Exactly three adjacent 3 in lists: Difference between revisions
Added Go
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Line 588:
4 false
5 true
</pre>
=={{header|Go}}==
<lang go>package main
import "fmt"
func main() {
lists := [][]int{
{9, 3, 3, 3, 2, 1, 7, 8, 5},
{5, 2, 9, 3, 3, 7, 8, 4, 1},
{1, 4, 3, 6, 7, 3, 8, 3, 2},
{1, 2, 3, 4, 5, 6, 7, 8, 9},
{4, 6, 8, 7, 2, 3, 3, 3, 1},
{3, 3, 3, 1, 2, 4, 5, 1, 3},
{0, 3, 3, 3, 3, 7, 2, 2, 6},
{3, 3, 3, 3, 3, 4, 4, 4, 4},
}
for d := 1; d <= 4; d++ {
fmt.Printf("Exactly %d adjacent %d's:\n", d, d)
for _, list := range lists {
var indices []int
for i, e := range list {
if e == d {
indices = append(indices, i)
}
}
adjacent := false
if len(indices) == d {
adjacent = true
for i := 1; i < len(indices); i++ {
if indices[i]-indices[i-1] != 1 {
adjacent = false
break
}
}
}
fmt.Printf("%v -> %t\n", list, adjacent)
}
fmt.Println()
}
}</lang>
{{out}}
<pre>
Exactly 1 adjacent 1's:
[9 3 3 3 2 1 7 8 5] -> true
[5 2 9 3 3 7 8 4 1] -> true
[1 4 3 6 7 3 8 3 2] -> true
[1 2 3 4 5 6 7 8 9] -> true
[4 6 8 7 2 3 3 3 1] -> true
[3 3 3 1 2 4 5 1 3] -> false
[0 3 3 3 3 7 2 2 6] -> false
[3 3 3 3 3 4 4 4 4] -> false
Exactly 2 adjacent 2's:
[9 3 3 3 2 1 7 8 5] -> false
[5 2 9 3 3 7 8 4 1] -> false
[1 4 3 6 7 3 8 3 2] -> false
[1 2 3 4 5 6 7 8 9] -> false
[4 6 8 7 2 3 3 3 1] -> false
[3 3 3 1 2 4 5 1 3] -> false
[0 3 3 3 3 7 2 2 6] -> true
[3 3 3 3 3 4 4 4 4] -> false
Exactly 3 adjacent 3's:
[9 3 3 3 2 1 7 8 5] -> true
[5 2 9 3 3 7 8 4 1] -> false
[1 4 3 6 7 3 8 3 2] -> false
[1 2 3 4 5 6 7 8 9] -> false
[4 6 8 7 2 3 3 3 1] -> true
[3 3 3 1 2 4 5 1 3] -> false
[0 3 3 3 3 7 2 2 6] -> false
[3 3 3 3 3 4 4 4 4] -> false
Exactly 4 adjacent 4's:
[9 3 3 3 2 1 7 8 5] -> false
[5 2 9 3 3 7 8 4 1] -> false
[1 4 3 6 7 3 8 3 2] -> false
[1 2 3 4 5 6 7 8 9] -> false
[4 6 8 7 2 3 3 3 1] -> false
[3 3 3 1 2 4 5 1 3] -> false
[0 3 3 3 3 7 2 2 6] -> false
[3 3 3 3 3 4 4 4 4] -> true
</pre>
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