From d992570909b0ef9ec050c17a60bc11f1cab5c713 Mon Sep 17 00:00:00 2001
From: hanyixuanten <hanyixuanten@outlook.com>
Date: Tue, 18 Aug 2026 10:14:56 +0800
Subject: [PATCH 1/2] new file:   40.cpp

---
 40.cpp | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 40.cpp

diff --git a/40.cpp b/40.cpp
new file mode 100644
index 0000000..7836cfa
--- /dev/null
+++ b/40.cpp
@@ -0,0 +1,24 @@
+// 125
+#include <bits/stdc++.h>
+using namespace std;
+struct node
+{
+    int w, s;
+} a[50005];
+int main()
+{
+    int n;
+    scanf("%d", &n);
+    for (int i = 1; i <= n; ++i)
+        scanf("%d%d", &a[i].w, &a[i].s);
+    sort(a + 1, a + 1 + n, [](node x, node y)
+         { return x.w + x.s < y.w + y.s; });
+    int tot = 0, ans = -2147483648;
+    for (int i = 1; i <= n; ++i)
+    {
+        ans = max(ans, tot - a[i].s);
+        tot += a[i].w;
+    }
+    printf("%d\n", ans);
+    return 0;
+}
\ No newline at end of file

From e19ef9a95d270ea2032bb93c461fba8f470469ba Mon Sep 17 00:00:00 2001
From: hanyixuanten <hanyixuanten@outlook.com>
Date: Tue, 18 Aug 2026 10:16:03 +0800
Subject: [PATCH 2/2] modified:   .vscode/settings.json

---
 .vscode/settings.json | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.vscode/settings.json b/.vscode/settings.json
index 1f90dc4..0784fc5 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -2,5 +2,8 @@
     "C_Cpp.default.compilerPath": "C:\\Program Files (x86)\\Dev-Cpp\\MinGW64\\bin\\g++.exe",
     "editor.fontSize": 24,
     "terminal.integrated.defaultProfile.windows": "Command Prompt",
-    "git.autofetch": true
+    "git.autofetch": true,
+    "git.confirmSync": false,
+    "files.autoSave": "afterDelay",
+    "files.autoSaveDelay": 500
 }
\ No newline at end of file