diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..ac75288
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "banker"
+version = "0.1.0"
+edition = "2021"
+
+[profile.release]
+strip = "symbols"
+opt-level = 3
+lto = true
+
+[dependencies]
+rand = "0.8.5"
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..c21ff78
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,183 @@
+use std::io;
+use rand::Rng;
+
+const PROCESS_COUNT:usize = 5;
+const RESOURCE_COUNT:usize = 3;
+fn main() {
+    println!("Hello, world!");
+    
+    println!("Max A Resource");
+    let mut a:String = String::new();
+    io::stdin().read_line(&mut a).unwrap();
+    let a:u8 = a.trim().parse().unwrap();
+
+	println!("Max B Resource");
+    let mut b:String = String::new();
+    io::stdin().read_line(&mut b).unwrap();
+   	let b:u8 = b.trim().parse().unwrap();
+
+	println!("Max C Resource");
+   	let mut c:String = String::new();
+    io::stdin().read_line(&mut c).unwrap();
+    let c:u8 = c.trim().parse().unwrap();
+
+    println!("\n\tA = {}\n\tB = {}\n\tC = {}", a,b,c);
+
+    let mut max_needs_matrix = [[0_u8;RESOURCE_COUNT];PROCESS_COUNT];
+    let mut assigned_resources_matrix = [[0_u8;RESOURCE_COUNT];PROCESS_COUNT];
+    let mut info:(bool, Vec<u8>) = (false, Vec::with_capacity(PROCESS_COUNT));
+    while !info.0
+        {
+            for i in 0..PROCESS_COUNT
+                {
+                    let mut rng = rand::thread_rng();
+                    let random = rng.gen_range(0..a);
+                    max_needs_matrix[i][0] = random;
+                    if random != 0
+                        {
+                            assigned_resources_matrix[i][0] = rng.gen_range(0..random);
+                        }
+                    else 
+                        {
+                            assigned_resources_matrix[i][0] = 0;
+                        }
+                }
+            for i in 0..PROCESS_COUNT
+                {
+                    let mut rng = rand::thread_rng();
+                    let random = rng.gen_range(0..b);
+                    max_needs_matrix[i][1] = random;
+                    if random != 0
+                        {
+                            assigned_resources_matrix[i][1] = rng.gen_range(0..random);
+                        }
+                    else
+                        {
+                            assigned_resources_matrix[i][1] = 0;
+                        }
+                }
+            for i in 0..PROCESS_COUNT
+                {
+                    let mut rng = rand::thread_rng();
+                    let random = rng.gen_range(0..c);
+                    max_needs_matrix[i][2] = random;
+                    if random != 0
+                        {
+                            assigned_resources_matrix[i][2] = rng.gen_range(0..random);
+                        }
+                    else
+                        {
+                            assigned_resources_matrix[i][2] = 0;
+                        }
+                }
+            info = banker(a, b, c, max_needs_matrix, assigned_resources_matrix);
+        }
+        println!("Max Needs Matrix");
+        print_matrix(max_needs_matrix);
+        println!("Assigned Resources Matrix");
+        print_matrix(assigned_resources_matrix);
+        let mut answers:[u8;PROCESS_COUNT] = [0;PROCESS_COUNT];
+        for i in 0..PROCESS_COUNT
+            {
+                println!("Which Process Should be Done Now ?");
+                let mut input = String::new();
+                io::stdin().read_line(&mut input).unwrap();
+                let input:u8 = input.trim().parse().unwrap();
+                answers[i] = input;
+                if info.1[i] == input
+                    {
+                        println!("Correct");
+                    }
+                else 
+                    {
+                        println!("Wrong it should be = {}", info.1[i]);
+                    }
+            }
+        println!("Your Answers");
+        for i in 0..PROCESS_COUNT
+            {
+                println!("P{}", answers[i]);
+            }
+        println!("Correct Answers");
+        for i in 0..PROCESS_COUNT
+            {
+                println!("P{}", info.1[i]);
+            }
+}
+
+fn print_matrix(matrix:[[u8;RESOURCE_COUNT];PROCESS_COUNT])
+    {
+        for i in 0..5
+            {
+                print!("\n\t Process {}:   ", i);
+                for j in 0..3
+                    {
+                        if matrix[i][j] > 99
+                            {
+                                print!(" ");
+                            }
+                        else if matrix[i][j] > 9
+                            {
+                                print!("  ");
+                            }
+                        else 
+                            {
+                                print!("   ");
+                            }
+                        print!("{}", matrix[i][j]);
+                    }
+                println!();
+            }
+    }
+
+fn banker(a:u8, b:u8, c:u8, max_needs_matrix:[[u8;RESOURCE_COUNT];PROCESS_COUNT], assigned_resources_matrix:[[u8;RESOURCE_COUNT];PROCESS_COUNT]) -> (bool, Vec<u8>)
+	{
+        let mut a_remaing:u8 = 0;
+        let mut b_remaing:u8 = 0;
+        let mut c_remaing:u8 = 0;
+        let mut remaining_needs_matrix:[[u8;RESOURCE_COUNT];PROCESS_COUNT] = [[0;RESOURCE_COUNT];PROCESS_COUNT];
+        for i in 0..PROCESS_COUNT
+            {
+                a_remaing += assigned_resources_matrix[i][0];
+                b_remaing += assigned_resources_matrix[i][1];
+                c_remaing += assigned_resources_matrix[i][2];
+                remaining_needs_matrix[i][0] = max_needs_matrix[i][0] - assigned_resources_matrix[i][0];
+                remaining_needs_matrix[i][1] = max_needs_matrix[i][1] - assigned_resources_matrix[i][1];
+                remaining_needs_matrix[i][2] = max_needs_matrix[i][2] - assigned_resources_matrix[i][2];
+            }
+        a_remaing = a - a_remaing;
+        b_remaing = b - b_remaing;
+        c_remaing = c - c_remaing;
+        let mut infinite_detection:u8 = 2;
+        let mut done:[bool;PROCESS_COUNT] = [false;PROCESS_COUNT];
+        let mut q:Vec<u8> = Vec::with_capacity(PROCESS_COUNT);
+        while !done[0] || !done[1] || !done[2] || !done[3] || !done[4]
+            {
+                infinite_detection -= 1;
+
+                for i in 0..PROCESS_COUNT
+                    {
+                        if !done[i]
+                            {
+                                if a_remaing >= remaining_needs_matrix[i][0] && b_remaing >= remaining_needs_matrix[i][1] && c_remaing >= remaining_needs_matrix[i][2]
+                                    {
+                                        a_remaing -= remaining_needs_matrix[i][0];
+                                        a_remaing += max_needs_matrix[i][0];
+                                        b_remaing -= remaining_needs_matrix[i][1];
+                                        b_remaing += max_needs_matrix[i][1];
+                                        c_remaing -= remaining_needs_matrix[i][2];
+                                        c_remaing += max_needs_matrix[i][2];
+                                        done[i] = true;
+                                        q.push(i as u8);
+                                        infinite_detection = 2;
+                                    }
+                            }
+                    }
+                if infinite_detection == 0
+                    {
+                        return (false, q);
+                    }
+            }
+        //println!("{}{}{}", a_remaing, b_remaing, c_remaing);
+		(true, q)
+	}