95 of 100 targets have a solution.
\(1 = 17^{5 - 5 }\)
\(2 = \sqrt{\sqrt{71 - 55 }}\)
\(3 = 15 - 5 - 7 \)
\(4 = \sqrt{71 - 55 }\)
\(5 = \frac{ 75 }{ 15 }\)
\(6 = 57 - 51 \)
\(7 = 17 - 5 - 5 \)
\(8 = 5 \cdot 5 - 17 \)
\(9 = \sqrt{71 + 5 + 5 }\)
\(10 = \frac{ 15 }{ 5 } + 7 \)
\(11 = 5 - 1^{5} + 7 \)
\(12 = 17 - \sqrt{5 \cdot 5 }\)
\(13 = 15 + 5 - 7 \)
\(14 = \frac{ 75 }{ 5 } - 1 \)
\(15 = \frac{ 75 \cdot 1 }{ 5 }\)
\(16 = 71 - 55 \)
\(17 = 15 - 5 + 7 \)
\(18 = \frac{ 5 }{ 5 } + 17 \)
\(19 = 5 \cdot 5 + 1 - 7 \)
\(20 = 5 \cdot 7 - 15 \)
\(21 = \frac{ 15 }{ 5 } \cdot 7 \)
\(22 = \sqrt{5 \cdot 5} + 17 \)
\(23 = ( 1 + 5 ) \cdot 5 - 7 \)
\(24 = 75 - 51 \)
\(25 = 5^{7 - 1 \cdot 5 }\)
\(26 = 5^{7 - 5} + 1 \)
\(27 = 15 + 5 + 7 \)
\(28 = ( 5 - 1^{5} ) \cdot 7 \)
\(29 = 5 \cdot 7 - 1 - 5 \)
\(30 = ( 7 - 5 ) \cdot 15 \)
\(31 = 5 \cdot 5 - 1 + 7 \)
\(32 = 1 \cdot 5 \cdot 5 + 7 \)
\(33 = 57 - ( 5 - 1 )!\)
\(34 = 5 \cdot 7 - 1^{5 }\)
\(35 = \frac{ 175 }{ 5 }\)
\(36 = 1^{5} + 5 \cdot 7 \)
\(37 = 157 - 5 !\)
\(38 = 55 - 17 \)
\(39 = 51 - 5 - 7 \)
\(40 = ( 15 - 7 ) \cdot 5 \)
\(41 = \frac{ 5! }{ 5 } + 17 \)
\(42 = 57 - 15 \)
\(43 = 1^{5} + \frac{ 7! }{ 5 ! }\)
\(44 = 5! - 71 - 5 \)
\(45 = 5! - 75 \cdot 1 \)
\(46 = 71 - 5 \cdot 5 \)
\(47 = 55 - 1 - 7 \)
\(48 = 55 \cdot 1 - 7 \)
\(49 = 51 + 5 - 7 \)
\(50 = 5 \cdot 7 + 15 \)
\(51 = 57 - 1 - 5 \)
\(52 = 57 \cdot 1 - 5 \)
\(53 = 51 - 5 + 7 \)
\(54 = 55 - 1^{7 }\)
\(55 = 175 - 5 !\)
\(56 = 1^{7} + 55 \)
\(57 = 1^{5} \cdot 57 \)
\(58 = 1^{5} + 57 \)
\(59 = \sqrt{5 - 1} + 57 \)
\(60 = 75 - 15 \)
\(61 = 55 - 1 + 7 \)
\(62 = 55 \cdot 1 + 7 \)
\(63 = 51 + 5 + 7 \)
\(64 = 5! - ( 57 - 1 )\)
\(65 = ( 1 + 5 + 7 ) \cdot 5 \)
\(66 = 71 - \sqrt{5 \cdot 5 }\)
\(67 = \sqrt{7! - 551 }\)
\(68 = 15 \cdot 5 - 7 \)
\(69 = 75 - 1 - 5 \)
\(70 = ( 15 - 5 ) \cdot 7 \)
\(71 = 71 - 5 + 5 \)
\(72 = 15 + 57 \)
\(73 = 75 - \sqrt{5 - 1 }\)
\(74 = 75 - 1^{5 }\)
\(75 = 1^{5} \cdot 75 \)
\(76 = 1^{5} + 75 \)
\(77 = \sqrt{5 - 1} + 75 \)
\(78 = 5! - ( 1 + 5 ) \cdot 7 \)
\(79 = 75 - 1 + 5 \)
\(80 = 17 \cdot 5 - 5 \)
\(81 = 71 + 5 + 5 \)
\(82 = 15 \cdot 5 + 7 \)
\(83 = ?\)
\(84 = 5! - ( 5 \cdot 7 + 1 )\)
\(85 = \sqrt{5 \cdot 5} \cdot 17 \)
\(86 = 5 \cdot 7 + 51 \)
\(87 = ?\)
\(88 = ?\)
\(89 = 5! - ( 5 - 1 )! - 7 \)
\(90 = 15 + 75 \)
\(91 = 5! - \sqrt{5! \cdot 7 + 1 }\)
\(92 = 5! - ( 5 - 1 ) \cdot 7 \)
\(93 = \frac{ 7! }{ 5! } + 51 \)
\(94 = ?\)
\(95 = \frac{ 5! }{ 5 } + 71 \)
\(96 = 5 \cdot 5 + 71 \)
\(97 = ?\)
\(98 = 5! - 15 - 7 \)
\(99 = ( 5 - 1 )! + 75 \)
\(100 = 15 \cdot 7 - 5 \)