Create 2109-adding-spaces-to-a-string.rs

Author: memorycancel

2109-adding-spaces-to-a-string.rs

@@ -0,0 +1,16 @@
+pub fn add_spaces(s: String, spaces: Vec<i32>) -> String {
+    let mut s = s;
+    let mut z = 0;
+    for space in spaces {
+        let idx = space + z;
+        s.insert(idx as usize, ' ');
+        z += 1;
+    }
+    s
+}
+
+fn main() {
+    let s = "LeetcodeHelpsMeLearn".to_string();
+    let spaces = vec![8,13,15];
+    println!("{:?}", add_spaces(s, spaces));
+}