1957.go 655 B

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  1. package main
  2. import (
  3. "strings"
  4. "fmt"
  5. "os"
  6. )
  7. func makeFancyString(s string) string {
  8. var sb strings.Builder
  9. var char byte = s[0];
  10. var char_count int = 1;
  11. sb.WriteByte(char)
  12. var s_size int = len(s)
  13. var i int = 1
  14. for ; i < s_size; i += 1 {
  15. if s[i] == char {
  16. char_count += 1
  17. if char_count >= 3 {
  18. continue
  19. }
  20. } else {
  21. char = s[i]
  22. char_count = 1
  23. }
  24. sb.WriteByte(char)
  25. }
  26. return sb.String()
  27. }
  28. func main() {
  29. r := func(s string, exp string) {
  30. fmt.Printf(
  31. "makeFancyString(%v) = %v | exp: %v\n", s, makeFancyString(s), exp,
  32. )
  33. }
  34. r("leeetcode", "leetcode")
  35. r("aaabaaaa", "aabaa")
  36. r("aab", "aab")
  37. os.Exit(0)
  38. }