From 5b81c0bbb019c0f0e69797a72d27636ea0253e9d Mon Sep 17 00:00:00 2001
From: Hiyabye <hiyabye0465@gmail.com>
Date: Wed, 31 Jan 2024 14:45:54 +0900
Subject: [PATCH] Add 05612.cpp

---
 05xxx/05612.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 05xxx/05612.cpp

diff --git a/05xxx/05612.cpp b/05xxx/05612.cpp
new file mode 100644
index 00000000..1673e3fe
--- /dev/null
+++ b/05xxx/05612.cpp
@@ -0,0 +1,25 @@
+#include <algorithm>
+#include <iostream>
+using namespace std;
+
+int solve(void) {
+  int n; cin >> n;
+  int m; cin >> m;
+
+  int ans = m, cur = m;
+  for (int i=0; i<n; i++) {
+    int a, b; cin >> a >> b;
+    cur += a - b;
+    if (cur < 0) return 0;
+    ans = max(ans, cur);
+  }
+  return ans;
+}
+
+int main(void) {
+  ios::sync_with_stdio(false);
+  cin.tie(nullptr);
+
+  cout << solve();
+  return 0;
+}
\ No newline at end of file