20201212

20201212/main.go

@@ -0,0 +1,17 @@
+package main
+
+func main() {
+
+}
+
+func compress(src []int) []int {
+	var ret []int
+	for i := 0; 2*i+1 < len(src); i++ {
+		freq := src[2*i]
+		val := src[2*i+1]
+		for j := 0; j < freq; j++ {
+			ret = append(ret, val)
+		}
+	}
+	return ret
+}