diff --git a/examples/cairo/scripts/fizzbuzz/.tool-versions b/examples/cairo/scripts/fizzbuzz/.tool-versions
new file mode 100644
index 0000000..fb22047
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/.tool-versions
@@ -0,0 +1 @@
+scarb 2.11.2
diff --git a/examples/cairo/scripts/fizzbuzz/Scarb.lock b/examples/cairo/scripts/fizzbuzz/Scarb.lock
new file mode 100644
index 0000000..1a04bb1
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/Scarb.lock
@@ -0,0 +1,6 @@
+# Code generated by scarb DO NOT EDIT.
+version = 1
+
+[[package]]
+name = "fizzbuzz"
+version = "0.1.0"
diff --git a/examples/cairo/scripts/fizzbuzz/Scarb.toml b/examples/cairo/scripts/fizzbuzz/Scarb.toml
new file mode 100644
index 0000000..cdc4735
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/Scarb.toml
@@ -0,0 +1,11 @@
+[package]
+name = "fizzbuzz"
+version = "0.1.0"
+edition = "2024_07"
+
+# See more keys and their definitions at https://docs.swmansion.com/scarb/docs/reference/manifest.html
+
+[dependencies]
+
+[dev-dependencies]
+cairo_test = "2.11.2"
diff --git a/examples/cairo/scripts/fizzbuzz/src/fizz_buzz.cairo b/examples/cairo/scripts/fizzbuzz/src/fizz_buzz.cairo
new file mode 100644
index 0000000..9142ba1
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/src/fizz_buzz.cairo
@@ -0,0 +1,32 @@
+use core::array::ArrayTrait;
+use crate::utils::number_converter::u32_to_felt252;
+
+/// Implementation of the classic FizzBuzz problem.
+/// Takes a number n and returns an array of strings from 1 to n, where:
+/// - Numbers divisible by 3 are replaced with "Fizz"
+/// - Numbers divisible by 5 are replaced with "Buzz"
+/// - Numbers divisible by both 3 and 5 are replaced with "FizzBuzz"
+/// - Otherwise, the number itself is included as a string
+pub fn fizzbuzz(n: u32) -> Array<felt252> {
+    let mut result: Array<felt252> = ArrayTrait::new();
+    let mut i: u32 = 1;
+
+    loop {
+        if i % 3 == 0 && i % 5 == 0 {
+            result.append('FizzBuzz');
+        } else if i % 3 == 0 {
+            result.append('Fizz');
+        } else if i % 5 == 0 {
+            result.append('Buzz');
+        } else {
+            // Convert integer to string representation using our utility function
+            result.append(u32_to_felt252(i));
+        }
+
+        i += 1;
+        if i > n {
+            break;
+        }
+    }
+    result
+}
diff --git a/examples/cairo/scripts/fizzbuzz/src/lib.cairo b/examples/cairo/scripts/fizzbuzz/src/lib.cairo
new file mode 100644
index 0000000..58c2aa6
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/src/lib.cairo
@@ -0,0 +1,4 @@
+pub mod fizz_buzz;
+pub mod utils {
+    pub mod number_converter;
+}
diff --git a/examples/cairo/scripts/fizzbuzz/src/utils/number_converter.cairo b/examples/cairo/scripts/fizzbuzz/src/utils/number_converter.cairo
new file mode 100644
index 0000000..1c83dbd
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/src/utils/number_converter.cairo
@@ -0,0 +1,59 @@
+/// Converts a u32 integer to its string representation as felt252.
+/// This function works for any u32 value, not just small numbers.
+pub fn u32_to_felt252(mut num: u32) -> felt252 {
+    // Handle 0 separately
+    if num == 0 {
+        return '0';
+    }
+
+    // For single-digit numbers (1-9), return the ASCII directly
+    if num < 10 {
+        return num.into() + '0';
+    }
+
+    // For multi-digit numbers, build the string from right to left
+    let mut reversed_digits: Array<felt252> = ArrayTrait::new();
+
+    loop {
+        let digit = (num % 10).into() + '0';
+        reversed_digits.append(digit);
+        num /= 10;
+
+        if num == 0 {
+            break;
+        }
+    }
+
+    // Convert the array of digits to a single felt252 string
+    let mut result: felt252 = 0;
+
+    // Start from the end (least significant digit) and build the number
+    let len = reversed_digits.len();
+    let mut i: usize = 0;
+    while i != len {
+        let index = len - i - 1;
+        let digit = *reversed_digits.at(index);
+        result = result * 256 + digit; // Shift left by 8 bits (1 byte) and add the next digit
+        i += 1;
+    }
+
+    result
+}
+
+/// Utility function to calculate base^exp
+fn pow(base: felt252, exp: u32) -> felt252 {
+    if exp == 0 {
+        return 1;
+    }
+
+    let mut result: felt252 = 1;
+    let mut i: u32 = 0;
+    let target = exp;
+
+    while i != target {
+        result *= base;
+        i += 1;
+    }
+
+    result
+}
diff --git a/examples/cairo/scripts/fizzbuzz/tests/test_fizzbuzz.cairo b/examples/cairo/scripts/fizzbuzz/tests/test_fizzbuzz.cairo
new file mode 100644
index 0000000..6f42b5f
--- /dev/null
+++ b/examples/cairo/scripts/fizzbuzz/tests/test_fizzbuzz.cairo
@@ -0,0 +1,39 @@
+use fizzbuzz::fizz_buzz;
+
+#[test]
+fn fizzbuzz_test_n3() {
+    let mut result = fizz_buzz::fizzbuzz(3);
+    assert(*result[0] == '1', 'First element should be 1');
+    assert(*result[1] == '2', 'Second element should be 2');
+    assert(*result[2] == 'Fizz', 'Third element should be Fizz');
+}
+
+#[test]
+fn fizzbuzz_test_n5() {
+    let result = fizz_buzz::fizzbuzz(5);
+    assert(*result[0] == '1', 'First element should be 1');
+    assert(*result[1] == '2', 'Second element should be 2');
+    assert(*result[2] == 'Fizz', 'Third element should be Fizz');
+    assert(*result[3] == '4', 'Fourth element should be 4');
+    assert(*result[4] == 'Buzz', 'Fifth element should be Buzz');
+}
+
+#[test]
+fn fizzbuzz_test_n15() {
+    let result = fizz_buzz::fizzbuzz(15);
+    assert(*result[0] == '1', 'Element at index 0');
+    assert(*result[1] == '2', 'Element at index 1');
+    assert(*result[2] == 'Fizz', 'Element at index 2');
+    assert(*result[3] == '4', 'Element at index 3');
+    assert(*result[4] == 'Buzz', 'Element at index 4');
+    assert(*result[5] == 'Fizz', 'Element at index 5');
+    assert(*result[6] == '7', 'Element at index 6');
+    assert(*result[7] == '8', 'Element at index 7');
+    assert(*result[8] == 'Fizz', 'Element at index 8');
+    assert(*result[9] == 'Buzz', 'Element at index 9');
+    assert(*result[10] == '11', 'Element at index 10');
+    assert(*result[11] == 'Fizz', 'Element at index 11');
+    assert(*result[12] == '13', 'Element at index 12');
+    assert(*result[13] == '14', 'Element at index 13');
+    assert(*result[14] == 'FizzBuzz', 'Element at index 14');
+}
diff --git a/examples/cairo/scripts/search_insert_position/Scarb.lock b/examples/cairo/scripts/search_insert_position/Scarb.lock
new file mode 100644
index 0000000..5beae69
--- /dev/null
+++ b/examples/cairo/scripts/search_insert_position/Scarb.lock
@@ -0,0 +1,6 @@
+# Code generated by scarb DO NOT EDIT.
+version = 1
+
+[[package]]
+name = "search_insert_position"
+version = "0.1.0"
diff --git a/examples/cairo/scripts/search_insert_position/Scarb.toml b/examples/cairo/scripts/search_insert_position/Scarb.toml
new file mode 100644
index 0000000..9970964
--- /dev/null
+++ b/examples/cairo/scripts/search_insert_position/Scarb.toml
@@ -0,0 +1,11 @@
+[package]
+name = "search_insert_position"
+version = "0.1.0"
+edition = "2024_07"
+
+# See more keys and their definitions at https://docs.swmansion.com/scarb/docs/reference/manifest.html
+
+[dependencies]
+
+[dev-dependencies]
+cairo_test = "2.11.2"
diff --git a/examples/cairo/scripts/search_insert_position/src/lib.cairo b/examples/cairo/scripts/search_insert_position/src/lib.cairo
new file mode 100644
index 0000000..f08a096
--- /dev/null
+++ b/examples/cairo/scripts/search_insert_position/src/lib.cairo
@@ -0,0 +1 @@
+pub mod search_insert_position;
diff --git a/examples/cairo/scripts/search_insert_position/src/search_insert_position.cairo b/examples/cairo/scripts/search_insert_position/src/search_insert_position.cairo
new file mode 100644
index 0000000..a5d39e2
--- /dev/null
+++ b/examples/cairo/scripts/search_insert_position/src/search_insert_position.cairo
@@ -0,0 +1,31 @@
+/// Finds the index of `target` in a sorted array `nums`.
+/// If `target` is not present, returns the index where it would be inserted.
+///
+/// # Arguments
+///
+/// * `nums` - A sorted array of distinct integers
+/// * `target` - The value to search for
+///
+/// # Returns
+///
+/// * The index of `target` in `nums` if found, or the index where it would be inserted
+pub fn search_insert_pos(nums: @Array<u32>, target: u32) -> u32 {
+    if nums.len() == 0 {
+        return 0; // Empty array case
+    }
+
+    let mut left: u32 = 0;
+    let mut right: u32 = nums.len();
+
+    // Binary search with a more efficient condition
+    while left != right {
+        let mid = left + (right - left) / 2;
+
+        if *nums.at(mid) < target {
+            left = mid + 1; // Search in right half
+        } else {
+            right = mid; // Search in left half or target found
+        }
+    }
+    left
+}
diff --git a/examples/cairo/scripts/search_insert_position/tests/test_search_insert_position.cairo b/examples/cairo/scripts/search_insert_position/tests/test_search_insert_position.cairo
new file mode 100644
index 0000000..382a7cc
--- /dev/null
+++ b/examples/cairo/scripts/search_insert_position/tests/test_search_insert_position.cairo
@@ -0,0 +1,80 @@
+use search_insert_position::search_insert_position::search_insert_pos;
+
+#[test]
+fn test_target_found() {
+    let nums = array![1, 3, 5, 6];
+    let target = 5;
+    assert(search_insert_pos(@nums, target) == 2, 'Target 5 should be at index 2');
+}
+
+#[test]
+fn test_target_not_found_middle() {
+    let nums = array![1, 3, 5, 6];
+    let target = 2;
+    assert(search_insert_pos(@nums, target) == 1, 'Target 2 should insert at 1');
+}
+
+#[test]
+fn test_target_smaller_than_all() {
+    let nums = array![1, 3, 5, 6];
+    let target = 0;
+    assert(search_insert_pos(@nums, target) == 0, 'Target 0 should insert at 0');
+}
+
+#[test]
+fn test_target_larger_than_all() {
+    let nums = array![1, 3, 5, 6];
+    let target = 7;
+    assert(search_insert_pos(@nums, target) == 4, 'Target 7 should insert at 4');
+}
+
+#[test]
+fn test_empty_array() {
+    let nums = array![];
+    let target = 5;
+    assert(search_insert_pos(@nums, target) == 0, 'Empty array should return 0');
+}
+
+#[test]
+fn test_single_element() {
+    let nums = array![1];
+    let target = 2;
+    assert(search_insert_pos(@nums, target) == 1, 'Target 2 after single elem 1');
+}
+
+#[test]
+fn test_single_element_found() {
+    let nums = array![5];
+    let target = 5;
+    assert(search_insert_pos(@nums, target) == 0, 'Target 5 equals single elem');
+}
+
+#[test]
+fn test_single_element_smaller() {
+    let nums = array![5];
+    let target = 3;
+    assert(search_insert_pos(@nums, target) == 0, 'Target 3 before single elem 5');
+}
+
+#[test]
+fn test_large_array() {
+    let nums = array![1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21];
+    let target = 10;
+    assert(search_insert_pos(@nums, target) == 5, 'Target 10 in large array');
+}
+
+#[test]
+fn test_edge_case_MAX() {
+    // Testing with u32::max value
+    let nums = array![1, 3, 5, 7];
+    let target = 4294967295_u32; // u32::MAX
+    assert(search_insert_pos(@nums, target) == 4, 'u32::MAX should insert at end');
+}
+
+#[test]
+fn test_edge_case_MIN() {
+    // Testing with u32::min value
+    let nums = array![1, 3, 5, 7];
+    let target = 0_u32; // u32::MIN
+    assert(search_insert_pos(@nums, target) == 0, 'u32::MIN should insert at start');
+}