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package main
// Repeats a rune given amount of times and returns the result as a string
func repeatRune(r rune, times int) (result string) {
for i := 0; i < times; i++ {
result += string(r)
}
return
}
// Replaces a character inside a string with a given rune at index
//
// Thanks https://stackoverflow.com/a/24894202/12036073
func replaceAtIndex(in string, r rune, i int) string {
out := []rune(in)
out[i] = r
return string(out)
}
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