create dev channel

zeta/py/completed/10899.py

@@ -0,0 +1,15 @@
+if __name__ == "__main__":
+    P, N = map(int, input().split())
+    S = list(map(int, input().split()))
+    S.sort(reverse=True)
+    I = []
+    P -= 1
+    for _ in range(N):
+        s = S.pop()
+        if P - s < 0:
+            break
+        else:
+            I.append(P)
+            P -= s
+
+    print(len(I), sum(I))