package main
import (
"scanner"
"os"
"fmt"
)
func main() {
var s scanner.Scanner
s.Init(os.Stdin)
s.Mode = scanner.ScanInts
tok := s.Scan()
for tok != scanner.EOF {
fmt.Printf("%i ", tok)
tok = s.Scan()
}
fmt.Println()
}
cGFja2FnZSBtYWluCgogaW1wb3J0ICgKICAgICAic2Nhbm5lciIKICAgICAib3MiCiAgICAgImZtdCIKICkKIAoKCiAKICBmdW5jIG1haW4oKSB7CiAgICAgdmFyIHMgc2Nhbm5lci5TY2FubmVyCiAgICAgcy5Jbml0KG9zLlN0ZGluKQogICAgICBzLk1vZGUgPSBzY2FubmVyLlNjYW5JbnRzCiAgICAgIHRvayA6PSBzLlNjYW4oKQogICAgICBmb3IgdG9rICE9IHNjYW5uZXIuRU9GIHsKICAgICAgICAgIGZtdC5QcmludGYoIiVpICIsIHRvaykKICAgICAgICAgIHRvayA9IHMuU2NhbigpCiAgICAgIH0KICAgICAgZm10LlByaW50bG4oKQogIH0KCgoK