86 of 100 targets have a solution.
\(1 = 7 - ( 11 - 5 )\)
\(2 = 17 - 15 \)
\(3 = \frac{ 51 }{ 17 }\)
\(4 = 5 - 1^{17 }\)
\(5 = 1^{17} \cdot 5 \)
\(6 = ( \frac{ 51 }{ 17 } )!\)
\(7 = 1^{15} \cdot 7 \)
\(8 = \sqrt{75 - 11 }\)
\(9 = 11 + 5 - 7 \)
\(10 = \sqrt{11 - 7} \cdot 5 \)
\(11 = 17 - 1 - 5 \)
\(12 = \sqrt{151 - 7 }\)
\(13 = 11 - 5 + 7 \)
\(14 = 15 - 1^{7 }\)
\(15 = 1^{7} \cdot 15 \)
\(16 = 1^{7} + 15 \)
\(17 = 1^{5} \cdot 17 \)
\(18 = 1^{5} + 17 \)
\(19 = ( 11 - 7 )! - 5 \)
\(20 = 71 - 51 \)
\(21 = 15 - 1 + 7 \)
\(22 = ( 7 - 5 ) \cdot 11 \)
\(23 = 11 + 5 + 7 \)
\(24 = 5 \cdot 7 - 11 \)
\(25 = 5^{\sqrt{11 - 7 }}\)
\(26 = \sqrt{\sqrt{5^{1 + 7}}} + 1 \)
\(27 = ( 5 - 1 ) \cdot 7 - 1 \)
\(28 = \sqrt{11 + 5} \cdot 7 \)
\(29 = ( 11 - 7 )! + 5 \)
\(30 = \frac{ 5! }{ 11 - 7 }\)
\(31 = ( 7 - 1 ) \cdot 5 + 1 \)
\(32 = 15 + 17 \)
\(33 = 5 \cdot 7 - 1 - 1 \)
\(34 = 51 - 17 \)
\(35 = ( 1 - 1 + 5 ) \cdot 7 \)
\(36 = 1 \cdot 5 \cdot 7 + 1 \)
\(37 = 5 \cdot 7 + 1 + 1 \)
\(38 = ?\)
\(39 = ( 1 + 1 )^{5} + 7 \)
\(40 = ( 1 \cdot 1 + 7 ) \cdot 5 \)
\(41 = ( 5 - 1 )! + 17 \)
\(42 = ( 11 - 5 ) \cdot 7 \)
\(43 = 51 - 1 - 7 \)
\(44 = 51 \cdot 1 - 7 \)
\(45 = 51 + 1 - 7 \)
\(46 = 57 - 11 \)
\(47 = 71 - ( 5 - 1 )!\)
\(48 = 11 \cdot 5 - 7 \)
\(49 = 5! - 71 \cdot 1 \)
\(50 = 51 - 1^{7 }\)
\(51 = 171 - 5 !\)
\(52 = 1^{7} + 51 \)
\(53 = \frac{ 7! }{ 5! } + 11 \)
\(54 = 7^{1 + 1} + 5 \)
\(55 = 57 - 1 - 1 \)
\(56 = 71 - 15 \)
\(57 = 51 - 1 + 7 \)
\(58 = 51 \cdot 1 + 7 \)
\(59 = 51 + 1 + 7 \)
\(60 = \frac{ 5! }{ \sqrt{11 - 7 } }\)
\(61 = \sqrt{( 7 - 1 )! \cdot 5} + 1 \)
\(62 = 11 \cdot 5 + 7 \)
\(63 = ?\)
\(64 = 75 - 11 \)
\(65 = 71 - 1 - 5 \)
\(66 = 71 \cdot 1 - 5 \)
\(67 = 71 + 1 - 5 \)
\(68 = 11 + 57 \)
\(69 = 71 - \sqrt{5 - 1 }\)
\(70 = 71 - 1^{5 }\)
\(71 = 1^{5} \cdot 71 \)
\(72 = 11 \cdot 7 - 5 \)
\(73 = \frac{ 511 }{ 7 }\)
\(74 = ( 75 - 1 ) \cdot 1 \)
\(75 = 71 - 1 + 5 \)
\(76 = 71 \cdot 1 + 5 \)
\(77 = 71 + 1 + 5 \)
\(78 = \sqrt{1 + 5!} \cdot 7 + 1 \)
\(79 = ?\)
\(80 = ( 17 - 1 ) \cdot 5 \)
\(81 = ?\)
\(82 = 11 \cdot 7 + 5 \)
\(83 = ?\)
\(84 = 17 \cdot 5 - 1 \)
\(85 = 17 \cdot 1 \cdot 5 \)
\(86 = 11 + 75 \)
\(87 = ?\)
\(88 = \sqrt{1 + 5!} \cdot ( 1 + 7 )\)
\(89 = ?\)
\(90 = ( 11 + 7 ) \cdot 5 \)
\(91 = ?\)
\(92 = ?\)
\(93 = ?\)
\(94 = ?\)
\(95 = ( 5 - 1 )! + 71 \)
\(96 = 5! - ( 11 - 7 )!\)
\(97 = ?\)
\(98 = ( 15 - 1 ) \cdot 7 \)
\(99 = ?\)
\(100 = ?\)