Harryxun/sft_time huggingface dataset:
### BUGGY CODE ###

#!/usr/bin/env python3
import sys
from collections import Counter


def solve(N: int, a: "List[int]"):

    c = Counter(a)
    kitai = [[[0]*(N+2) for _ in range(N+2)] for _ in range(c[3]+1)]
    for k in range(c[3]+1):
        for j in range(c[2]+c[3]+1):
            for i in range(c[1]+c[2]+c[3]+1):
                tot = i+j+k
                if tot == 0:
                    continue
                res = N
                res += kitai[k][j][i-1]*i
                res += kitai[k][j-1][i+1]*j
                res += kitai[k-1][j+1][i]*k
                res /= tot
                kitai[k][j][i] = res
    print(kitai[c[3]][c[2]][c[1]])

    return


def main():

    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    N = int(next(tokens))  # type: int
    a = [int(next(tokens)) for _ in range(N)]  # type: "List[int]"
    solve(N, a)


if __name__ == '__main__':
    main()


### FIXED CODE ###

#!/usr/bin/env python3
import sys


def solve(N: int, a: "List[int]"):

    c = [0]*4
    for A in a:
        c[A] += 1

    J = min(c[2]+c[3]+1, N+1)
    I = min(c[1]+c[2]+c[3]+1, N+1)
    kitai = [[[0]*(I+1) for _ in range(J+1)]
             for _ in range(c[3]+1)]
    for k in range(c[3]+1):
        for j in range(J):
            for i in range(I):
                tot = i+j+k
                if tot == 0 or tot > N:
                    continue
                res = N + kitai[k][j][i-1]*i + \
                    kitai[k][j-1][i+1]*j + kitai[k-1][j+1][i]*k
                kitai[k][j][i] = res/tot
    print(kitai[c[3]][c[2]][c[1]])

    return


def main():

    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    N = int(next(tokens))  # type: int
    a = [int(next(tokens)) for _ in range(N)]  # type: "List[int]"
    solve(N, a)


if __name__ == '__main__':
    main()
### BUGGY CODE ###

n = int(input())
a = list(map(int, input().split()))
s = set(a)

ans = 0
for i in s:
    c = a.count(i)
    if c < i:
        ans += c
    elif c >= i:
        ans += c - i
print(ans)

### FIXED CODE ###

n = int(input())
a = list(map(int, input().split()))
s = set(a)

d = {}
for i in s:
    d[i] = 0
for i in a:
    d[i] += 1

ans = 0
for i in d:
    c = d[i]
    if c < i:
        ans += c
    elif c >= i:
        ans += c - i
print(ans)
### BUGGY CODE ###

n, m = map(int, input().split())
s = list(sorted(map(int, input().split())))

for i in range(m):
  num = max(s)
  s.remove(num)
  s.append(num//2)

print(sum(s))


### FIXED CODE ###

import heapq

n, m = map(int, input().split())
s = list(map(lambda x: x* (-1), map(int, input().split())))

heapq.heapify(s)

while m != 0:
  num = heapq.heappop(s)
  heapq.heappush(s, -1*num//2*-1)
  m -= 1

print(-1 * sum(s))
### BUGGY CODE ###

mod=998244353

N=int(input())
L=[0 for i in range(N)]
D=list(map(int,input().split()))
#print(D)
for i in range(N):
    L[D[i]]+=1
#print(L)

if L[0]!=1:
    print(0)
    exit()

ans=1
cnt=1
for i in range(1,N):
    ans*=L[i-1]
    ans**=L[i]
    ans%mod
    cnt+=L[i]
    #print(ans,cnt)
    if cnt==N:
        break
print(ans)

### FIXED CODE ###

mod=998244353

N=int(input())
L=[0 for i in range(N)]
D=list(map(int,input().split()))
#print(D)
if D[0]!=0:
    print(0)
    exit()
for i in range(N):
    L[D[i]]+=1
#print(L)

if L[0]!=1:
    print(0)
    exit()

ans=1
cnt=1
for i in range(1,N):
    ans*=pow(L[i-1],L[i],mod)
    cnt+=L[i]
    #print(ans,cnt)
    if cnt==N:
        break
print(ans%mod)
### BUGGY CODE ###

n, m = map(int, input().split())
s = list(map(int, input().split()))
t = list(map(int, input().split()))
dp = [[0] * (m + 1) for _ in range(n + 1)]
dpsum = [[0] * (m + 1) for _ in range(n + 1)]
mod = pow(10, 9) + 7
for i in range(1, n + 1):
    for j in range(1, m + 1):
        if s[i - 1] == t[j - 1]:
            dp[i][j] = 1
            if not i == 1 and not j == 1:
                dp[i][j] += dpsum[i - 1][j - 1]
                dp[i][j] %= mod
        dpsum[i][j] = dpsum[i - 1][j] + dpsum[i][j - 1] - dpsum[i - 1][j - 1] + dp[i][j]
        dpsum[i][j] %= mod
ans = dpsum[n][m] + 1
print(ans)

### FIXED CODE ###

n, m = map(int, input().split())
s = list(map(int, input().split()))
t = list(map(int, input().split()))
dp = [[0] * (m + 1) for _ in range(n + 1)]
dpsum = [[0] * (m + 1) for _ in range(n + 1)]
mod = pow(10, 9) + 7
for i in range(1, n + 1):
    for j in range(1, m + 1):
        if s[i - 1] == t[j - 1]:
            dp[i][j] = 1
            if not i == 1 and not j == 1:
                dp[i][j] += dpsum[i - 1][j - 1]
                dp[i][j] %= mod
        dpsum[i][j] = dpsum[i - 1][j] + dpsum[i][j - 1] - dpsum[i - 1][j - 1] + dp[i][j]
        dpsum[i][j] %= mod
ans = dpsum[n][m] + 1
print(ans)
### BUGGY CODE ###

s = input()
q = int(input())
for i in range(q):
    l = list(input().split())
    if l[0] == '1':
        s = s[::-1]
    else:
        if l[1] == '2':
            s = s + l[2]
        else:
            s = s[::-1] + l[2]
            s = s[::-1]
print(s)

### FIXED CODE ###

from collections import deque
s = input()
q = int(input())
right_side = deque()
left_side = deque()
is_reversed = False
for i in range(q):
    l = list(input().split())
    if l[0] == '1':
        is_reversed = not is_reversed
    else:
        if l[1] == '2':
            if is_reversed == False:
                right_side.append(l[2])
            else:
                left_side.appendleft(l[2])
        else:
            if is_reversed == False:
                left_side.appendleft(l[2])
            else:
                right_side.append(l[2])
ans = ''.join([''.join(left_side),s ,''.join(right_side)])
if is_reversed :
    ans = ans[::-1]
print(ans)
### BUGGY CODE ###


D, G = map(int, input().split())
pc = [tuple(map(int, input().split())) for _ in range(D)]

memo = dict()


def rec(crp, crscore, crans):
    global D, G, pc, memo

    if (crp, crscore) in memo:
        return memo[(crp, crscore)] + crans

    if crscore >= G:
        return crans
    elif crp > D:
        return 10**9

    p, c = pc[crp - 1]

    tmp_min = min(
        rec(crp + 1, crscore + 100 * crp * i, crans + i) for i in range(p)
    )

    res = min(tmp_min, rec(crp + 1, crscore + 100 * crp * p + c, crans + p))
    memo[(crp, crscore)] = res - crans
    return res


print(rec(1, 0, 0))


### FIXED CODE ###

from itertools import product


D, G = map(int, input().split())
pc = [tuple(map(int, input().split())) for _ in range(D)]


ans = 1e9
for selected in product((True, False), repeat=D):
    tmp_score = 0
    tmp_count = 0
    rest_max = 0

    for i, is_select in enumerate(selected):
        if is_select:
            tmp_score += 100 * (i + 1) * pc[i][0] + pc[i][1]
            tmp_count += pc[i][0]
        else:
            rest_max = i

    if tmp_score < G:
        s1 = 100 * (rest_max + 1)
        need = (G - tmp_score + s1 - 1) // s1

        if need >= pc[rest_max][0]:
            continue

        tmp_count += need

    ans = min(ans, tmp_count)

print(ans)
### BUGGY CODE ###

import bisect
N = int(input())
Ls = list(map(int, input().split()))

sls = sorted(Ls)
count = 0
for i in range(N - 1):
    for j in range(i+1, N):
        cs = sls[j + 1:]
        a, b = sls[i], sls[j]
        count += bisect.bisect_left(cs, b + a)
print(count)

### FIXED CODE ###

import bisect
N = int(input())
Ls = list(map(int, input().split()))

sls = sorted(Ls)
count = 0
for i in range(N - 1):
    for j in range(i+1, N):
        a, b = sls[i], sls[j]
        right = bisect.bisect_left(sls, b + a)
        count += right - j - 1
print(count)
### BUGGY CODE ###

n = int(input())
str = input()
char_list = list(str)
del_num = []

dellist = lambda items, indexes: [item for index, item in enumerate(items) if index not in indexes]
ans =0
for i in range(len(char_list)-1):
    if char_list[i] == char_list[i+1]:
        del_num.append(i+1)

print(len(dellist(char_list,del_num)))


### FIXED CODE ###

n = int(input())
str = input()
char_list = list(str)
#del_num = []

count =0
ans =0

#dellist = lambda items, indexes: [item for index, item in enumerate(items) if index not in indexes]
for i in range(len(char_list)-1):
    if char_list[i] == char_list[i+1]:
        #del_num.append(i+1)
        count += 1

ans = n - count

print(ans)
### BUGGY CODE ###

def lunlunChecker(N):
    num = list(map(int,[l for l in str(N)]))
    flag = True
    for n in range(len(num)-1):
        if abs(num[n]-num[n+1]) > 1:
            flag = False
            break
    return flag
    
K = int(input())
cnt = 0
i = 0
lunlun_nums = []
while cnt < K:
    i += 1
    if lunlunChecker(i):
        lunlun_nums.append(i)
        cnt += 1

print(i)


### FIXED CODE ###

from collections import deque

q = deque(range(1,10))
K = int(input())

for i in range(K):
    x = q.popleft()
    r =  x % 10
    if r != 0:
        q.append((10 * x) + (r - 1))
    q.append((10 * x) + r)
    if r != 9:
        q.append((10 * x) + (r + 1))

print(x)
### BUGGY CODE ###

A, B, K = map(int, input().split())
if A + B == K:
  print("0 0")
  exit()
while (K > 0):
  if A > 0:
    A -= 1
  elif B > 0:
    B -= 1
  K -= 1
print(str(A) + " " + str(B))

### FIXED CODE ###

A, B, K = map(int, input().split())
if A >= K:
  print(A - K, B)
elif B >= (K - A):
  print(0, B - (K - A))
else:
  print(0, 0)
### BUGGY CODE ###

N=int(input())
A = list(map(int,input().split()))
Q=int(input())
B = [0]*Q
C = [0]*Q
for i in range(Q):
    B[i],C[i]=map(int,input().split())
ls = []
lsans=[]
D = A
ans = 0
for z in range(N):
    ans += A[z]

for j in range(Q):
    ls.append([a for a,x in enumerate(A) if x == B[j]])
    ans -= (B[j]-C[j])*len(ls[j])
    print(ans)
    for i in range(len(ls[j])):
        D[ls[j][i]] = C[j]
    #for i in range(len(lsans)):
    #print (lsans[i])


### FIXED CODE ###

N=int(input())
A = list(map(int,input().split()))
Q=int(input())
B = [0]*Q
C = [0]*Q
for i in range(Q):
    B[i],C[i]=map(int,input().split())
#print(B,C)
#print(A)
#a = 0
#for i in range(N):
    #a += A[i]
#print(a)
ls = [0]*100000
for i in A:
    ls[i-1] += 1
#print(ls)
sumA = sum(A)
#print("sumA",sumA)
for j in range(Q):
    #print(B[j]-1)
    #print(ls)
    sumA += (C[j]-B[j])*ls[B[j]-1]
    #print("j","C[j]","B[j]","ls[B[j]]",j,C[j],B[j],ls[B[j]-1])
    ls[C[j]-1] += ls[B[j]-1]
    ls[B[j]-1] = 0
    print(sumA)
### BUGGY CODE ###

def main():
    n=int(input())
    s=[input() for i in range(n)]
    count=0
    
    for i in range(n):
        s[i]=''.join(sorted(s[i]))
        
        
    for i in range(n-1):
        for j in range(n-i-1):
            if(s[i]==s[i+j+1]):
                count+=1
    
    print(count)
    
main()

### FIXED CODE ###

def main():
    n=int(input())
    s= ["".join(sorted(input())) for i in range(n)]
    check = {}
    ans = 0
    for i in s:
        if i in check:
            ans += check[i]
            check[i] += 1
        else:
            check[i] = 1
            
    print(ans)
    
main()
### BUGGY CODE ###

s=input()
K=int(input())
slist=[]
for i in range(len(s)):
    for j in range (i,len(s)):
        slist.append(s[i:j+1])
sset=set(slist)
slist=list(sset)
slist.sort()
print(slist[K-1])

### FIXED CODE ###

s=input()
K=int(input())
slist=[]
c=len(s)
if c < 5:
    d = c
else:
    d = 5
for i in range(len(s)):
    for j in range (i,i+d+1):
        slist.append(s[i:j+1])
sset=set(slist)
slist=list(sset)
slist.sort()
print(slist[K-1])
### BUGGY CODE ###

def main():
    S = input()
    N, result, work, temp, _int = len(S), 0, [0] * 2019, 0, int
    work[0] += 1
    i = 0
    for s in S[::-1]:
        temp += _int(s) * 10**i
        work[temp % 2019] += 1
        i += 1
    for w in work: result += w*(w-1)//2
    print(result)
main()

### FIXED CODE ###

def main():
    S = input()
    work, temp = [0] * 2019, 0
    work[0] = 1
    a = 1
    for s in S[::-1]:
        temp += int(s) * a
        work[temp%2019] += 1
        a *= 10
        a %= 2019
    print(sum([w*(w-1)//2 for w in work]))
main()
### BUGGY CODE ###

import sys
sys.getrecursionlimit()

n, m = map(int, input().split())

graph1 = [[] for _ in range(n)]
graph2 = [[] for _ in range(n)]

for _ in range(m):
    u, v = map(int, input().split())
    u -= 1
    v -= 1
    graph1[u].append((1, v))


def dfs(v0, v, k):
    if k == 0:
        graph2[v0].append((1, v))
        return

    for i in range(len(graph1[v])):
        dfs(v0, graph1[v][i][1], k-1)

for i in range(n):
    dfs(i, i, 3)
    # print(graph1[i])

# print()
# for i in range(n):
#     print(graph2[i])


s, t = map(int, input().split())
s -= 1
t -= 1


from heapq import heappush, heappop
def dijkstra(graph:list, node:int, start:int) -> list:
    # graph[node] = [(cost, to)]
    inf = float('inf')
    dist = [inf]*node

    dist[start] = 0
    heap = [(0,start)]
    while heap:
        cost,thisNode = heappop(heap)
        for NextCost,NextNode in graph[thisNode]:
            dist_cand = dist[thisNode]+NextCost
            if dist_cand < dist[NextNode]:
                dist[NextNode] = dist_cand
                heappush(heap,(dist[NextNode],NextNode))
    return dist
    # dist = [costs to nodes]

inf = float('inf')
dist = dijkstra(graph2, n, s)
if dist[t] == inf:
    print(-1)
else:
    print(dist[t])


### FIXED CODE ###

n, m = map(int, input().split())

graph1 = [[] for _ in range(n*3)]

for _ in range(m):
    u, v = map(int, input().split())
    u -= 1
    v -= 1
    graph1[u*3+0].append(v*3+1)
    graph1[u*3+1].append(v*3+2)
    graph1[u*3+2].append(v*3+0)

s, t = map(int, input().split())
s -= 1
t -= 1
s = s*3
t = t*3

from heapq import heappush, heappop
def dijkstra(graph:list, node:int, start:int) -> list:
    # graph[node] = [(cost, to)]
    inf = float('inf')
    dist = [inf]*node

    dist[start] = 0
    heap = [(0,start)]
    NextCost = 1
    while heap:
        cost,thisNode = heappop(heap)
        for NextNode in graph[thisNode]:
            dist_cand = dist[thisNode]+NextCost
            if dist_cand < dist[NextNode]:
                dist[NextNode] = dist_cand
                heappush(heap,(dist[NextNode],NextNode))
    return dist
    # dist = [costs to nodes]

inf = float('inf')
dist = dijkstra(graph1, n*3, s)
if dist[t] == inf:
    print(-1)
else:
    print(dist[t]//3)
### BUGGY CODE ###

t=int(input())
def f(x):
	if x<=1:
		return D*x
	ret=D*x

	if x%2==0:
		ret=min(ret,f(x//2)+A)
	else:
		ret=min(ret,f(x//2)+A+D,f(x//2+1)+A+D)
	
	if x%3==0:
		ret=min(ret,f(x//3)+B)
	elif x%3==1:
		ret=min(ret,f(x//3)+B+D)
	else:
		ret=min(ret,f(x//3+1)+B+D)

	if x%5<=2:
		ret=min(ret,f(x//5)+C+D*(x%5))
	else:
		ret=min(ret,f(x//5+1)+C+D*(5-x%5))
	return ret
for _ in range(t):
	n,A,B,C,D=map(int,input().split())
	print(f(n))



### FIXED CODE ###

memo=dict()
t=int(input())
def f(x):
	if x in memo:
		return memo[x]
	if x<=1:
		return D*x
	ret=D*x

	if x%2==0:
		ret=min(ret,f(x//2)+A)
	else:
		ret=min(ret,f(x//2)+A+D,f(x//2+1)+A+D)
	
	if x%3==0:
		ret=min(ret,f(x//3)+B)
	elif x%3==1:
		ret=min(ret,f(x//3)+B+D)
	else:
		ret=min(ret,f(x//3+1)+B+D)

	if x%5<=2:
		ret=min(ret,f(x//5)+C+D*(x%5))
	else:
		ret=min(ret,f(x//5+1)+C+D*(5-x%5))
	memo[x]=ret
	return ret
for _ in range(t):
	memo=dict()
	n,A,B,C,D=map(int,input().split())
	print(f(n))
### BUGGY CODE ###


s = input()
l = len(s)
cnt = 0

for i in range(l):
    for j in range(i+4,l):
            a = int(s[i:j+1])
            if a % 2019 == 0 and j < l:
                cnt += 1

print(cnt)


### FIXED CODE ###

s = input()
p = 2019
t = 1
y = 0
c = [0] * p
c[0] = 1
for x in map(int, s[::-1]):
    y = (y + t*x) % p
    c[y] += 1
    t = (t*10) % p
print(sum(i*(i-1)//2 for i in c))
### BUGGY CODE ###

from functools import reduce
from operator import mul
import math
import copy
 
def cmb(n, r):
    r = min(n-r, r)
    if r == 0:
        return 1
    over = reduce(mul, range(n, n - r, -1))
    under = reduce(mul, range(1, r + 1))
    return over // under

n = int(input())
l = list(map(int, input().split()))
d = {}
s_sum = {}
s_ans = {}
s = list(set(l))
m = 0
for i in range(len(s)):
    v = l.count(s[i])
    d[s[i]] = l.count(s[i])
    if v > 1:
        a = cmb(v, 2)
        s_ans[s[i]] = a
        m += a
    else:
        s_ans[s[i]] = 0
for i in range(len(l)):
    if not d[l[i]] > 1:
        print(m)
    elif l[i] in s_sum:
        print(s_sum[l[i]])
    else:
        e = copy.deepcopy(d)
        e[l[i]] -= 1
        ans = m - s_ans[l[i]]
        if e[l[i]] > 1:
            ans += cmb(e[l[i]], 2)
        s_sum[l[i]] = ans
        print(ans)

### FIXED CODE ###

import collections

def count_defaultdict(it):
    counter = collections.defaultdict(int)
    for x in it:
        counter[x] += 1
    return dict(counter)

_ = int(input())
l = list(map(int, input().split()))
all_sum = 0
count = count_defaultdict(l)
for _, v in count.items():
    all_sum += v * (v - 1) // 2
for i in range(len(l)):
    if count[l[i]] > 1:
        v = count[l[i]]
        print(all_sum - v * (v-1) // 2 + (v-1) * (v-2)//2)
    else:
        print(all_sum)
### BUGGY CODE ###

n, k = map(int, input().split())
h = tuple(map(int, input().split()))
inf = 10**9
dp = [inf]*n
dp[0] = 0
for i in range(n):
    for j in range(1, k+1):
        step = i+j
        if step >= n:
            break
        dp[step] = min(dp[step], dp[i]+abs(h[step]-h[i]))
print(dp[-1])


### FIXED CODE ###

def main():
    n, k = map(int, input().split())
    stones = tuple(map(int, input().split()))
    inf = 10**9
    dp = [inf]*n
    dp[0] = 0
    for i in range(n):
        for t in range(1, k+1):
            step = i+t
            if step < n:
                v = dp[i]+abs(stones[i]-stones[step])
                if v < dp[step]:
                    dp[step] = v
    print(dp[-1])


if __name__ == '__main__':    
    main()
### BUGGY CODE ###

h, w = map(int, input().split())
s=[]
for i in range(h):
    s.append(list(input()))

l=[[0 for i in range(w)] for j in range(h)]
r=[[0 for i in range(w)] for j in range(h)]
u=[[0 for i in range(w)] for j in range(h)]
d=[[0 for i in range(w)] for j in range(h)]
for y in range(h):
    for x in range(w):
        if s[y][x] == '.':
            if x == 0:
                l[y][x]=1
            else:
                l[y][x]=l[y][x-1]+1
        
        if s[y][w-x-1] == '.':
            if x == 0:
                r[y][w-x-1]=1
            else:
                r[y][w-x-1]=r[y][w-x]+1

for x in range(w):
    for y in range(h):
        if s[y][x] == '.':
            if y == 0:
                u[y][x]=1
            else:
                u[y][x]=u[y-1][x]+1
        
        if s[h-y-1][x] == '.':
            if y == 0:
                d[h-y-1][x]=1
            else:
                d[h-y-1][x]=d[h-y][x]+1

ans=0
for y in range(h):
    for x in range(w):
        val=l[y][x]+r[y][x]+u[y][x]+d[y][x]-3
        ans=max(ans, val)

print(ans)

### FIXED CODE ###

h, w = map(int, input().split())
s=[]
for i in range(h):
    s.append(list(input()))
 
l=[[0 for i in range(w)] for j in range(h)]
r=[[0 for i in range(w)] for j in range(h)]
u=[[0 for i in range(w)] for j in range(h)]
d=[[0 for i in range(w)] for j in range(h)]
for y in range(h):
    for x in range(w):
        if s[y][x] == '.':
            if x == 0:
                l[y][x]=1
            else:
                l[y][x]=l[y][x-1]+1
        
        if s[y][w-x-1] == '.':
            if x == 0:
                r[y][w-x-1]=1
            else:
                r[y][w-x-1]=r[y][w-x]+1
 
        if s[y][x] == '.':
            if y == 0:
                u[y][x]=1
            else:
                u[y][x]=u[y-1][x]+1
        
        if s[h-y-1][x] == '.':
            if y == 0:
                d[h-y-1][x]=1
            else:
                d[h-y-1][x]=d[h-y][x]+1
 
ans=0
for y in range(h):
    for x in range(w):
        val=l[y][x]+r[y][x]+u[y][x]+d[y][x]-3
        ans=max(ans, val)
 
print(ans)
### BUGGY CODE ###

def recClr(v,d,c):
    if clr[v-1]==0:
        clr[v-1]=c
#        print "recClr",v,d,c
    if d>0:
        if v in ab:
            for b in ab[v]:
                recClr(b,d-1,c)


N,M=map(int,raw_input().split())
ab={}
for i in xrange(M):
    a,b=map(int,raw_input().split())
    if a in ab:
        ab[a].append(b)
    else:
        ab[a]=[b]
    if b in ab:
        ab[b].append(a)
    else:
        ab[b]=[a]
#print ab


clr=[0]*N

Q=input()
op=[]
for i in xrange(Q):
    v,d,c=map(int,raw_input().split())
    op.append((v,d,c))
op.reverse()
for v,d,c in op:
    recClr(v,d,c)
#print clr   

for i in clr:
    print i


### FIXED CODE ###

def recClr(v,d,c):
#    print "recClr",v,d,c
    if visited[v-1] >= d:
        return
    else:
        visited[v-1]=d
    if clr[v-1]==0:
        clr[v-1]=c
    if d>0:
        if v in ab:
            for b in ab[v]:
                recClr(b,d-1,c)


N,M=map(int,raw_input().split())
ab={}
for i in xrange(M):
    a,b=map(int,raw_input().split())
    if a in ab:
        ab[a].append(b)
    else:
        ab[a]=[b]
    if b in ab:
        ab[b].append(a)
    else:
        ab[b]=[a]
#print ab


clr=[0]*N
visited=[-1]*N

Q=input()
op=[]
for i in xrange(Q):
    v,d,c=map(int,raw_input().split())
    op.append((v,d,c))
op.reverse()
for v,d,c in op:
    recClr(v,d,c)
#print clr   

for i in clr:
    print i
### BUGGY CODE ###

#n,x,y=map(int,input())
# Queue

x,y,a,b,c=map(int,input().split())
p=list(map(int,input().split()))
q=list(map(int,input().split()))
r=list(map(int,input().split()))
p.sort()
q.sort()
p=p[a-x:]
q=q[b-y:]
r.sort()
for ri in r:
    if ri > p[0] and q[0] >= p[0]:
        p[0] = ri
        p.sort()
        continue
    if ri > q[0] and p[0] >= q[0]:
        q[0]=ri
        q.sort()
print(sum(p)+sum(q))

"""
1 2 2 2 1
2 4
5 1
3
->12
2 2 2 2 2
8 6
9 1
2 1
->25
"""



### FIXED CODE ###


x,y,a,b,c=map(int,input().split())
p=list(map(int,input().split()))
q=list(map(int,input().split()))
r=list(map(int,input().split()))
p.sort(reverse=True)
q.sort(reverse=True)
p=p[:x]
q=q[:y]
p[x:x]=q
p[x+y:x+y]=r
p.sort(reverse=True)
p=p[:x+y]
print(sum(p))
### BUGGY CODE ###

N = int(input())
A = [int(a) for a in input().split()]

A_set = list(set(A))
ans = 0
for i in range(len(A_set)):
  nm = A_set[i]
  nm_cnt = A.count(nm)
  
  if nm > N:
    ans += nm_cnt
    continue
  
  if nm_cnt < nm:
    ans += nm_cnt
  elif nm_cnt > nm:
    ans += nm_cnt - nm
  else:
    continue

print(ans)

### FIXED CODE ###

N = int(input())
A = [int(a) for a in input().split()]

ans = 0
C = [0] * N # [1の個数, 2の個数, 3の個数, ... , Nの個数]
for i in range(N):
  n = A[i]
  if n <= N:
    C[n-1] += 1
  else: # n > N:
    ans += 1

for i in range(N):
  cnt = C[i]
  if cnt > i+1:
    ans += (cnt - (i+1))
  elif cnt < i+1:
    ans += cnt

print(ans)
### BUGGY CODE ###

T = 1000
memo = [[0] * (2 * T + 1) for _ in range(3)] 
#Java: int[][] memo = new int[3][2*T+1];
memo[0][0] = 1
for i in range(1,3):
    for j in range(i*T+1):
        memo[i][j] = sum([memo[i-1][k] for k in range(max(0,j-T),j+1)])

while True:
    try:
        n = input() 
    except EOFError:
        break
    cnt = 0
    for a in range(T+1):
        for b in range(T+1):
            cnt += memo[2][n-(a+b)] if 0 <= n - (a + b) <= 2 * T else 0 
            # 0 <= n - (a + b) <= 2 * T ? memo[n-(a+b)] : 0
    print cnt

#O(T^2), 2.15s

### FIXED CODE ###

T = 1000
def f(x):
    return max(0, T + 1 - abs(T - x))
while True:
    try:
        n = input() 
    except EOFError:
        break
    cnt = 0
    for i in range(n+1):
        cnt += f(i) * f(n-i)
    print cnt

#O(n),
### BUGGY CODE ###

H,A,B=map(int,input().split())
l=[]
s=0
while s!=H:
    for i in range(A):
        if s==H:
            break
        s+=1
        l.append('b')
    for j in range(B):
        if s==H:
            break
        s+=1
        l.append('a')
print(l.count('b'))

### FIXED CODE ###

N,A,B=map(int,input().split())
s=0
a=N//(A+B)
s+=A*a
b=N-a*(A+B)
if b>=A:
    s+=A
else:
    s+=b
print(s)