create dev channel

zeta/py/completed/11399.py

@@ -0,0 +1,12 @@
+def solve(N, P):
+    P.sort()
+    S = P[0]
+    before = P[0]
+    for p in P[1:]:
+        S += before + p
+        before += p
+    return S
+
+
+if __name__ == '__main__':
+    print(solve(int(input()), list(map(int, input().split()))))