Removed some empty problems and solved 2 problems in rust

1 files changed, 50 insertions, 0 deletions

diff --git a/codeforces/Rook/main.rs b/codeforces/Rook/main.rs
new file mode 100644
index 0000000..49953f1
--- /dev/null
+++ b/codeforces/Rook/main.rs
@@ -0,0 +1,50 @@
+#[allow(dead_code)]
+fn read<T: std::str::FromStr>() -> T {
+    let mut s = String::new();
+    std::io::stdin().read_line(&mut s).ok();
+    s.trim().parse().ok().unwrap()
+}
+
+#[allow(dead_code)]
+fn read_vec<T: std::str::FromStr>() -> Vec<T> {
+    read::<String>()
+        .split_whitespace()
+        .map(|e| e.parse().ok().unwrap())
+        .collect()
+}
+
+#[allow(dead_code)]
+fn read_mat<T: std::str::FromStr>(n: u32) -> Vec<Vec<T>> {
+    (0..n).map(|_| read_vec()).collect()
+}
+
+fn solve() {
+    let pos = read::<String>();
+    let bytes = pos.as_bytes();
+    let (x, y) = (bytes[0], bytes[1]);
+    for i in 0..8 {
+        let out = format!("{}{}", (i + 'a' as u8) as char, y as char);
+        if (out == pos.to_string()) {
+            continue;
+        }
+        println!("{}", format!("{}{}", (i + 'a' as u8) as char, y as char));
+    }
+    for j in 0..8 {
+        let out = format!("{}{}", x as char, (j + 1 + '0' as u8) as char);
+        if (out == pos.to_string()) {
+            continue;
+        }
+        println!(
+            "{}",
+            format!("{}{}", x as char, (j + 1 + '0' as u8) as char)
+        );
+    }
+}
+
+fn main() {
+    let mut tt = read::<u64>();
+    while tt > 0 {
+        solve();
+        tt -= 1;
+    }
+}