upload some new code

Luogu/【模板】排序.cpp

@@ -0,0 +1,23 @@
+#include <bits/stdc++.h>
+#define int long long
+#define endl "\n"
+#define IMX LONG_LONG_MAX
+#define IMN LONG_LONG_MIN
+using namespace std;
+
+/* toothless. #17 */
+
+const int N = 1e7 + 10;
+const int M = 2e3 + 5;
+
+int a[N];
+
+signed main()
+{
+    int n;
+    cin >> n ;
+    for(int i = 1; i <= n; i ++ ) cin >> a[i] ;
+    sort(a + 1, a + 1 + n);
+    for(int i = 1; i <= n; i ++ ) cout << a[i] << " " ;
+    return 0;
+}