diff --git a/src/problem/mod.rs b/src/problem/mod.rs
index 9a762a1..0dae3bc 100644
--- a/src/problem/mod.rs
+++ b/src/problem/mod.rs
@@ -31,4 +31,5 @@ mod p2859_sum_of_values_at_indices_with_k_set_bits;
 mod p2846_minimum_edge_weight_equilibrium_queries_in_a_tree;
 mod p2861_maximum_number_of_alloys;
 mod p365_water_and_jug_problem;
-mod p514_freedom_trail;
\ No newline at end of file
+mod p514_freedom_trail;
+mod p2808_minimum_seconds_to_equalize_a_circular_array;
\ No newline at end of file
diff --git a/src/problem/p2808_minimum_seconds_to_equalize_a_circular_array.rs b/src/problem/p2808_minimum_seconds_to_equalize_a_circular_array.rs
new file mode 100644
index 0000000..c3c9862
--- /dev/null
+++ b/src/problem/p2808_minimum_seconds_to_equalize_a_circular_array.rs
@@ -0,0 +1,47 @@
+/**
+ * [2808] Minimum Seconds to Equalize a Circular Array
+ */
+pub struct Solution {}
+
+
+// submission codes start here
+
+use std::collections::HashMap;
+
+impl Solution {
+    pub fn minimum_seconds(nums: Vec<i32>) -> i32 {
+        let mut map = HashMap::new();
+
+        for (index, num) in nums.iter().enumerate() {
+            let entry = map.entry(*num).or_insert(Vec::new());
+            entry.push(index);
+        }
+
+        let mut result = i32::MAX;
+
+        for (_, pos) in map {
+            let mut max_distance = pos[0] + nums.len() - pos.last().unwrap();
+
+            for i in 1..pos.len() {
+                max_distance = max_distance.max(pos[i] - pos[i - 1]);
+            }
+
+            result = result.min(max_distance as i32 / 2);
+        }
+
+        result
+    }
+}
+
+// submission codes end
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_2808() {
+        assert_eq!(Solution::minimum_seconds(vec![1,2,1,2]), 1);
+        assert_eq!(Solution::minimum_seconds(vec![2,1,3,3,2]), 2);
+    }
+}