2 4 4 5

99 of 100 targets have a solution.

\(1 = \frac{ 24 }{ 4 } - 5 \)
\(2 = \sqrt{\frac{ 24 - 4 }{ 5 }}\)
\(3 = 45 - 42 \)
\(4 = \frac{ 24 - 4 }{ 5 }\)
\(5 = 24 - 4! + 5 \)
\(6 = ( 45 - 42 )!\)
\(7 = \sqrt{\sqrt{25} + 44 }\)
\(8 = 52 - 44 \)
\(9 = 25 - 4 \cdot 4 \)
\(10 = \sqrt{( 24 - 4 ) \cdot 5 }\)
\(11 = \frac{ 24 }{ 4 } + 5 \)
\(12 = 54 - 42 \)
\(13 = \frac{ 54 - 2 }{ 4 }\)
\(14 = \frac{ 52 + 4 }{ 4 }\)
\(15 = 24 - 4 - 5 \)
\(16 = \sqrt{254 + \sqrt{4 }}\)
\(17 = 25 - 4 - 4 \)
\(18 = \sqrt{( 2 + 4 ) \cdot 54 }\)
\(19 = 44 - 25 \)
\(20 = \frac{ 5! }{ \frac{ 24 }{ 4 } }\)
\(21 = 45 - 24 \)
\(22 = 42 - 4 \cdot 5 \)
\(23 = 24 + 4 - 5 \)
\(24 = ( 5 - 4 ) \cdot 24 \)
\(25 = 24 - 4 + 5 \)
\(26 = \frac{ 4 }{ 4 } + 25 \)
\(27 = \frac{ 44 }{ 2 } + 5 \)
\(28 = \frac{ 52 + 4 }{ \sqrt{4 } }\)
\(29 = 45 - 2^{4 }\)
\(30 = 54 - 24 \)
\(31 = \frac{ 54 }{ 2 } + 4 \)
\(32 = 42 - \sqrt{4} \cdot 5 \)
\(33 = 24 + 4 + 5 \)
\(34 = 44 - 2 \cdot 5 \)
\(35 = 42 - \sqrt{4} - 5 \)
\(36 = \sqrt{24 \cdot 54 }\)
\(37 = 44 - 2 - 5 \)
\(38 = 54 - 2^{4 }\)
\(39 = 44 - \sqrt{25 }\)
\(40 = \sqrt{25 \cdot 4} \cdot 4 \)
\(41 = 4 \cdot 4 + 25 \)
\(42 = ( 5 - 4 ) \cdot 42 \)
\(43 = 42 - 4 + 5 \)
\(44 = 4 \cdot 5 + 24 \)
\(45 = 25 - 4 + 4 !\)
\(46 = 54 - 2 \cdot 4 \)
\(47 = 44 - 2 + 5 \)
\(48 = 54 - 2 - 4 \)
\(49 = \sqrt{25} + 44 \)
\(50 = \frac{ 25 \cdot 4 }{ \sqrt{4 } }\)
\(51 = 42 + 4 + 5 \)
\(52 = \frac{ 52 }{ 4 } \cdot 4 \)
\(53 = 2 \cdot 4 + 45 \)
\(54 = 2 \cdot 5 + 44 \)
\(55 = \frac{ 2 }{ \sqrt{4} } + 54 \)
\(56 = 54 - 2 + 4 \)
\(57 = \frac{ 4! }{ 2 } + 45 \)
\(58 = ( 24 + 5 ) \cdot \sqrt{4 }\)
\(59 = 2^{4} \cdot 4 - 5 \)
\(60 = 52 + 4 + 4 \)
\(61 = 2^{4} + 45 \)
\(62 = 4 \cdot 5 + 42 \)
\(63 = \frac{ 5! - 2 }{ \sqrt{4} } + 4 \)
\(64 = 4^{5 - ( 4 - 2 )}\)
\(65 = \frac{ 2 + 4! }{ \sqrt{4} } \cdot 5 \)
\(66 = 45 \cdot 2 - 4 !\)
\(67 = 5^{\sqrt{4}} + 42 \)
\(68 = 4 \cdot 4 + 52 \)
\(69 = 24 + 45 \)
\(70 = 2^{4} + 54 \)
\(71 = 4 \cdot 4! - 25 \)
\(72 = ( 5 - \sqrt{4} ) \cdot 24 \)
\(73 = 25 + 4! + 4 !\)
\(74 = 5! - ( 42 + 4 )\)
\(75 = ?\)
\(76 = ( 24 - 5 ) \cdot 4 \)
\(77 = ( 5 - 2 )^{4} - 4 \)
\(78 = 24 + 54 \)
\(79 = 42 \cdot \sqrt{4} - 5 \)
\(80 = \sqrt{25} \cdot 4 \cdot 4 \)
\(81 = ( 5 - ( 4 - 2 ) )^{4 }\)
\(82 = ( 45 - 4 ) \cdot 2 \)
\(83 = 44 \cdot 2 - 5 \)
\(84 = ( 25 - 4 ) \cdot 4 \)
\(85 = ( 5 - 2 )^{4} + 4 \)
\(86 = 45 \cdot 2 - 4 \)
\(87 = 42 + 45 \)
\(88 = 45 \cdot 2 - \sqrt{4 }\)
\(89 = 42 \cdot \sqrt{4} + 5 \)
\(90 = \frac{ 45 \cdot 4 }{ 2 }\)
\(91 = 24 \cdot 4 - 5 \)
\(92 = 5! - ( 24 + 4 )\)
\(93 = 44 \cdot 2 + 5 \)
\(94 = 45 \cdot 2 + 4 \)
\(95 = ( 2 + 4 )! - 5^{4 }\)
\(96 = 42 + 54 \)
\(97 = 5! - ( 4! - \frac{ 2 }{ \sqrt{4 } } )\)
\(98 = ( 44 + 5 ) \cdot 2 \)
\(99 = 5! - \frac{ 42 }{ \sqrt{4 } }\)
\(100 = ( 24 - 4 ) \cdot 5 \)