20241203 finished.

src/problem/mod.rs

@@ -346,3 +346,5 @@ mod p3250_find_the_count_of_monotonic_pairs_i;
 mod p3232_find_if_digit_game_can_be_won;
 
 mod p51_n_queens;
+
+mod p3274_check_if_two_chessboard_squares_have_the_same_color;

src/problem/p3274_check_if_two_chessboard_squares_have_the_same_color.rs

@@ -0,0 +1,43 @@
+/**
+ * [3274] Check if Two Chessboard Squares Have the Same Color
+ */
+pub struct Solution {}
+
+// submission codes start here
+
+impl Solution {
+    pub fn check_two_chessboards(coordinate1: String, coordinate2: String) -> bool {
+        let mut c1 = coordinate1.chars();
+        let mut c2 = coordinate2.chars();
+        Self::get_color(c1.next().unwrap(), c1.next().unwrap())
+            == Self::get_color(c2.next().unwrap(), c2.next().unwrap())
+    }
+
+    fn get_color(x: char, y: char) -> bool {
+        let y = y.to_digit(10).unwrap();
+        match x {
+            'a' | 'c' | 'e' | 'g' => y % 2 == 1,
+            'b' | 'd' | 'f' | 'h' => y % 2 == 0,
+            _ => unreachable!(),
+        }
+    }
+}
+
+// submission codes end
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_3274() {
+        assert!(Solution::check_two_chessboards(
+            "a1".to_owned(),
+            "c3".to_owned()
+        ));
+        assert!(!Solution::check_two_chessboards(
+            "a1".to_owned(),
+            "h3".to_owned()
+        ));
+    }
+}