-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathp33.go
71 lines (63 loc) · 1.03 KB
/
p33.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
package main
import (
"fmt"
"time"
)
func GCD(x, y int) int {
for x != 0 && y != 0 {
if x > y {
x %= y
} else {
y %= x
}
}
if x > y {
return x
} else {
return y
}
}
func main() {
start := time.Now()
num := 1
den := 1
for i := 10; i < 100; i++ {
if i%10 == i/10 || i%10 == 0 {
continue
}
for j := i + 1; j < 100; j++ {
if j%10 == j/10 || j%10 == 0 {
continue
}
if i%10 == j%10 {
if i*(j/10) == j*(i/10) {
fmt.Println(i, "/", j)
num *= i / 10
den *= j / 10
}
} else if i/10 == j%10 {
if i*(j/10) == j*(i%10) {
fmt.Println(i, "/", j)
num *= i % 10
den *= j / 10
}
} else if i%10 == j/10 {
if i*(j%10) == j*(i/10) {
fmt.Println(i, "/", j)
num *= i / 10
den *= j % 10
}
} else if i/10 == j/10 {
if i*(j%10) == j*(i%10) {
fmt.Println(i, "/", j)
num *= i % 10
den *= j % 10
}
}
}
}
ans := den / GCD(num, den)
fmt.Println(ans)
elapsed := time.Since(start)
fmt.Println("Elasped:", elapsed)
}