1444

$1 = 14^{4 - 4}$	$2 = 4 \cdot 4 - 14$	$3 = 44 - 41$	$4 = \sqrt{\sqrt{144} + 4}$
$5 = \sqrt{\sqrt{441} + 4}$	$6 = \sqrt{\frac{144}{4}}$	$7 = \frac{14 \cdot \sqrt{4}}{4}$	$8 = \sqrt{144} - 4$
$9 = \frac{14 + 4}{\sqrt{4}}$	$10 = \sqrt{144} - \sqrt{4}$	$11 = \frac{44 \cdot 1}{4}$	$12 = 4! - \sqrt{144}$
$13 = 14 - \frac{4}{4}$	$14 = 14 - 4 + 4$	$15 = \frac{4}{4} + 14$	$16 = \sqrt{144} + 4$
$17 = \sqrt{441} - 4$	$18 = \sqrt{4 \cdot 4} + 14$	$19 = \sqrt{441} - \sqrt{4}$	$20 = (14 - 4) \cdot \sqrt{4}$
$21 = 41 - 4! + 4$	$22 = 14 + 4 + 4$	$23 = \sqrt{441} + \sqrt{4}$	$24 = \sqrt{144 \cdot 4}$
$25 = \sqrt{441} + 4$	$26 = 14 \cdot \sqrt{4} - \sqrt{4}$	$27 = 4 - 1^{4} + 4!$	$28 = \frac{14}{\sqrt{4}} \cdot 4$
$29 = 41 - \frac{4!}{\sqrt{4}}$	$30 = 44 - 14$	$31 = (4 + 4) \cdot 4 - 1$	$32 = 14 \cdot \sqrt{4} + 4$
$33 = 41 - 4 - 4$	$34 = 14 - 4 + 4!$	$35 = 41 - 4 - \sqrt{4}$	$36 = \frac{144}{4}$
$37 = 41 - \sqrt{4 \cdot 4}$	$38 = \sqrt{1444}$	$39 = 44 - 1 - 4$	$40 = (14 - 4) \cdot 4$
$41 = 41 - 4 + 4$	$42 = \sqrt{441 \cdot 4}$	$43 = 44 - 1^{4}$	$44 = 1^{4} \cdot 44$
$45 = 1^{4} + 44$	$46 = 44 \cdot 1 + \sqrt{4}$	$47 = 44 - 1 + 4$	$48 = \sqrt{144} \cdot 4$
$49 = 41 + 4 + 4$	$50 = (4 - 1)! + 44$	$51 = 4 - 1 + 4! + 4!$	$52 = 14 \cdot 4 - 4$
$53 = \frac{4!}{\sqrt{4}} + 41$	$54 = 14 \cdot 4 - \sqrt{4}$	$55 = 4 \cdot 4! - 41$	$56 = \sqrt{4 \cdot 4} \cdot 14$
$57 = 4 \cdot 4 + 41$	$58 = 14 + 44$	$59 = \frac{(1 + 4)! - \sqrt{4}}{\sqrt{4}}$	$60 = 14 \cdot 4 + 4$
$61 = 41 - 4 + 4!$	$62 = 14 + 4! + 4!$	$63 = 4 \cdot 4 \cdot 4 - 1$	$64 = (14 + \sqrt{4}) \cdot 4$
$65 = 4 \cdot 4 \cdot 4 + 1$	$66 = 4^{4 - 1} + \sqrt{4}$	$67 = 44 - 1 + 4!$	$68 = (41 - 4!) \cdot 4$
$69 = 41 + 4 + 4!$	$70 = (4 - 1) \cdot 4! - \sqrt{4}$	$71 = 4 \cdot 4! - 1 - 4!$	$72 = \frac{144}{\sqrt{4}}$
$73 = 4 \cdot 4! + 1 - 4!$	$74 = (41 - 4) \cdot \sqrt{4}$	$75 = ?$	$76 = (1 + 4)! - 44$
$77 = (4 - 1)^{4} - 4$	$78 = 41 \cdot \sqrt{4} - 4$	$79 = (4 - 1)^{4} - \sqrt{4}$	$80 = 14 \cdot 4 + 4!$
$81 = (4 - 1^{4})^{4}$	$82 = 4 \cdot 4! - 14$	$83 = (4 - 1)^{4} + \sqrt{4}$	$84 = \sqrt{441} \cdot 4$
$85 = 41 + 44$	$86 = 41 \cdot \sqrt{4} + 4$	$87 = 44 \cdot \sqrt{4} - 1$	$88 = 44 \cdot 1 \cdot \sqrt{4}$
$89 = 44 \cdot \sqrt{4} + 1$	$90 = (41 + 4) \cdot \sqrt{4}$	$91 = 4 \cdot 4! - 1 - 4$	$92 = (4! - 1^{4}) \cdot 4$
$93 = 4 \cdot 4! + 1 - 4$	$94 = (4! - 1) \cdot 4 + \sqrt{4}$	$95 = 4 \cdot 4! - 1^{4}$	$96 = 1^{4} \cdot 4 \cdot 4!$
$97 = 1^{4} + 4 \cdot 4!$	$98 = \sqrt{\frac{14^{4}}{4}}$	$99 = 4 \cdot 4! - 1 + 4$	$100 = (14 - 4)^{\sqrt{4}}$