mirror of
https://gitlab.com/mfocko/LeetCode.git
synced 2024-11-09 15:59:06 +01:00
29 lines
377 B
Go
29 lines
377 B
Go
package main
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func checkSubstring(s string, i, j int) int {
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if i < 0 || j >= len(s) {
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return 0
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}
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count := 0
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for i >= 0 && j < len(s) && s[i] == s[j] {
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count += 1
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i -= 1
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j += 1
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}
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return count
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}
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func countSubstrings(s string) int {
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count := 0
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for i, _ := range s {
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count += checkSubstring(s, i, i)
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count += checkSubstring(s, i, i+1)
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}
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return count
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}
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