20201112

20201112/main.go

@@ -0,0 +1,31 @@
+package main
+
+func main() {
+
+}
+
+func sortFor(n int, src []int) []int {
+	var find []int
+	for _, x := range src {
+		if x == n {
+			find = append(find, x)
+		} else {
+			left = append(left, x)
+		}
+	}
+	return append(find, left...)
+}
+
+func sortFor2(n int, src []int) []int {
+	l := len(src)
+	for i := l - 1; i >= 0; i-- {
+		for j := l - 1; j >= 0; j-- {
+			if src[i] != n && src[j] == n {
+				tmp := src[i]
+				src[i] = src[j]
+				src[j] = tmp
+			}
+		}
+	}
+	return src
+}