func Exercise67() int {
tri := utils.ReadFileOrURL("../docs/exercise67.dat", "http://projecteuler.net/project/triangle.txt")
lines := triangles.Splittext(tri)
nlines := len(lines)
max, _ := triangles.Maxroute(lines[1:nlines])
return max
}
func Exercise22() uint64 {
data := utils.ReadFileOrURL("../docs/exercise22.dat", "http://projecteuler.net/project/names.txt")
data = strings.Replace(data, "\"", "", -1)
names := strings.Split(data, ",")
sort.Strings(names)
total := uint64(0)
for pos, name := range names {
value := uint64(AlphabetValue(name))
value *= uint64(pos + 1)
total += value
}
return total
}