add: boj/28324.py
This commit is contained in:
14
boj/28324.py
Normal file
14
boj/28324.py
Normal file
@@ -0,0 +1,14 @@
|
|||||||
|
import sys
|
||||||
|
input=sys.stdin.readline
|
||||||
|
n=int(input().rstrip())
|
||||||
|
arr=list(map(int,input().rstrip().split()))
|
||||||
|
|
||||||
|
last=0
|
||||||
|
result=0
|
||||||
|
for i in range(1,n+1):
|
||||||
|
if arr[-i]>last:
|
||||||
|
last+=1
|
||||||
|
elif arr[-i]<last:
|
||||||
|
last=arr[-i]
|
||||||
|
result+=last
|
||||||
|
print(result)
|
||||||
Reference in New Issue
Block a user