2445

$1 = \frac{24}{4} - 5$	$2 = \sqrt{\frac{24 - 4}{5}}$	$3 = 45 - 42$	$4 = \frac{24 - 4}{5}$
$5 = 24 - 4! + 5$	$6 = (45 - 42)!$	$7 = \sqrt{\sqrt{25} + 44}$	$8 = 52 - 44$
$9 = 25 - 4 \cdot 4$	$10 = \sqrt{(24 - 4) \cdot 5}$	$11 = \frac{24}{4} + 5$	$12 = 54 - 42$
$13 = \frac{54 - 2}{4}$	$14 = \frac{52 + 4}{4}$	$15 = 24 - 4 - 5$	$16 = \sqrt{254 + \sqrt{4}}$
$17 = 25 - 4 - 4$	$18 = \sqrt{(2 + 4) \cdot 54}$	$19 = 44 - 25$	$20 = \frac{5!}{\frac{24}{4}}$
$21 = 45 - 24$	$22 = 42 - 4 \cdot 5$	$23 = 24 + 4 - 5$	$24 = (5 - 4) \cdot 24$
$25 = 24 - 4 + 5$	$26 = \frac{4}{4} + 25$	$27 = \frac{44}{2} + 5$	$28 = \frac{52 + 4}{\sqrt{4}}$
$29 = 45 - 2^{4}$	$30 = 54 - 24$	$31 = \frac{54}{2} + 4$	$32 = 42 - \sqrt{4} \cdot 5$
$33 = 24 + 4 + 5$	$34 = 44 - 2 \cdot 5$	$35 = 42 - \sqrt{4} - 5$	$36 = \sqrt{24 \cdot 54}$
$37 = 44 - 2 - 5$	$38 = 54 - 2^{4}$	$39 = 44 - \sqrt{25}$	$40 = \sqrt{25 \cdot 4} \cdot 4$
$41 = 4 \cdot 4 + 25$	$42 = (5 - 4) \cdot 42$	$43 = 42 - 4 + 5$	$44 = 4 \cdot 5 + 24$
$45 = 25 - 4 + 4!$	$46 = 54 - 2 \cdot 4$	$47 = 44 - 2 + 5$	$48 = 54 - 2 - 4$
$49 = \sqrt{25} + 44$	$50 = \frac{25 \cdot 4}{\sqrt{4}}$	$51 = 42 + 4 + 5$	$52 = \frac{52}{4} \cdot 4$
$53 = 2 \cdot 4 + 45$	$54 = 2 \cdot 5 + 44$	$55 = \frac{2}{\sqrt{4}} + 54$	$56 = 54 - 2 + 4$
$57 = \frac{4!}{2} + 45$	$58 = (24 + 5) \cdot \sqrt{4}$	$59 = 2^{4} \cdot 4 - 5$	$60 = 52 + 4 + 4$
$61 = 2^{4} + 45$	$62 = 4 \cdot 5 + 42$	$63 = \frac{5! - 2}{\sqrt{4}} + 4$	$64 = 4^{5 - (4 - 2)}$
$65 = \frac{2 + 4!}{\sqrt{4}} \cdot 5$	$66 = 45 \cdot 2 - 4!$	$67 = 5^{\sqrt{4}} + 42$	$68 = 4 \cdot 4 + 52$
$69 = 24 + 45$	$70 = 2^{4} + 54$	$71 = 4 \cdot 4! - 25$	$72 = (5 - \sqrt{4}) \cdot 24$
$73 = 25 + 4! + 4!$	$74 = 5! - (42 + 4)$	$75 = ?$	$76 = (24 - 5) \cdot 4$
$77 = (5 - 2)^{4} - 4$	$78 = 24 + 54$	$79 = 42 \cdot \sqrt{4} - 5$	$80 = \sqrt{25} \cdot 4 \cdot 4$
$81 = (5 - (4 - 2))^{4}$	$82 = (45 - 4) \cdot 2$	$83 = 44 \cdot 2 - 5$	$84 = (25 - 4) \cdot 4$
$85 = (5 - 2)^{4} + 4$	$86 = 45 \cdot 2 - 4$	$87 = 42 + 45$	$88 = 45 \cdot 2 - \sqrt{4}$
$89 = 42 \cdot \sqrt{4} + 5$	$90 = \frac{45 \cdot 4}{2}$	$91 = 24 \cdot 4 - 5$	$92 = 5! - (24 + 4)$
$93 = 44 \cdot 2 + 5$	$94 = 45 \cdot 2 + 4$	$95 = (2 + 4)! - 5^{4}$	$96 = 42 + 54$
$97 = 5! - (4! - \frac{2}{\sqrt{4}})$	$98 = (44 + 5) \cdot 2$	$99 = 5! - \frac{42}{\sqrt{4}}$	$100 = (24 - 4) \cdot 5$