This commit is contained in:
Ingy döt Net 2013-04-10 21:29:02 -07:00
parent 764da6cbbb
commit db842d013d
19005 changed files with 197040 additions and 7 deletions

View file

@ -0,0 +1,6 @@
func fib(a int) int {
if a < 2 {
return a
}
return fib(a - 1) + fib(a - 2)
}

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@ -0,0 +1,16 @@
import (
"fmt"
"math/big"
)
func fib(n uint64) *big.Int {
if n < 2 {
return big.NewInt(int64(n))
}
a, b := big.NewInt(0), big.NewInt(1)
for n--; n > 0; n-- {
a.Add(a, b)
a, b = b, a
}
return b
}