For problem statement at 2000-2999/2000-2099/2030-2039/2035/problemB.txt this is a correct solution, but verifier at 2000-2999/2000-2099/2030-2039/2035/verifierB.go ends with reference runtime error: exec: "ref2035B.bin": executable file not found in $PATH can you fix the verifier? package main
import (
"bufio"
"fmt"
"os"
"strings"
)
func main() {
reader := bufio.NewReader(os.Stdin)
writer := bufio.NewWriter(os.Stdout)
defer writer.Flush()
var t int
if _, err := fmt.Fscan(reader, &t); err != nil {
return
}
for i := 0; i < t; i++ {
var n int
fmt.Fscan(reader, &n)
if n == 1 || n == 3 {
fmt.Fprintln(writer, -1)
} else if n%2 == 0 {
fmt.Fprintln(writer, strings.Repeat("3", n-2)+"66")
} else {
fmt.Fprintln(writer, strings.Repeat("3", n-5)+"36366")
}
}
}