20250109 finished.

src/problem/mod.rs

@@ -420,3 +420,5 @@ mod p2274_maximum_consecutive_floors_without_special_floors;
 mod p3019_number_of_changing_keys;
 
 mod p2264_largest_3_same_digit_number_in_string;
+
+mod p3297_count_substrings_that_can_be_rearranged_to_contain_a_string_i;