diff --git a/29_distinct_powers/main.go b/29_distinct_powers/main.go
new file mode 100644
index 0000000..b7bd5b8
--- /dev/null
+++ b/29_distinct_powers/main.go
@@ -0,0 +1,29 @@
+package main
+
+import (
+	"fmt"
+	"math/big"
+	"strconv"
+)
+
+func main() {
+	m := map[string]struct{}{}
+	count := 0
+	for i := 2; i <= 100; i++ {
+		for j := 2; j <= 100; j++ {
+			c := 1
+			p, _ := (&big.Int{}).SetString(strconv.Itoa(1), 0)
+			t, _ := (&big.Int{}).SetString(strconv.Itoa(i), 0)
+			for c <= j {
+				p = p.Mul(p, t)
+				c++
+			}
+			fmt.Println(i, j, p.String())
+			count++
+			if _, ok := m[p.String()]; !ok {
+				m[p.String()] = struct{}{}
+			}
+		}
+	}
+	fmt.Println("len:", len(m), "count:", count)
+}