From 890d4d2be8aab1e83fe71a74b10a6b39467c37db Mon Sep 17 00:00:00 2001
From: Jidong Xiao <xiaoj8@rpi.edu>
Date: Tue, 11 Mar 2025 00:57:42 -0400
Subject: [PATCH] renaming

---
 .../optimization/erase/map_erase_fast.cpp     | 20 -------------------
 .../optimization/erase/map_erase_slow.cpp     | 20 -------------------
 2 files changed, 40 deletions(-)
 delete mode 100644 lectures/optimization/erase/map_erase_fast.cpp
 delete mode 100644 lectures/optimization/erase/map_erase_slow.cpp

diff --git a/lectures/optimization/erase/map_erase_fast.cpp b/lectures/optimization/erase/map_erase_fast.cpp
deleted file mode 100644
index ccbd380..0000000
--- a/lectures/optimization/erase/map_erase_fast.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <iostream>
-#include <map>
-
-int main() {
-    const int N = 1000000;
-    std::map<int, int> m;
-
-    // fill the map with some values
-    for (int i = 0; i < N; ++i) {
-        m[i] = i;
-    }
-
-    // erase all elements using iterators
-    for (std::map<int, int>::iterator itr = m.begin(); itr != m.end(); ) {
-        itr = m.erase(itr); // erase using iterator and move to the next element
-    }
-
-    return 0;
-}
-
diff --git a/lectures/optimization/erase/map_erase_slow.cpp b/lectures/optimization/erase/map_erase_slow.cpp
deleted file mode 100644
index 5b46dd2..0000000
--- a/lectures/optimization/erase/map_erase_slow.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <iostream>
-#include <map>
-
-int main() {
-    const int N = 1000000;
-    std::map<int, int> m;
-
-    // fill the map with some values
-    for (int i = 0; i < N; ++i) {
-        m[i] = i;
-    }
-
-    // erase by key
-    for (int i = 0; i < N; ++i) {
-        m.erase(i);
-    }
-
-    return 0;
-}
-