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