Update Problems

app.py

@@ -5,7 +5,13 @@ st.title("Code Arena")
 tab_problem, tab_model = st.tabs(["Problems", "Models"])
 
 with tab_problem:
-    st.header("Problems")
+    for problem in range(10):
+        with st.container(border=True):
+            id_col, title_col, difficulty_col, dp_col = st.columns(4)
+            id_col.write(problem)
+            title_col.write(problem)
+            difficulty_col.write(problem)
+            dp_col.write(problem)
 
 with tab_model:
     st.header("Models")