1 files changed, 12 insertions, 0 deletions

diff --git a/01_introductory_problems/increasing_array_1094.cpp b/01_introductory_problems/increasing_array_1094.cpp
new file mode 100644
index 0000000..314c686
--- /dev/null
+++ b/01_introductory_problems/increasing_array_1094.cpp
@@ -0,0 +1,12 @@
+#include <algorithm>
+#include <iostream>
+
+int main() {
+        long long n, prev{0}, sum{0};
+        std::cin >> n;
+        while (std::cin >> n) {
+                sum += std::max<long long>(0, prev - n);
+                prev = std::max(prev, n);
+        }
+        std::cout << sum << std::endl;
+}