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package main
import (
"strconv"
5 years ago
"../lib"
)
func isAPrime(nb int) bool {
if nb <= 0 || nb == 1 {
return false
}
if nb <= 3 {
return true
}
if nb%2 == 0 || nb%3 == 0 {
return false
}
i := 5
for i*i <= nb {
if nb%i == 0 || nb%(i+2) == 0 {
return false
}
i += 6
}
return true
}
func main() {
// adds random numbers
table := lib.MultRandIntBetween(1, 10000)
// fill with all prime numbers between 0 and 100
for i := 0; i < 100; i++ {
if isAPrime(i) {
table = append(table, i)
}
}
for _, i := range table {
lib.ChallengeMain("addprimesum", strconv.Itoa(i))
}
// special cases
lib.ChallengeMain("addprimesum")
lib.ChallengeMain("addprimesum", `""`)
lib.ChallengeMain("addprimesum", "1", "2")
}