add ucpc2026-B and ucpc2026-F and complete 1379.rs

storage/jungol/rs/1379.rs

@@ -0,0 +1,14 @@
+use std::io::{read_to_string, stdin};
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+
+    let n = iter.next().unwrap();
+    let m = iter.next().unwrap();
+    
+}
+