Files
Algorithm/백준/1715.py
2026-04-11 11:48:03 +09:00

32 lines
567 B
Python

import sys
import heapq
sys.setrecursionlimit(10**6)
input = sys.stdin.readline
min_heap = []
N=int(input().rstrip())
for i in range(N):
heapq.heappush(min_heap, int(input().rstrip()))
result = 0
first_value = heapq.heappop(min_heap)
result += first_value
while min_heap:
second_value = heapq.heappop(min_heap)
result+=second_value
if min_heap:
heapq.heappush(min_heap, first_value + second_value)
first_value=heapq.heappop(min_heap)
result += first_value
else:
break
if(N==1):
result = 0
print(result)