new file: P1177.cpp

P1177.cpp

@@ -0,0 +1,15 @@
+#include <bits/stdc++.h>
+using namespace std;
+int main() {
+    int n;
+    scanf("%d", &n);
+    vector<int> a(n, 0);
+    for(int i = 0; i < n; ++i) {
+        scanf("%d", &a[i]);
+    }
+    sort(a.begin(), a.end());
+    for(int i = 0; i < n; ++i) {
+        printf("%d ", a[i]);
+    }
+    return 0;
+}