update leetcode

leetcode_rs/problems/p118/Cargo.toml

@@ -0,0 +1,6 @@
+[package]
+name = "p118"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]

leetcode_rs/problems/p118/src/main.rs

@@ -0,0 +1,27 @@
+fn generate(num_rows: i32) -> Vec<Vec<i32>> {
+    let mut rows: Vec<Vec<i32>> = Vec::new();
+    let num_rows = num_rows as usize;
+    for i in 0..num_rows {
+        let mut row: Vec<i32> = Vec::new();
+        row.push(1);
+
+        if i > 1 {
+            for j in 1..i {
+                let k = rows[i - 1][j - 1] + rows[i - 1][j];
+                row.push(k);
+            }
+        }
+
+        if i != 0 {
+            row.push(1);
+        }
+
+        rows.push(row);
+    }
+
+    rows
+}
+
+fn main() {
+    dbg!(generate(5));
+}