721. 递增序列

https://www.acwing.com/problem/content/submission/code_detail/6826700/

AcWing/721/721.cpp

@@ -0,0 +1,15 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int n;
+
+int main() {
+    while (cin >> n, n) {
+        for (int i = 1; i <= n; i++) {
+            cout << i << ' ';
+        }
+        cout << endl;
+    }
+    return 0;
+}