Initial commitHEADmain

2 files changed, 36 insertions, 0 deletions

diff --git a/two-sum/Cargo.toml b/two-sum/Cargo.toml
new file mode 100644
index 0000000..540b825
--- /dev/null
+++ b/two-sum/Cargo.toml
@@ -0,0 +1,8 @@
+[package]
+name = "two-sum"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
diff --git a/two-sum/src/main.rs b/two-sum/src/main.rs
new file mode 100644
index 0000000..8b18400
--- /dev/null
+++ b/two-sum/src/main.rs
@@ -0,0 +1,28 @@
+fn main() {
+    println!("Hello, world!");
+    let tests = [
+        (vec![2,7,11,15], 9, vec![0,1]),
+        (vec![3,2,4], 6, vec![1,2]),
+        (vec![3,3], 6, vec![0,1])
+    ];
+
+    for test in tests {
+        println!("{:?} at {} is {:?} should be {:?}",
+            test.0,
+            test.1,
+            two_sum(test.0.clone(), test.1),
+            test.2
+                 );
+    }
+}
+
+pub fn two_sum(nums: Vec<i32>, target: i32) -> Vec<i32> {
+    for i in 0..nums.len()-1 {
+        for ii in i+1..nums.len() {
+            if nums[i] + nums[ii] == target {
+                return vec![i as i32, ii as i32];
+            }
+        }
+    }
+    return vec![0,0];
+}