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32 lines
384 B

package main
import (
"fmt"
"os"
)
func solve(s string) int {
var count, countC, countD int
for _, r := range s {
if r == 'C' {
countC++
} else if r == 'D' {
countD++
}
if countC == countD {
count++
countC = 0
countD = 0
}
}
return count
}
func main() {
args := os.Args[1:]
if len(args) == 1 {
result := solve(args[0])
fmt.Println(result)
}
}