Submission #73238227

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Source Code Expand

import sys
input = lambda: sys.stdin.readline().rstrip()
ii = lambda: int(input())
mii = lambda: map(int, input().split())
lii = lambda: list(mii())
mod = 10**9+7
from collections import Counter
def solve():
    n = ii()
    a = lii()
    a.sort()
    ans = 0
    for i in range(1,n):
        ans+=a[i]-a[i-1]
    ans+=abs(a[0])
    ans+=abs(a[-1])
    print(ans)

t = 1
# t = ii()
for _ in range(t):
    solve()

Submission Info

Judge Result