Update russian-doll-envelopes.cpp

kamyu104 · kamyu104 · commit f773e19d4642 · 2016-06-07T17:53:41.000+08:00
diff --git a/C++/russian-doll-envelopes.cpp b/C++/russian-doll-envelopes.cpp
@@ -9,7 +9,7 @@ class Solution {
         sort(envelopes.begin(), envelopes.end());  // O(nlogn)
         for (int i = 0; i < envelopes.size();) {
             const auto w = envelopes[i].first;
-            int same_count = 0;
+            auto same_count = 0;
             while (i < envelopes.size() && envelopes[i].first == w) {
                 ++i, ++same_count;
             }

Original file line number	Diff line number	Diff line change
`@@ -9,7 +9,7 @@ class Solution {`
`9`	`9`	`sort(envelopes.begin(), envelopes.end()); // O(nlogn)`
`10`	`10`	`for (int i = 0; i < envelopes.size();) {`
`11`	`11`	`const auto w = envelopes[i].first;`
`12`		`- int same_count = 0;`
	`12`	`+ auto same_count = 0;`
`13`	`13`	`while (i < envelopes.size() && envelopes[i].first == w) {`
`14`	`14`	`++i, ++same_count;`
`15`	`15`	`}`