problem_id stringclasses 100
values | submission_id stringlengths 10 10 | status stringclasses 2
values | code stringlengths 6 806 |
|---|---|---|---|
p02578 | s067401962 | Accepted | # -*- coding: utf-8 -*-
n = int(input())
a = list(map(int, input().split()))
l = []
for i in range(len(a) - 1):
if a[i + 1] < a[i]:
l.append(a[i]-a[i + 1])
a[i + 1] = a[i]
print(sum(l))
|
p02578 | s039327170 | Accepted | N = int(input())
A = list(map(int,input().rstrip().split(" ")))
ans = 0
minnow = A[0]
for i in range(1,N):
if(minnow > A[i]):
ans += minnow - A[i]
else:
minnow = A[i]
print(ans)
|
p02578 | s856400424 | Accepted | N = int(input())
A = list(map(int, input().split()))
mx = A[0]
ans = 0
for i in range(1, N):
if A[i] < mx:
ans += mx-A[i]
elif A[i] > mx:
mx = A[i]
print(ans)
|
p02578 | s009454512 | Accepted | n = int(input())
a = list(map(int, input().split()))
fumi_sum = 0
for i in range(1,n):
if a[i] < a[i-1]:
fumi_sum += a[i-1] - a[i]
a[i] += a[i-1] - a[i]
print(fumi_sum) |
p02578 | s697495275 | Accepted | N = int(input())
L = list(map(int,input().split()))
ans=0
for i in range(N-1):
if L[i]-L[i+1]>0:
ans += L[i]-L[i+1]
L[i+1]=L[i]
print(ans)
|
p02578 | s700686225 | Accepted | N = int(input())
A = [int(i) for i in input().split()]
pre_a = A[0]
ans = 0
for a in A[1:]:
ans += max(0, pre_a - a)
pre_a = max(pre_a, a)
print(ans) |
p02578 | s235648335 | Accepted | N = int(input())
ARR = list(map(int,input().split()))
def calculate(n, arr):
currentHeight = arr[0]
result = 0
for i in range(1,n):
if arr[i] < currentHeight:
result += (currentHeight - arr[i])
else:
currentHeight = arr[i]
return result
res = calculate(N, ARR)
print(res)
|
p02578 | s757177519 | Accepted | n=int(input())
row=list(map(int,input().split()))
s=0
for i in range(1,n):
if row[i-1]>row[i]:
s+=row[i-1]-row[i]
row[i]=row[i-1]
print(s)
|
p02578 | s511771142 | Accepted | N=int(input())
A=list(map(int,input().split()))
ans=0
for i in range(N-1):
if A[i]>A[i+1]:
plus=abs(A[i]-A[i+1])
A[i+1]+=plus
ans+=plus
print(ans) |
p02578 | s973924003 | Accepted | N = int(input())
A = list(map(int,input().split()))
ans = 0
for i in range(N-1):
if A[i+1] < A[i]:
ans += A[i]-A[i+1]
A[i+1] = A[i]
print(ans)
|
p02578 | s078269767 | Accepted | N=int(input())
s=[int(x) for x in input().split()]
ans=0
for i in range(N-1):
if s[i]>s[i+1]:
ans+=(s[i]-s[i+1])
s[i+1]=s[i+1]+(s[i]-s[i+1])
print(ans) |
p02578 | s210094489 | Accepted | n = int(input())
a = list(map(int, input().split()))
tmp = a[0]
ans = 0
for i in a:
if i < tmp:
ans += tmp-i
else:
tmp = i
print(ans)
|
p02578 | s193462719 | Accepted | # coding: utf-8
# Your code here!
n = int(input())
a = list(map(int,input().split(" ")))
dai = 0
for i in range(1,n):
if a[i] < a[i-1]:
dai += a[i-1] - a[i]
a[i] = a[i-1]
print(dai) |
p02578 | s308799332 | Accepted | N = int(input())
a = list(map(int, input().split()))
count = 0
i = 0
for i in range(N-1):
if a[i] <= a[i+1]:
continue
elif a[i] > a[i+1]:
diff = a[i] - a[i+1]
count = count + diff
a[i+1] = a[i]
print(count)
|
p02578 | s957687434 | Accepted | N = int(input())
people = [int(i) for i in input().split()]
step = 0
front = people[0]
for i in range(N):
if front > people[i]:
step += front - people[i]
else:
front = people[i]
print(step) |
p02578 | s890563300 | Accepted | n=int(input())
a=list(map(int,input().split()))
cnt=0
for i in range(1,n):
if a[i-1]>a[i]:
cnt+=(a[i-1]-a[i])
a[i]=a[i-1]
print(cnt) |
p02578 | s990969859 | Accepted | n = int(input())
a = list(map(int, input().split()))
count = 0
i = 1
while i < len(a):
if a[i] < a[i-1]:
count += a[i-1] - a[i]
a[i] = a[i-1]
i += 1
print(count) |
p02578 | s017169898 | Accepted | N=int(input())
A=list(map(int, input().split()))
h=0
for i in range(1,N):
if A[i]<A[i-1]:
h+=A[i-1]-A[i]
A[i]+=A[i-1]-A[i]
print(h) |
p02578 | s758576921 | Accepted | n = int(input())
a = list(map(int,input().split()))
bmax = a[0]
st = 0
for i in range(1,n):
if a[i] < bmax:
st += bmax - a[i]
else:
bmax = a[i]
print(st) |
p02578 | s864089379 | Accepted | n = int(input())
a = list(map(int,input().split()))
t = a[0]
ans = 0
for i in range(1,n):
if a[i] < t:
ans += t-a[i]
else:
t = a[i]
print(ans) |
p02578 | s575689524 | Accepted | N = int(input())
A = list(map(int, input().split()))
dif = 0
sum = 0
for i in range(N - 1):
if A[i] > A[i + 1]:
dif = A[i] - A[i + 1]
sum += dif
A[i +1] = A[i + 1] + dif
print(sum)
|
p02578 | s058011483 | Accepted | number = int(input())
tall = list(map(int, input().split()))
addition = 0
for each in range(1, number):
difference = tall[each - 1] - tall[each]
if difference >= 0:
addition += difference
tall[each] += difference
print(addition) |
p02578 | s500817892 | Accepted | n = int(input())
L = list(map(int,input().split()))
maxh = L[0]
sum1 = 0
for i in range(1,n):
if L[i] > maxh:
maxh = L[i]
else:
sum1 += maxh-L[i]
print(sum1) |
p02578 | s386256938 | Accepted | n=int(input())
heights=list(map(int,input().split()))
step=0
for i in range(n-1) :
if heights[i+1] < heights[i] :
step += heights[i] - heights[i+1]
heights[i+1] = heights[i]
print(step) |
p02578 | s507265312 | Accepted | def inp():
return input()
def iinp():
return int(input())
def inps():
return input().split()
def miinps():
return map(int,input().split())
def linps():
return list(input().split())
def lmiinps():
return list(map(int,input().split()))
def lmiinpsf(n):
return [list(map(int,input().split()))for _ in range(n)]
n = iinp()
a = lmiinps()
ans = 0
for i in range(n-1):
if a[i+1] < a[i]:
ans += (a[i] - a[i+1])
a[i+1] = a[i]
print(ans) |
p02578 | s897549325 | Accepted | N=int(input())
A=list(map(int,input().split()))
ans=0
for i in range(1,N):
if A[i-1]>A[i]:
ans+=A[i-1]-A[i]
A[i]=A[i-1]
print(ans)
|
p02578 | s640586095 | Accepted | #template
def inputlist(): return [int(j) for j in input().split()]
#template
N = int(input())
A = inputlist()
maxa = A[0]
ans= 0
for i in range(1,N):
if A[i] < maxa:
ans += maxa - A[i]
else:
maxa = A[i]
print(ans) |
p02578 | s542804971 | Accepted | n = int(input())
a = list(map(int,input().split()))
m = a[0]
stool = 0
for i in range(1,n):
if a[i]>m:
m = a[i]
stool = stool + m-a[i]
print(stool) |
p02578 | s932232536 | Accepted | n = int(input())
h = [int(i) for i in input().split()]
m = h[0]
s = 0
for i in h:
if(i > m):
m = i
else:
s += m - i
print(s) |
p02578 | s510912903 | Accepted | N = int(input())
l = input().split()
cnt = 0
current = int(l[0])
for i in range(1, N):
now = int(l[i])
if now >= current:
current = now
if now < current:
cnt += current - now
print(cnt)
|
p02578 | s185151104 | Accepted | import sys, math, itertools, collections, bisect
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf') ;mod = 10**9+7
mans = inf ;ans = 0 ;count = 0 ;pro = 1
n = int(input())
A = list(map(int, input().split()))
for i in range(n):
if i == 0:
max = A[i]
else:
if max > A[i]:
ans += max - A[i]
else:
max = A[i]
print(ans) |
p02578 | s008019001 | Accepted | N = int(input())
A = input().split()
count = 0
for i in range(N):
A[i] = int(A[i])
for i in range(N-1):
if A[i] > A[i+1]:
count += A[i] - A[i+1]
A[i+1] = A[i]
print(count) |
p02578 | s584695881 | Accepted | n = int(input())
a = [int(i) for i in input().split()]
ans = 0
for i in range(1,len(a)):
if a[i-1] > a[i]:
ii = a[i-1] - a[i]
a[i] += ii
ans += ii
print(ans) |
p02578 | s979972434 | Accepted | N = int (input ())
A = [int (x) for x in input().split()]
X = A[0]
P = 0
for i in range (N-1):
if A[i+1] < X:
P += X-A[i+1]
elif A[i+1] > X:
X = A[i+1]
print (P) |
p02578 | s726206899 | Accepted | N = int(input())
A = list(map(int,input().split()))
B = A[0]
ans = 0
for i in range(N):
if B > A[i]:
ans += abs(A[i] - B)
B = max(A[i],B)
print(ans) |
p02578 | s959978602 | Accepted | n=int(input())
a=list(map(int,input().split()))
tmp=a[0]
ans=0
for i in a:
if tmp>i:
ans+=tmp-i
else:
tmp=i
print(ans) |
p02578 | s011563356 | Accepted | N = int(input())
A = list(map(int,input().split()))
M=A[0]
ans = 0
for i in range(1,N):
if A[i]<M:
ans += M - A[i]
else:
M = A[i]
print(ans) |
p02578 | s522444465 | Accepted | def main():
n = int(input())
a = list(map(int,input().split()))
ans = 0
for i in range(1,n):
if a[i-1]>a[i]:
ans += a[i-1]-a[i]
a[i] = a[i-1]
print(ans)
if __name__ == "__main__":
main()
|
p02578 | s379713987 | Accepted | def main():
number_of_person = int(input())
array = [int(x) for x in input().split()]
pre_h = 0
step_total = 0
for height in array:
step_total += max(pre_h - height, 0)
pre_h = max(height, pre_h)
return step_total
if __name__ == '__main__':
ans = main()
print(ans)
|
p02578 | s151149132 | Accepted | if __name__ == "__main__":
n = int(input())
ai = list(map(int, input().split()))
li = []
for i in range(n - 1):
if ai[i] > ai[i + 1]:
li.append(ai[i] - ai[i + 1])
ai[i+1]=ai[i]
else:
pass
print(sum(li)) |
p02578 | s110297204 | Accepted | n=int(input())
arr=list(map(int,input().split()))
ma=0
ans=0
for i in range(1,n):
if arr[i]<arr[i-1]:
ans+=arr[i-1]-arr[i]
arr[i] = arr[i - 1]
print(ans) |
p02578 | s859524540 | Accepted | import numpy as np
from numba import jit
N = int(input(''))
A1 = np.array(list(map(int, input('').split(' '))))
@jit(nopython=True)
def func(A):
step = 0
for k in range(0,N-1):
if A[k] > A[k+1]:
add = A[k] - A[k+1]
step += add
A[k+1] += add
return step
print(func(A1)) |
p02578 | s801436126 | Accepted | n=int(input())
a=list(map(int,input().split()))
ans=0
for i in range(1,n):
ans += max(a[i-1]-a[i],0)
a[i] = max(a[i-1],a[i])
print(ans)
|
p02578 | s560815092 | Accepted | n = int(input())
a = list(map(int, input().split()))
total = 0
for i in range(1, n):
if a[i-1] > a[i]:
total += a[i-1] - a[i]
a[i] = a[i-1]
print(total) |
p02578 | s741380786 | Accepted | n = int(input())
A = list(map(int,input().split()))
x = A[0]
ct = 0
for a in A:
if x < a:
x = a
elif x > a:
ct += (x-a)
print(ct) |
p02578 | s226508433 | Accepted | n=int(input())
a=list(map(int,input().split()))
mx=0
s=0
for i in a:
if mx<i:
mx=i
s+=mx-i
print(s) |
p02578 | s282985910 | Accepted | n = int(input())
a = list(map(int,input().split()))
res = 0
pre = a[0]
for i in range(1, n):
if pre <= a[i]:
pre = a[i]
continue
res += pre - a[i]
print(res) |
p02578 | s066547951 | Accepted | n = int(input())
a = list(map(int, input().split()))
k = 0
m = a[0]
for i in range(1, n):
if m > a[i]:
k += m-a[i]
else:
m = a[i]
print(k) |
p02578 | s966428990 | Accepted | def solve(n,arr):
maxh = 0
h = 0
for i in range(1,n):
curr = arr[i]
curh = arr[i-1]
f = max(curr,curh)
maxh = max(f,maxh)
if curr < maxh:
h += maxh - curr
# print(f"curr:{curr},curh:{curh},maxh:{maxh}")
# print(f"h:{h}")
return h
n = int(input())
arr = list(map(int, input().strip().split()))
print(solve(n,arr)) |
p02578 | s299201472 | Accepted | n=int(input())
a=list(map(int, input().split()))
res=0
max=a[0]
for i in range(1,n):
if a[i]<max:
res+=max-a[i]
else:
max=a[i]
print(res) |
p02578 | s572963908 | Accepted | import sys
N = sys.stdin.readline()
Alst = list(map(int, sys.stdin.readline().split()))
now = 1
x = 0
for i in Alst:
if now < i:
now = i
else:
x += (now - i)
print(x)
|
p02578 | s915267642 | Accepted | N=int(input())
A=list(map(int, input().split()))
c=0
for i in range(N-1):
if A[i]>A[i+1]:
c=c+(A[i]-A[i+1])
A[i+1]=A[i]
print(c) |
p02578 | s643023095 | Accepted | N = int(input())
L = list(map(int, input().split()))
ma = max(L)
mi = L.index(ma)
S = 0
nma = L[0]
for i in range(1, len(L)):
if mi <= i:
S += ma - L[i]
else:
nma = max(nma, L[i])
S += nma - L[i]
print(S) |
p02578 | s065342407 | Accepted | n = int(input())
a = list(map(int,input().split()))
cnt = 0
for i in range(n-1):
if a[i+1]<a[i]:
cnt += a[i]-a[i+1]
a[i+1] = a[i]
print(cnt) |
p02578 | s135421370 | Accepted | n = int(input())
a = [int(i) for i in input().split(' ')]
result = 0
max_height = 0
for i in range(n):
an = a[i]
if i == 0:
max_height = an
max_height_idx = 0
continue
if an >= max_height:
max_height = an
max_height_idx = i
continue
result += (max_height - an)
print(result) |
p02578 | s669064125 | Accepted | N = int(input())
A = list(map(int, input().split()))
ap = 0
xp = 0
xcount = 0
for i in range(N):
a = A[i]
x = (ap+xp)-a
if x <= 0:
xp = 0
else:
xp = x
xcount = xcount + xp
ap = a
print(xcount) |
p02578 | s674460512 | Accepted | #!/usr/bin/env python
# -*- coding: utf-8 -*-
def main():
N = int(input())
A = list(map(int, input().split()))
arr = A[0]
ans = 0
for i in A:
ans += abs(arr - i) if i <= arr else 0
arr = max(arr, i)
print(ans)
if __name__ == "__main__":
main()
|
p02578 | s412576046 | Accepted | from collections import defaultdict, deque
import sys, heapq, bisect, math, itertools, string, queue, copy, time
from fractions import gcd
import numpy as np
sys.setrecursionlimit(10**8)
INF = float('inf')
MOD = 10**9+7
EPS = 10**-7
def inp(): return int(sys.stdin.readline())
def inpl(): return list(map(int, sys.stdin.readline().split()))
def inpl_str(): return list(sys.stdin.readline().split())
n = int(input())
a_list = np.array(list(map(int, input().split())))
a_mx = np.maximum.accumulate(a_list)
ans = (a_mx - a_list).sum()
print(ans) |
p02578 | s611118435 | Accepted |
def main():
n = int(input())
ai = list(map(int, input().split()))
cnt = 0
for i in range(n):
if i != n-1:
if ai[i] > ai[i+1]:
cnt += ai[i]-ai[i+1]
ai[i+1] = ai[i]
print(cnt)
if __name__ == "__main__":
main() |
p02578 | s922253483 | Accepted | from sys import stdin
input = stdin.readline
n = int(input())
a = list(map(int,input().split()))
ma = -1
res = 0
for i in a:
res += max(ma - i,0)
ma = max(ma,i)
print(res)
|
p02578 | s294483600 | Accepted | n = int(input())
li = list(map(int,input().split()))
ans = 0
for i in range(n):
if i > 0:
if li[i-1] > li[i]:
ans += li[i-1]-li[i]
li[i] += (li[i-1]-li[i])
print(ans)
|
p02578 | s575416470 | Accepted | n=int(input())
a=list(map(int,input().split()))
count=0
high=0
for i in range(n):
if high>=a[i]:
count+=high-a[i]
else:
high=a[i]
print(count) |
p02578 | s870972199 | Accepted | N = int(input())
*A, = map(int, input().split())
ans = 0
for i in range(N-1):
v1, v2 = A[i], A[i+1]
if v1<=v2:
continue
ans += v1-v2
A[i+1] = v1
print(ans)
|
p02578 | s309760350 | Accepted | import math
def main():
n = int(input())
a_li = list(map(int,input().split()))
ans = 0
for i in range(1,n):
if(a_li[i] >= a_li[i-1]):
continue
ans += a_li[i-1] - a_li[i]
a_li[i] = a_li[i-1]
print(ans)
if __name__ == "__main__":
main() |
p02578 | s932251910 | Accepted | n = input()
a_list = list(map(int, input().split()))
cnt = 0
tmp = 0
for a in range(len(a_list)-1):
if (a_list[a] > a_list[a+1]):
cnt += a_list[a] -a_list[a+1]
a_list[a+1] += a_list[a] -a_list[a+1]
# print(cnt)
print(cnt)
|
p02578 | s060742609 | Accepted | n=int(input())
a=list(map(int,input().split()))
dai=[0]*n
x=a[0]
for i in range(n-1):
if a[i+1]-x<0:
dai[i+1]=x-a[i+1]
x=a[i+1]+dai[i+1]
else:
x=a[i+1]
print(sum(dai)) |
p02578 | s088404675 | Accepted |
N = int(input())
As = list(map(int, input().split()))
ans = 0
tall = int(As[0])
for A in As:
if(tall > A):
ans += tall - A
else:
tall = A
print(ans) |
p02578 | s887097476 | Accepted | n=int(input())
a=[int(i) for i in input().split()]
max_height=0
ans=0
for i in a:
if max_height>i:
ans+=max_height-i
else:
max_height=i
print(ans)
|
p02578 | s014768956 | Accepted | N, *A = map(int, open(0).read().split())
ans = []
p = A[0]
for i in range(N):
if i == 0:
continue
if p > A[i]:
ans.append(p - A[i])
else:
p = A[i]
print(sum(ans)) |
p02578 | s363342958 | Accepted | n = int(input())
a = list(map(int, input().split()))
ret = 0
now = a[0]
for i in range(1, n):
if now > a[i]:
ret += now - a[i]
a[i] = now
now = a[i]
print(ret) |
p02578 | s633085587 | Accepted | n = int(input())
a = list(map(int, input().split()))
lmax = a[0]
ans = 0
for i in a:
ans += max(0, lmax-i)
lmax = max(lmax, i)
print(ans)
|
p02578 | s604920988 | Accepted | N = int(input())
A = list(map(int, input().split()))
ans = 0
for i in range(1, len(A)):
height = max(0, A[i-1] - A[i])
A[i] += height
ans += height
print(ans)
|
p02578 | s563696995 | Accepted | n = int(input())
a = list(map(int,input().split()))
max = 0
sum = 0
for i in range(n):
if a[i] > max:
max = a[i]
else:
sum += (max - a[i])
print(sum)
|
p02578 | s293974296 | Accepted | n=int(input())
L=list(map(int,input().split()))
max=0
ans=0
for i in range(n):
if max>=L[i]:
ans+=max-L[i]
else:
max=L[i]
print(ans) |
p02578 | s754117466 | Accepted | n = int(input())
a = list(map(int, input().split()))
b = [0] * n
b[0] = 0
for i in range(1, n):
if a[i-1] + b[i-1] > a[i]:
b[i] = a[i-1] + b[i-1] - a[i]
else:
b[i] = 0
c = 0
for i in range(1, n):
c = c + b[i]
print(c)
|
p02578 | s520690040 | Accepted | n = int(input())
ls = list(map(int,input().split()))
sm = 0
for i in range(1,n):
if ls[i] < ls[i-1]:
sm += ls[i-1]-ls[i]
ls[i] = ls[i-1]
print(sm) |
p02578 | s242029254 | Accepted | n=int(input())
a=list(map(int, input().split()))
l=a[0]
sm=0
for h in a:
if(h<l):
sm+=(l-h)
elif(h>l):
l=h
print(sm) |
p02578 | s522025593 | Accepted | #!/usr/bin/env python3
import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))
n = I()
a = LI()
m = a[0]
ans = 0
for i in range(1, n):
if a[i] <= m:
ans += m - a[i]
else:
m = a[i]
print(ans) |
p02578 | s909387309 | Accepted | n = int(input())
a = list(map(int,input().split()))
ans=0
for i in range(1,n):
if a[i-1]>a[i]:
ans+=a[i-1]-a[i]
a[i] = a[i-1]
print(ans)
|
p02578 | s627935865 | Accepted | N = int(input())
A = list(map(int, input().split()))
ans = 0
for i in range(N):
if i == 0:
tmp = A[i]
else:
if tmp > A[i]:
ans += (tmp - A[i])
else:
tmp = A[i]
print(ans) |
p02578 | s283385808 | Accepted | N, A = input(), [int(v) for v in input().split()]
# max(abs(x-y) for x, y in zip(A, A[1:]))
stool = A[0]
ans = 0
for i, h in enumerate(A):
if h < stool:
ans += stool - h
stool = max(stool, h)
print(ans)
|
p02578 | s267645385 | Accepted | # -*- coding: utf-8 -*-
import sys
sys.setrecursionlimit(10**9)
INF=10**18
MOD=10**9+7
input=lambda: sys.stdin.readline().rstrip()
YesNo=lambda b: bool([print('Yes')] if b else print('No'))
YESNO=lambda b: bool([print('YES')] if b else print('NO'))
int1=lambda x:int(x)-1
N=int(input())
A=list(map(int,input().split()))
ans=0
tmp=A[0]
for x in A[1:]:
if x<tmp:
ans+=tmp-x
tmp=max(tmp,x)
print(ans) |
p02578 | s711960821 | Accepted | s = int(input())
arr = list(map(int, input().split()))
ans = 0
for i in range(1,s):
if arr[i] < arr[i-1]:
ans += (arr[i-1]-arr[i])
arr[i] = arr[i-1]
print(ans)
|
p02578 | s720281106 | Accepted | n = int(input())
a = list(map(int, input().split()))
level = 0
step = 0
for i in range(n):
if level < a[i]:
level = a[i]
else:
step += level - a[i]
print(step) |
p02578 | s478687725 | Accepted | import math
import sys
import itertools
from math import gcd
from math import sqrt
from sys import stdin
def input() : return stdin.readline().rstrip()
def mips():
return map(int,input().split())
def ii():
return int(input())
sys.setrecursionlimit(10**9)
N = ii()
A = [i for i in mips()]
ans = 0
for i in range(N-1):
if A[i] > A[i+1]:
ans += abs(A[i]-A[i+1])
A[i+1] = A[i]
print(ans) |
p02578 | s242643276 | Accepted | n = int(input())
A = list(map(int, input().split()))
m = A[0]
ans = 0
for a in A[1:]:
m = max(m,a)
if m > a:
ans += m-a
print(ans) |
p02578 | s266152886 | Accepted | n = int(input())
al = list(map(int, input().split()))
ans = 0
for i in range(n-1):
if al[i] >= al[i+1]:
ans += al[i]-al[i+1]
al[i+1] += (al[i]-al[i+1])
print(ans) |
p02578 | s144797151 | Accepted | n = int(input())
nums = list(map(int, input().split()))
ans = 0
maximum = 0
for num in nums:
maximum = max(maximum, num)
ans += maximum - num
print(ans)
|
p02578 | s815396100 | Accepted | n=int(input())
l=list(map(int, input().split()))
a=0
for i in range(n-1):
if l[i]>l[i+1]:
a=a+l[i]-l[i+1]
l[i+1]=l[i]
print(a)
|
p02578 | s045792235 | Accepted | import sys
n=int(input())
li=[int(x) for x in input().split()]
h=0
k=0
for i in range(n):
if h<=li[i]:
h=max(h,li[i])
else:
k=k+(h-li[i])
h=max(h,li[i])
print(k) |
p02578 | s854571497 | Accepted | N = int(input())
N_List = list(map(int,input().split()))
ct = 0
for i in range(1,N):
if N_List[i] < N_List[i-1]:
ct += N_List[i-1] - N_List[i]
N_List[i] = N_List[i-1]
print(ct) |
p02578 | s398128222 | Accepted | n = int(input())
num = list(map(int,input().split()))
ans = 0
m = num[0]
for i in range(1,n):
if m >= num[i]:
ans += m - num[i]
else:
m = num[i]
print(ans) |
p02578 | s840150164 | Accepted | n = int(input())
a = list(map(int, input().split()))
ans = 0
cur_max=0
for x in a:
if cur_max > x:
ans += cur_max - x
cur_max = max(cur_max, x)
print(ans) |
p02578 | s329393064 | Accepted | # -*- coding: utf-8 -*-
def main():
N = int(input())
A = [int(i) for i in input().split()]
ans = 0
max = A[0]
for a in A:
if max > a:
ans += max-a
else:
max = a
print(ans)
if __name__ == "__main__":
main()
|
p02578 | s435957009 | Accepted | n = int(input())
A = [0]+list(map(int,input().split()))
ans = 0
for i in range(1,n+1):
d = A[i-1] -A[i]
if(d >0):
A[i] += d
ans += d
print(ans) |
p02578 | s613971852 | Accepted | # C - Step
from itertools import accumulate
import operator
n = int(input())
a = list(map(int, input().split()))
assert n == len(a)
b = accumulate(a, max)
s = sum(map(operator.sub, b, a))
print(s)
|
p02578 | s097332289 | Accepted | N = int(input())
A = [int(x) for x in input().split()]
total = 0
for i in range(1, N):
d = max(A[i-1] - A[i], 0)
A[i] += d
total += d
print(total)
|
p02578 | s221765510 | Accepted | n = int(input())
l = list(map(int, input().split()))
maxNum = l[0]
total = 0
for i in range(1,len(l)):
if maxNum <= l[i]:
maxNum = l[i]
else:
total += maxNum - l[i]
print(total) |
p02578 | s773963900 | Accepted | n = int(input())
a = list(map(int,input().split()))
ans = 0
for i in range(1,n):
dif = a[i] - a[i-1]
if dif<0:
a[i] -= dif
ans -= dif
print(ans) |
p02578 | s567619457 | Accepted | N = int(input())
A = list(map(int, input().split()))
ans = 0
maxA = A[0]
for i in range(1,N):
if A[i] > maxA:
maxA = A[i]
else:
ans = ans + maxA - A[i]
print(ans) |
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