fix

Author: lrvideckis

examples/graphs/bridges_aizu.rs

@@ -24,7 +24,7 @@ fn main() {
 
     let mut all_bridges: Vec<(usize, usize)> = vec![];
 
-    for (i, (mut u, mut v)) in edges.iter_mut().enumerate() {
+    for (i, &mut (mut u, mut v)) in edges.iter_mut().enumerate() {
         if is_bridge[i] {
             if u > v {
                 std::mem::swap(&mut u, &mut v);

examples/graphs/cuts_aizu.rs

@@ -30,7 +30,7 @@ fn main() {
     let all_cut_nodes = is_cut
         .iter()
         .enumerate()
-        .filter(|(_, &value)| value)
+        .filter(|&(_, &value)| value)
         .map(|(index, _)| index)
         .collect::<Vec<usize>>();