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35 lines
467 B

package main
import "./student"
func isInteresting(n int) bool {
s := 0
for n > 0 {
s += n % 10
n /= 10
}
return s%7 == 0
}
func interestingNumber(n int) int {
for {
if isInteresting(n) {
return n
}
n++
}
}
func main() {
table := []int{
20,
1,
9,
2,
}
table = append(table, lib.MultRandIntBetween(1, 1500)...)
for _, arg := range table {
lib.Challenge("InterestingNumber", student.InterestingNumber, interestingNumber, arg)
}
}