1778

\(1 = ( 8 - 7 )^{17 }\) \(2 = \sqrt{81 - 77 }\) \(3 = \frac{ 17 + 7 }{ 8 }\) \(4 = 81 - 77 \)
\(5 = 7 - ( \sqrt{81} - 7 )\) \(6 = ( \frac{ 17 + 7 }{ 8 } )!\) \(7 = 78 - 71 \) \(8 = \frac{ 71 - 7 }{ 8 }\)
\(9 = \frac{ 71 - 8 }{ 7 }\) \(10 = \sqrt{17 - 8} + 7 \) \(11 = \frac{ 77 }{ 8 - 1 }\) \(12 = \sqrt{17 + 8} + 7 \)
\(13 = \sqrt{177 - 8 }\) \(14 = ( \sqrt{81} - 7 ) \cdot 7 \) \(15 = 71 - 7 \cdot 8 \) \(16 = 87 - 71 \)
\(17 = ( 8 - 7 ) \cdot 17 \) \(18 = 17 - 7 + 8 \) \(19 = \frac{ 7 }{ 7 } + 18 \) \(20 = \sqrt{( 7 \cdot 7 + 1 ) \cdot 8 }\)
\(21 = \sqrt{17 - 8} \cdot 7 \) \(22 = 1 \cdot 7 + 7 + 8 \) \(23 = \sqrt{81} + 7 + 7 \) \(24 = ( 81 - 77 )!\)
\(25 = \sqrt{7 \cdot 7} + 18 \) \(26 = ?\) \(27 = \sqrt{\frac{ 7! }{ 7 } + \sqrt{81 }}\) \(28 = ( 7 - \sqrt{\sqrt{81}} ) \cdot 7 \)
\(29 = \sqrt{\sqrt{( 7 - 1 )^{8}}} - 7 \) \(30 = ?\) \(31 = 7 \cdot 7 - 18 \) \(32 = 17 + 7 + 8 \)
\(33 = ?\) \(34 = ( 7 - 1 ) \cdot 7 - 8 \) \(35 = \sqrt{17 + 8} \cdot 7 \) \(36 = \sqrt{\sqrt{( 7 - 1^{7} )^{8 }}}\)
\(37 = ?\) \(38 = ?\) \(39 = 7 \cdot 8 - 17 \) \(40 = \frac{ 7! }{ 18 \cdot 7 }\)
\(41 = 1 \cdot 7 \cdot 7 - 8 \) \(42 = 7 \cdot 7 + 1 - 8 \) \(43 = 7 \cdot 7 - \sqrt{\sqrt{81 }}!\) \(44 = ?\)
\(45 = ?\) \(46 = 7 \cdot 7 - \sqrt{\sqrt{81 }}\) \(47 = ?\) \(48 = ( 7 - 1^{7} ) \cdot 8 \)
\(49 = 7^{\sqrt{81} - 7 }\) \(50 = ( 7 - 1 ) \cdot 7 + 8 \) \(51 = ?\) \(52 = 7 \cdot 7 + \sqrt{\sqrt{81 }}\)
\(53 = ?\) \(54 = ?\) \(55 = ( 7 - 1 ) \cdot 8 + 7 \) \(56 = 71 - 7 - 8 \)
\(57 = 1 \cdot 7 \cdot 7 + 8 \) \(58 = 7 \cdot 7 + \sqrt{81 }\) \(59 = 77 - 18 \) \(60 = ?\)
\(61 = 78 - 17 \) \(62 = 7 \cdot 8 - 1 + 7 \) \(63 = ( 17 - 8 ) \cdot 7 \) \(64 = \sqrt{71 - 7} \cdot 8 \)
\(65 = \frac{ \sqrt{81}! }{ 7! } - 7 \) \(66 = \sqrt{\sqrt{7^{8}}} + 17 \) \(67 = 7 \cdot 7 + 18 \) \(68 = 77 - \sqrt{81 }\)
\(69 = 77 \cdot 1 - 8 \) \(70 = 87 - 17 \) \(71 = ( 8 - 7 ) \cdot 71 \) \(72 = 71 - 7 + 8 \)
\(73 = 7 \cdot 8 + 17 \) \(74 = 77 - \sqrt{\sqrt{81 }}\) \(75 = ?\) \(76 = 77 - 1^{8 }\)
\(77 = ( 18 - 7 ) \cdot 7 \) \(78 = 1^{8} + 77 \) \(79 = 1^{7} + 78 \) \(80 = ( 17 - 7 ) \cdot 8 \)
\(81 = 81 - 7 + 7 \) \(82 = \frac{ 7 }{ 7 } + 81 \) \(83 = 77 + \sqrt{\sqrt{81 }}!\) \(84 = 77 - 1 + 8 \)
\(85 = 77 \cdot 1 + 8 \) \(86 = 77 + \sqrt{81 }\) \(87 = 1^{7} \cdot 87 \) \(88 = 1^{7} + 87 \)
\(89 = \frac{ \frac{ 7! }{ 7 } }{ 8 } - 1 \) \(90 = ( 7 - 1 ) \cdot ( 7 + 8 )\) \(91 = \frac{ \frac{ 7! }{ 7 } }{ 8 } + 1 \) \(92 = ?\)
\(93 = 87 - 1 + 7 \) \(94 = 87 \cdot 1 + 7 \) \(95 = 17 + 78 \) \(96 = ?\)
\(97 = \frac{ ( 7 - 1 )! }{ 8 } + 7 \) \(98 = ( 7 - 1 + 8 ) \cdot 7 \) \(99 = ?\) \(100 = \sqrt{\sqrt{( 17 - 7 )^{8 }}}\)