42 lines
710 B
Go
42 lines
710 B
Go
package main
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import "fmt"
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func lsc(s1 string, s2 string) int {
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m := len(s1)
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n := len(s2)
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memo := make([][]int, m + 1)
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for i := 0; i < m + 1; i++ {
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memo[i] = make([]int, n + 1)
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}
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for i := 1; i < m + 1; i++ {
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for j := 1; j < n + 1; j++ {
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if s1[i - 1] == s2[j - 1] {
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memo[i][j] = memo[i - 1][j - 1] + 1
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}
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}
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}
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fmt.Println(memo)
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longest := 0
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for i, _ := range memo {
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for j, e2 := range memo[i] {
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if longest < memo[i][j] {
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longest = e2
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}
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}
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}
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return longest
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}
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func main() {
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fmt.Println(lsc("blue", "clues")) //3
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fmt.Println(lsc("fosh", "fish")) //2
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fmt.Println(lsc("fosh", "fort")) //2
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fmt.Println(lsc("hish", "fish")) //3
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fmt.Println(lsc("hish", "vista")) //2
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} |