input stringlengths 20 127k | target stringlengths 20 119k | problem_id stringlengths 6 6 |
|---|---|---|
from collections import defaultdict
n = int(eval(input()))
nums = list(map(int, input().split()))
dic = defaultdict(int)
for num in nums:
dic[num] += 1
answers = []
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
dic[c] += dic[b]
dic[b] = 0
a... | from collections import Counter
n = int(eval(input()))
nums = tuple(map(int, input().split()))
count = Counter(nums)
s = sum(nums)
answers = []
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
s = s + (c - b) * count[b]
count[c] += count[b]
count[b] = 0... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BCs = [list(map(int,input().split())) for _ in range(Q)]
max_A = max(A)
# Aの値について数列を作る
A_num = [A.count(i) for i in range(10 ** 5 + 1)]
Si = sum(A)
for BC in BCs:
# BC[0] ... 置換前の値
# BC[1] ... 置換後の値
if A_n... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BCs = [list(map(int,input().split())) for _ in range(Q)]
max_A = max(A)
# Aの値について数列を作る
# A_num = [A.count(i) for i in range(10 ** 5 + 1)]
A_num = [0 for i in range(10 ** 5 + 1)]
for a in A:
A_num[a] += 1
Si = sum(A)
... | p02630 |
#!/usr/bin/env python3
def main():
import sys
input = sys.stdin.readline
_ = int(eval(input()))
A = [int(x) for x in input().split()]
Q = int(eval(input()))
lst = [0 for _ in [0] * (10 ** 5 + 1)]
sum_lst = 0
for n in range(10 ** 5 + 1):
lst[n] = A.count(n)
... | #!/usr/bin/env python3
def main():
import sys
input = sys.stdin.readline
_ = int(eval(input()))
lst = [0 for _ in [0] * (10 ** 5 + 1)]
sum_lst = 0
for a in [int(x) for x in input().split()]:
sum_lst += a
lst[a] += 1
Q = int(eval(input()))
for _ in range(Q... | p02630 |
# -*- coding: utf-8 -*-
import collections
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
xy = [list(map(int, input().split())) for _ in range(Q)]
x, y = [list(i) for i in zip(*xy)]
def replace_list(num_list):
num_list = [y[index] if j==i else j for j in num_list]
... | # -*- coding: utf-8 -*-
import collections
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
xy = [list(map(int, input().split())) for _ in range(Q)]
b, c = [list(i) for i in zip(*xy)]
sum_num = sum(A)
counter = collections.Counter(A)
for i in range(Q):
sum_num -= cou... | p02630 |
from collections import Counter
n=int(eval(input()))
a = Counter(list(map(int,input().split())))
q=int(eval(input()))
last = sum([v*a[v] for v in a])
for _ in range(q):
b,c = list(map(int,input().split()))
last = last - b*a.get(b,0) + c*a.get(b,0)
a[b],a[c] = 0, a.get(c,0)+a.get(b,0)
print(last)
... | n=int(eval(input()))
A = list(map(int,input().split()))
B = {}
s = 0
for a in A:
B[a] = B.get(a,0)+1
s += a
q=int(eval(input()))
for _ in range(q):
b,c=list(map(int,input().split()))
s = s - b*B.get(b,0) + c*B.get(b,0)
B[c] = B.get(c,0)+B.get(b,0)
B[b] = 0
print(s)
| p02630 |
from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
d = Counter(a)
s = sum([k*v for k, v in list(d.items())])
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
if b not in list(d.keys()):
print(s)
continue
... | from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
d = Counter(a)
s = sum([k*v for k, v in list(d.items())])
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
if b not in list(d.keys()):
print(s)
continue
... | p02630 |
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
b = [0] * q
c = [0] * q
for i in range(q):
b[i], c[i] = list(map(int, input().split()))
num = []
for i in range(100001):
num.append(a.count(i))
sum = sum(a)
for i in range(q):
sum = sum + (c[i] - b[i]) * num[b[i]]
... | from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
counter = Counter(a)
sum_res = sum(a)
for _ in range(q):
b, c = list(map(int, input().split()))
sum_res += (c - b) * counter[b]
counter[c] += counter[b]
counter[b] =0
print(... | p02630 |
from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
co = Counter(a)
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
if b in list(co.keys()):
co[c] += co[b]
co[b] = 0
ans = 0
for i in list(co.items()):
... | from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
co = Counter(a)
q = int(eval(input()))
ans = 0
for i in list(co.items()):
ans += i[0] * i[1]
for _ in range(q):
b, c = list(map(int, input().split()))
if b in list(co.keys()):
ans -= b * co[b]
... | p02630 |
from collections import Counter
def get_sum(count):
return sum([key * count[key] for key in list(count.keys())])
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
count = Counter(a)
for i in range(q):
b, c = list(map(int, input().split()))
count[c] += count[b]
c... | from collections import Counter
def get_sum(count):
return sum([key * count[key] for key in list(count.keys())])
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
count = Counter(a)
s = sum(a)
for i in range(q):
b, c = list(map(int, input().split()))
count[c] += cou... | p02630 |
from collections import Counter
def main():
n = int(eval(input()))
a = [int(x) for x in input().split()]
ans = sum(a)
q = int(eval(input()))
d = dict((x,a.count(x)) for x in set(a))
# Counterを敢えて使わないでやってみる
# d = Counter(a)
for _ in range(q):
b, c = list(map(int, input... | from collections import Counter
def main():
n = int(eval(input()))
a = [int(x) for x in input().split()]
ans = sum(a)
q = int(eval(input()))
#d = dict((x,a.count(x)) for x in set(a))
d = Counter(a)
for _ in range(q):
b, c = list(map(int, input().split()))
# cの値がない... | p02630 |
from collections import*
_,A,_,*Q=[list(map(int,l.split()))for l in open(0)];A=[a for a in A];s=sum(A);C=Counter(A)
for b,c in Q:s+=(c-b)*C[b];C[c]+=C[b];C[b]=0;print(s) | from collections import*
_,A,_,*Q=[list(map(int,l.split()))for l in open(0)];s=sum(A:=[a for a in A]);C=Counter(A)
for b,c in Q:s+=(c-b)*C[b];C[c]+=C[b];C[b]=0;print(s) | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
summ=sum(a)
num=[a.count(i) for i in range(100001)]
for i in range(q):
b,c=list(map(int,input().split()))
b_num=num[b]
num[c] += b_num
num[b]=0
summ +=(c-b)*b_num
print(summ) | n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
summ=sum(a)
num=[0 for i in range(10**5+1)]
for i in range(n):
num[a[i]] += 1
for i in range(q):
b,c=list(map(int,input().split()))
b_num=num[b]
num[c] += b_num
num[b]=0
summ +=(c-b)*b_num
print(summ) | p02630 |
n = eval(input())
a = [int(i) for i in input().split()]
q = int(eval(input()))
bb = []
cc = []
for i in range(q):
btmp, ctmp = [int(j) for j in input().split()]
bb.append(btmp)
cc.append(ctmp)
atol = sum(a)
for b,c in zip(bb,cc):
count = len([ i for i in a if i == b])
a = [ ... | n = eval(input())
a = [int(i) for i in input().split()]
q = int(eval(input()))
bb = []
cc = []
for i in range(q):
btmp, ctmp = [int(j) for j in input().split()]
bb.append(btmp)
cc.append(ctmp)
amap = {}
for i in a :
if i not in amap :
amap[i] = 1
else:
amap[i] += 1
... | p02630 |
from collections import deque
from heapq import heapify,heappop,heappush,heappushpop
from copy import copy,deepcopy
from itertools import product,permutations,combinations,combinations_with_replacement
from collections import defaultdict,Counter
from bisect import bisect_left,bisect_right
from math import gcd,cei... | from collections import deque
from heapq import heapify,heappop,heappush,heappushpop
from copy import copy,deepcopy
from itertools import product,permutations,combinations,combinations_with_replacement
from collections import defaultdict,Counter
from bisect import bisect_left,bisect_right
from math import gcd,cei... | p02630 |
from collections import defaultdict
d = defaultdict(int)
n = int(eval(input()))
a = [int(i) for i in input().split(" ")]
q = int(eval(input()))
operations = []
for i in range(q):
temp = input().split(" ")
operations.append((int(temp[0]), int(temp[1])))
# n = 5
# a = [1, 2, 3, 4, 5]
# q = ... | from collections import defaultdict
d = defaultdict(int)
n = int(eval(input()))
a = [int(i) for i in input().split(" ")]
q = int(eval(input()))
operations = []
for i in range(q):
temp = input().split(" ")
operations.append((int(temp[0]), int(temp[1])))
for hoge in a:
d[hoge] += 1
init... | p02630 |
from collections import Counter
N = int(eval(input()))
A = Counter(list(map(int, input().split())))
Q = int(eval(input()))
for _ in range(Q):
B, C = list(map(int, input().split()))
if B in list(A.keys()):
if C in list(A.keys()):
A[C] += A[B]
else:
A[C] = A[B]... | from collections import Counter
N = int(eval(input()))
a = list(map(int, input().split()))
A = Counter(a)
Q = int(eval(input()))
ans = sum(a)
for _ in range(Q):
B, C = list(map(int, input().split()))
if B in list(A.keys()):
if C in list(A.keys()):
A[C] += A[B]
else:
... | p02630 |
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
B=[]
for i in range(Q):
B.append(list(map(int,input().split())))
sum=int(0)
AA=[int(0)]
for i in range(100000):
AA.append(int(0))
for i in range(100001):
AA[i]=A.count(int(i))
#for i in range(5):
# print(AA[i])
sum=i... | N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
B=[]
for i in range(Q):
B.append(list(map(int,input().split())))
sum=int(0)
AA=[int(0)]
for i in range(100000):
AA.append(int(0))
for i in A:
AA[i]+=1 #A.count(int(i))
#for i in range(5):
# print(AA[i])
sum=int(0)
f... | p02630 |
#import numpy as np
from collections import Counter
from time import time
import sys
readline = sys.stdin.buffer.readline
N = int(eval(input()))
A = list(map(int, input().split()))
#A = np.random.randint(1, 10 ** 5 + 1, 10 ** 5)
S = sum(A)
C = Counter(A)
Q = int(eval(input()))
#Q = 10 ** 5
ans =... | from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
S = sum(A)
C = Counter(A)
ans = []
for _ in range(Q):
b, c = list(map(int, input().split()))
count = C[b]
S += (c - b) * count
C[b], C[c] = 0, C[c] + count
ans.append... | p02630 |
def _print_sum(cache):
sum_value = 0
for v, indices in list(cache.items()):
sum_value += v * len(indices)
print(sum_value)
def _main(N, A_list, Q, BC_list):
cache = {}
values = set()
for i, a in enumerate(A_list):
cache.setdefault(a, []).append(i)
values.add... | def _calc_sum(cache):
sum_value = 0
for v, indices in list(cache.items()):
sum_value += v * len(indices)
return sum_value
def _main(N, A_list, Q, BC_list):
cache = {}
for i, a in enumerate(A_list):
cache.setdefault(a, []).append(i)
sum_value = _calc_sum(cache)
... | p02630 |
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
if a.count(b):
l = a.index(b)
r = n - a[::-1].index(b)
for i in range(l, r):
if a[i] == b:
a[i] = c
print((sum(a)))
| n = int(eval(input()))
a = list(map(int,input().split()))
d = dict()
for i in a:
if i in d:
d[i] += 1
else:
d[i] = 1
s = sum(a)
for _ in range(int(eval(input()))):
b, c = list(map(int, input().split()))
if b in d:
s += ((c - b) * d[b])
if c in d:
d[c] += d[b]
else:
... | p02630 |
def main():
N=int(eval(input()))
l=[0]*10**5
A=list(map(int, input().split()))
for a in A:
l[a-1]+=a
Q=int(eval(input()))
BC=[list(map(int,input().split())) for _ in range(Q)]
for bc in BC:
cnt=l[bc[0]-1]//bc[0]
l[bc[0]-1]=0
l[bc[1]-1]+=bc[1]*cnt
... | def main():
N=int(eval(input()))
l=[0]*10**5
sm=0
A=list(map(int, input().split()))
for a in A:
l[a-1]+=1
sm+=a
Q=int(eval(input()))
BC=[list(map(int,input().split())) for _ in range(Q)]
for bc in BC:
cnt=l[bc[0]-1]
l[bc[0]-1]=0
l[bc[1... | p02630 |
from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
count = Counter(a)
q = int(eval(input()))
b_c = [list(map(int, input().split())) for i in range(q)]
for i in b_c:
count[i[1]] += count[i[0]]
count[i[0]] = 0
ans = 0
for k, v in list(count.items()):
ans += k... | from collections import Counter
n = int(eval(input()))
a = [int(i) for i in input().split()]
s = sum(a)
count = Counter(a)
q = int(eval(input()))
b_c = [list(map(int, input().split())) for i in range(q)]
for i in b_c:
s += (i[1] - i[0]) * count[i[0]]
count[i[1]] += count[i[0]]
count[i[0]] = 0
print(s... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for _ in range(Q)]
index_A = { a: 0 for a in set(A) }
for a in A:
index_A[a] += 1
for bc in BC:
if bc[0] in index_A:
if bc[1] not in index_A:
index_A[bc[1]] = 0
inde... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for _ in range(Q)]
indexA = {}
for a in A:
if a not in indexA:
indexA[a] = 0
indexA[a] += 1
sumA = sum(A)
for (b,c) in BC:
if b in indexA:
sumA += (c-b) * indexA[b]
... | p02630 |
from collections import Counter
n = eval(input())
N = int(n)
A = [int(a) for a in input().split()]
q = eval(input())
Q = int(q)
B, C = [], []
for i in range(Q):
b, c = input().split()
B.append(int(b))
C.append(int(c))
my_dict = Counter(A)
def cals_sum(my_dict):
values = [ my_dict[ke... | from collections import Counter
n = eval(input())
N = int(n)
A = [int(a) for a in input().split()]
q = eval(input())
Q = int(q)
B, C = [], []
for i in range(Q):
b, c = input().split()
B.append(int(b))
C.append(int(c))
my_dict = Counter(A)
def cals_sum(my_dict):
values = [ my_dict[ke... | p02630 |
import math
input_num = int(eval(input()))
input_numline = list(map(int,input().split(' ')))
q = int(eval(input()))
op_list = []
for i in range(q):
op_list.append(list(map(int,input().split(' '))))
maxnum = 100000
num_list = [0 for m in range(maxnum+1)]
for n in input_numline:
num_list[n] +=... | import math
input_num = int(eval(input()))
input_numline = list(map(int,input().split(' ')))
q = int(eval(input()))
op_list = []
for i in range(q):
op_list.append(list(map(int,input().split(' '))))
maxnum = 100000
num_list = [0 for m in range(maxnum+1)]
for n in input_numline:
num_list[n] +=... | p02630 |
def csum(c):
r = 0
for index, item in enumerate(c):
r += index * item
return r
n = int(eval(input()))
l= list(map(int,input().split()))
c = [0] * 100001
for i in l:
c[i] += 1
n = int(eval(input()))
for i in range(0, n):
be,af = list(map(int,input().split()))
c[af] += c[be]
c[be] = 0
... | N = int(eval(input()))
A= list(map(int,input().split()))
Q = int(eval(input()))
heavy = [0] * (10 ** 5 + 1)
for i in A:
heavy[i] += 1
s = sum(A)
for i in range(Q):
be,af = list(map(int,input().split()))
s -= be * heavy[be]
s += af * heavy[be]
heavy[af] += heavy[be]
heavy[be] = 0
print(s) | p02630 |
n = int(eval(input()))
num = list(map(int, input().split()))
q = int(eval(input()))
change = [0 for i in range(q)]
for i in range(q):
change[i] = list(map(int, input().split()))
dic = {}
for i in num:
if i in dic:
dic[i] += 1
else:
dic[i] = 1
for i in range(len(change)):
... | n = int(eval(input()))
num = list(map(int, input().split()))
q = int(eval(input()))
change = [0 for i in range(q)]
for i in range(q):
change[i] = list(map(int, input().split()))
dic = {}
for i in num:
if i in dic:
dic[i] += 1
else:
dic[i] = 1
ans = 0
for i, j in enumerate(dic)... | p02630 |
data = {}
N = int(eval(input()))
for a in input().split():
a = int(a)
data[a] = data.get(a, 0) + 1
Q = int(eval(input()))
for _ in range(Q):
b, c = list(map(int, input().split()))
if data.get(b):
data[c] = data.get(c, 0) + data.pop(b)
print((sum([k * v for k, v in list(data.i... | data = {}
total = 0
N = int(eval(input()))
for a in input().split():
a = int(a)
data[a] = data.get(a, 0) + 1
total += a
Q = int(eval(input()))
for _ in range(Q):
b, c = list(map(int, input().split()))
diff = c - b
count = data.get(b)
if count:
data[c] = data.get(c,... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
# 値がiであるようなA_iの個数を格納する
val_count = [0] * (10 ** 5 + 1)
total_A = 0
for a in A:
total_A += a
val_count[a] += 1
S = []
for i in range(Q):
B, C = list(map(int, input().split()))
# cur_S = total_A
B_coun... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
# 値がiであるようなA_iの個数を格納する
val_count = [0] * (10 ** 5 + 1)
total_A = 0
for a in A:
total_A += a
val_count[a] += 1
S = []
for i in range(Q):
B, C = list(map(int, input().split()))
B_count = val_count[B]
t... | p02630 |
import sys
import re
input = sys.stdin.readline
if __name__ == '__main__':
n=int(eval(input()))
#A=list(map(int,input().strip("\n").split()))
A=input().strip("\n")
q=int(eval(input()))
b,c=input().strip("\n").split()
A=A.replace(b,c).replace(" ","+")
ans=''
ans+=str(eval(A))
ans+="\n"
... | import sys
input = sys.stdin.readline
if __name__ == '__main__':
n=int(eval(input()))
A_str=input().strip("\n")
A=A_str.split()
q=int(eval(input()))
C={}
for a in A:
if a in C:
C[a]+=1
else:
C[a]=1
def rep(b,c):
if c in C:
C[c]+=C[b]
else:
C... | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
bc = [list(map(int,input().split())) for _ in range(q)]
N=[0]*(10**5+1)
for i in a:
N[i]+=1
for b,c in bc:
N[c] += N[b]
N[b] = 0
print((sum([i*x for i,x in enumerate(N) if x != 0])))
| n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
bc = [list(map(int,input().split())) for _ in range(q)]
N=[0]*(10**5+1)
for i in a:
N[i]+=1
ans = 0
for i,x in enumerate(N):
if x != 0:
ans += i*x #初期値
for b,c in bc:
ans += (c-b)*N[b]
N[c] += N[b]
N[b... | p02630 |
import collections
n = int(input())
a = list(map(int, input().split()))
ac = collections.Counter(a)
q = int(input())
ans = []
for i in range(q):
b, c = map(int, input().split())
tmp = ac[b]
del ac[b]
ac[c]+= tmp
ans.append(sum(num*size for num, size in ac.items()))
[print(total) for ... | import collections
n = int(input())
a = list(map(int, input().split()))
a_sum = sum(a)
ac = collections.Counter(a)
q = int(input())
ans = []
for i in range(q):
b, c = map(int, input().split())
b_num = ac[b]
before = b * b_num
after = c * (b_num)
a_sum = a_sum - before + after
ans.... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
sum_res = sum(A)
counter = [0 for _ in range(10 ** 5 + 1)]
for a in A:
counter[a] += 1
for _ in range(Q):
B, C = list(map(int, input().split()))
sum_res = sum_res - (counter[B] * B)
sum_res = sum_res + (count... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
sum_res = sum(A)
counter = [0 for _ in range(10 ** 5 + 1)]
for a in A:
counter[a] += 1
for _ in range(Q):
B, C = list(map(int, input().split()))
sum_res += (C - B) * counter[B]
counter[C] += counter[B]
c... | p02630 |
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# FileName: D_fix
# CreatedDate: 2020-06-21 22:17:03 +0900
# LastModified: 2020-06-21 22:25:13 +0900
#
def main():
n = int(eval(input()))
a = list(map(int, input().split()))
cnt = [0]*100001
for s in a:
cnt[s]+=1
q = int(... | #!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# FileName: D_fix_2
# CreatedDate: 2020-06-22 17:32:46 +0900
# LastModified: 2020-06-22 17:39:47 +0900
#
import os
import sys
#import numpy as np
#import pandas as pd
def main():
n = int(eval(input()))
a = list(map(int, input().split()))
... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
change_pair = []
for i in range(Q):
b, c = list(map(int, input().split()))
change_pair.append((b, c))
# Aの出現値毎に回数をカウント
counts = {}
for a in A:
if a in counts:
counts[a] += 1
else:
counts[a]... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
change_pair = []
for i in range(Q):
b, c = list(map(int, input().split()))
change_pair.append((b, c))
# Aの出現値毎に回数をカウント
counts = {}
total = 0
for a in A:
if a in counts:
counts[a] += 1
else:
... | p02630 |
def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
s = 0
l = {i:0 for i in range(1,100001)}
for num in A:
l[num] += 1
s += num
for _ in range(Q):
B, C = list(map(int, input().split()))
num_of_before =... | def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
s = 0
l = {i:0 for i in range(1,100001)}
A.sort()
for num in A:
l[num] += 1
s += num
for _ in range(Q):
B, C = list(map(int, input().split()))
... | p02630 |
def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
s = 0
l = {i:0 for i in range(1,100001)}
s = sum(A)
for num in A:
l[num] += 1
for _ in range(Q):
B, C = list(map(int, input().split()))
num_of_before =... | def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
l = {i:0 for i in range(1,100001)}
for num in A:
l[num] += 1
s = sum(A)
for _ in range(Q):
B, C = list(map(int, input().split()))
num_of_before = l[B]
... | p02630 |
n=int(eval(input()))
l=list(map(int,input().split()))
q=int(eval(input()))
dic=dict()
list_sum=sum(l)
for i in range(len(l)):
if(l[i] not in list(dic.keys())):
dic[l[i]]=1
else:
dic[l[i]]+=1
# print(dic)
for i in range(q):
s=0
b,c=list(map(int,input().split()))
if(b i... | n=int(eval(input()))
l=list(map(int,input().split()))
q=int(eval(input()))
dic=dict()
list_sum=sum(l)
for i in range(len(l)):
if(l[i] not in list(dic.keys())):
dic[l[i]]=1
else:
dic[l[i]]+=1
# print(dic)
s=list_sum
for i in range(q):
b,c=list(map(int,input().split()))
# pri... | p02630 |
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
import collections
a = collections.Counter(a)
for i in range(q):
b,c = list(map(int,input().split()))
d = a[b]
a[b] = 0
a[c] += d
print((sum([key*value for key,value in list(a.items())]))) | n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
import collections
ans = sum(a)
a = collections.Counter(a)
for i in range(q):
b,c = list(map(int,input().split()))
d = a[b]
ans -= d*b
a[b] = 0
ans += d*c
a[c] += d
print(ans) | p02630 |
import collections
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
d=collections.Counter(A)
for i in range(Q):
B,C=list(map(int,input().split()))
if d[C] in d:
d[C]+=d[B]
else:
d[C]=d[B]
d[B]=0
ans=0
for j in d:
ans += j*d[j]
print(ans) | import collections
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=collections.Counter(A)
for i in range(Q):
B,C=list(map(int,input().split()))
s += d[B]*C - d[B]*B
print(s)
if C in d:
d[C]+=d[B]
else:
d[C]=d[B]
d[B]=0 | p02630 |
import collections
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=collections.Counter(A)
for i in range(Q):
B,C=list(map(int,input().split()))
s += d[B]*C - d[B]*B
print(s)
if C in d:
d[C]+=d[B]
else:
d[C]=d[B]
d[B]=0 | N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=[0]*(10**5 +1)#各数字の個数
for i in A:
d[i]+=1
for i in range(Q):
B,C=list(map(int,input().split()))
s += (C-B)*d[B]
print(s)
d[C]+=d[B]
d[B]=0 | p02630 |
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=[0]*(10**5 +1)#各数字の個数
for i in A:
d[i]+=1
for i in range(Q):
B,C=list(map(int,input().split()))
s += (C-B)*d[B]
print(s)
d[C]+=d[B]
d[B]=0 | def main():
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=[0]*(10**5 +1)#各数字の個数
for i in A:
d[i]+=1
for i in range(Q):
B,C=list(map(int,input().split()))
s += (C-B)*d[B]
print(s)
d[C]+=d[B]
d[B]=0
if __name__ == "__main__":
... | p02630 |
def main():
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=[0]*(10**5 +1)#各数字の個数
ans=[]
for i in A:
d[i]+=1
for i in range(Q):
B,C=list(map(int,input().split()))
s += (C-B)*d[B]
ans.append(s)
d[C]+=d[B]
d[B]=0
print(... | def main():
N=int(eval(input()))
A=list(map(int,input().split()))
s=sum(A)
Q=int(eval(input()))
d=[0]*(10**5 +1)#各数字の個数
ans=[]
for i in A:
d[i]+=1
for i in range(Q):
B,C=list(map(int,input().split()))
s += (C-B)*d[B]
ans.append(s)
d[C]+=d[B]
d[B]=0
print(("\n... | p02630 |
from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = [list(map(int, input().split())) for _ in range(Q)]
A_counter = Counter(A)
for b in B:
cnt = A_counter[b[0]]
A_counter[b[1]] += cnt
del A_counter[b[0]]
print((sum([num * cnt ... | from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = [list(map(int, input().split())) for _ in range(Q)]
res = sum(A)
A_counter = Counter(A)
for i, j in B:
if i not in A_counter:
A_counter[i] = 0
if j not in A_counter:
... | p02630 |
from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = [list(map(int, input().split())) for _ in range(Q)]
res = sum(A)
A_counter = Counter(A)
for i, j in B:
if i not in A_counter:
A_counter[i] = 0
if j not in A_counter:
... | from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = [list(map(int, input().split())) for _ in range(Q)]
res = sum(A)
A_counter = Counter(A)
for i, j in B:
# if i not in A_counter:
# A_counter[i] = 0
# if j not in A_counter:
... | p02630 |
from collections import Counter
n = int(eval(input()))
a = [int(i) for i in input().split()]
cnt_a = Counter(a)
q = int(eval(input()))
s = [sum(a)] + [0] * q
for i in range(q):
b, c = list(map(int, input().split()))
bn = cnt_a[b]
s[i + 1] = s[i] + (c - b)*bn
cnt_a[b] = 0
cnt_a[c] += bn
... | from collections import Counter
n = int(input())
a = [int(i) for i in input().split()]
cnt_a = Counter(a)
q = int(input())
s = [sum(a)] + [0] * q
for i in range(q):
b, c = map(int, input().split())
bn = cnt_a[b]
s[i + 1] = s[i] + (c - b)*bn
cnt_a[b] = 0
cnt_a[c] += bn
print(*s[1:], sep='... | p02630 |
from collections import Counter
n = int(eval(input()))
a = [int(i) for i in input().split()]
cnt_a = Counter(a)
q = int(eval(input()))
s = sum(a)
for i in range(q):
b, c = list(map(int, input().split()))
s += (c - b)*cnt_a[b]
print(s)
cnt_a[b], cnt_a[c] = 0, cnt_a[c] + cnt_a[b] | from collections import Counter
n = int(eval(input()))
a = [int(i) for i in input().split()]
cnt = Counter(a)
q = int(eval(input()))
s = sum(a)
for i in range(q):
b, c = list(map(int, input().split()))
s += (c - b)*cnt[b]
print(s)
cnt[b], cnt[c] = 0, cnt[c] + cnt[b] | p02630 |
from collections import Counter
n = int(eval(input()))
a = [int(i) for i in input().split()]
cnt = Counter(a)
q = int(eval(input()))
s = sum(a)
for i in range(q):
b, c = list(map(int, input().split()))
s += (c - b)*cnt[b]
print(s)
cnt[b], cnt[c] = 0, cnt[c] + cnt[b] | from collections import Counter
n = int(eval(input()))
a = list(map(int, input().split()))
s = sum(a)
cnt = Counter(a)
q = int(eval(input()))
for i in range(q):
b, c = list(map(int, input().split()))
cnt_b = cnt[b]
cnt[b], cnt[c] = 0, cnt[c] + cnt_b
s += (c - b)*cnt_b
print(s) | p02630 |
s=set()
l = [0] * ( 10 ** 5 + 1 )
N = int(eval(input()))
A = list(map(int, input().split()))
for i in range(len(A)):
l[A[i]] += 1
s.add(A[i])
Q = int(eval(input()))
for i in range(Q):
B, C = list(map(int, input().split()))
if l[B] > 0:
s.add(C)
l[C] += l[B]
l[B] = 0
... | s=set()
l = [0] * ( 10 ** 5 + 1 )
sum=0
N = int(eval(input()))
A = list(map(int, input().split()))
for i in range(len(A)):
l[A[i]] += 1
s.add(A[i])
sum += A[i]
Q = int(eval(input()))
for i in range(Q):
B, C = list(map(int, input().split()))
if l[B] > 0:
s.add(C)
sum = s... | p02630 |
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
trans=[[] for _ in range(Q)]
for i in range(Q):
B,C=list(map(int,input().split()))
trans[i].append(B)
trans[i].append(C)
S=0
#まずはじめの合計求める
num=[0]
#これに数の出現回数をプロットする
for i in range(1,10**5+1):
cnt=A.count(i)
... | N = int(eval(input()))
A = list(map(int,input().split()))
Q = int(eval(input()))
BC = []
for i in range(Q):
BC.append(list(map(int,input().split())))
num = [0]*(10**5+1)
S = []
#1 iterlation
S.append(sum(A))
for i in range(N):
num[A[i]]+=1
for j in range(Q):
if num[BC[j][0]] != 0... | p02630 |
n= int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
b = [list(map(int,input().split())) for i in range(q)]
num = [0]*(10**5+1)
for i in a:
num[i] = a.count(i)
sum_a = sum(a)
for i in range(q):
dif = b[i][1]-b[i][0]
#print(dif)
sum_a += dif*num[b[i][0]]
num[b[i][1]] +... | n= int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
b = [list(map(int,input().split())) for i in range(q)]
num = [0]*(10**5+1)
for i in a:
num[i] += 1
sum_a = sum(a)
for i in range(q):
dif = b[i][1]-b[i][0]
#print(dif)
sum_a += dif*num[b[i][0]]
num[b[i][1]] += num[b[... | p02630 |
import collections
def main():
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
a_dict = collections.Counter(a)
a_dict = {key: key*value for key, value in list(a_dict.items())}
for _ in range(q):
b, c = list(map(int, input().split()))
... | import collections
def main():
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
a_dict = collections.Counter(a)
a_dict = {key: key*value for key, value in list(a_dict.items())}
answer = sum(a_dict.values())
for _ in range(q):
b, c = list(... | p02630 |
def resolve():
n = int(eval(input()))
a = list(map(int, input().split()))
count = [0 for _ in range(10**5)]
for i in range(n):
count[a[i] - 1] += 1
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
count[c - 1] += count[b - 1]
... | def resolve():
n = int(eval(input()))
a = list(map(int, input().split()))
total = 0
count = [0 for _ in range(10**5)]
for i in range(n):
count[a[i] - 1] += 1
total += a[i]
q = int(eval(input()))
for _ in range(q):
b, c = list(map(int, input().split()))
... | p02630 |
import collections
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
M=collections.Counter(A)
for i in range(Q):
B,C=list(map(int,input().split()))
M[C]+=M[B]
M[B]=0
ans=0
for j in list(M.items()):
ans+=j[0]*j[1]
print(ans) | import collections
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
M=collections.Counter(A)
ans=0
for j in list(M.items()):
ans+=j[0]*j[1]
for i in range(Q):
B,C=list(map(int,input().split()))
ans+=(C-B)*M[B]
M[C]+=M[B]
M[B]=0
print(ans) | p02630 |
N = int(eval(input()))
A = list(map(int,input().split()))
Q = int(eval(input()))
B = []
C = []
for i in range(Q):
b,c = list(map(int,input().split()))
B.append(b)
C.append(c)
S = sum(A)
NUM = [0]
for j in range(1,100005):
num_j = A.count(j)
NUM.append(num_j)
for k in range(Q):
S +... | N = int(eval(input()))
A = list(map(int,input().split()))
Q = int(eval(input()))
B = []
C = []
for i in range(Q):
b,c = list(map(int,input().split()))
B.append(b)
C.append(c)
S = sum(A)
NUM = [0] * 100005
for a in A:
NUM[a] += 1
for k in range(Q):
S += (C[k]-B[k]) * (NUM[B[k]])
NU... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
bucket = [0]*100001
for i in range(100000):
bucket[i] = A.count(i)
sum = sum(A)
for i in range(Q):
b, c = list(map(int, input().split()))
sum += (c - b) * bucket[b]
bucket[c] += bucket[b]
bucket[b] = 0... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B, C = [0]*Q, [0]*Q
for i in range(Q):
B[i], C[i] = list(map(int, input().split()))
bucket = [0]*100001
for i in A:
bucket[i] += 1
sum = sum(A)
for i in range(Q):
sum += (C[i] - B[i]) * bucket[B[i]]
buc... | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
dic={}
for i in range(n):
if a[i] in dic:
dic[a[i]]+=1
else:
dic[a[i]]=1
q=int(eval(input()))
for i in range(q):
b,c=list(map(int,input().split()))
if b in dic:
if c in dic:
dic[c]+=dic[b]
del dic[b]
else:
di... | n=int(eval(input()))
a=list(map(int,input().split()))
dic={}
for i in range(n):
if a[i] in dic:
dic[a[i]]+=1
else:
dic[a[i]]=1
q=int(eval(input()))
ans=0
for key,value in list(dic.items()):
ans+=key*value
for i in range(q):
b,c=list(map(int,input().split()))
if b in dic:
if c in dic... | p02630 |
n=int(eval(input()))
l=[0]*10**5
A=list(map(int,input().split()))
for a in A:
l[a-1]+=1
q=int(eval(input()))
for i in range(q):
b,c=list(map(int,input().split()))
tmp=l[b-1]
l[b-1]=0
l[c-1]+=tmp
ans=0
for j in range(10**5):
ans+=l[j]*(j+1)
print(ans) | n=int(eval(input()))
l=[0]*10**5
A=list(map(int,input().split()))
for a in A:
l[a-1]+=1
ans=sum(A)
q=int(eval(input()))
for i in range(q):
b,c=list(map(int,input().split()))
tmp=l[b-1]
l[b-1]=0
l[c-1]+=tmp
ans+=tmp*(c-b)
print(ans) | p02630 |
from collections import Counter
N = int(eval(input()))
A = [int(x) for x in input().split()]
d = Counter(A)
Q = int(eval(input()))
def sum_from_counter(d):
return sum([k * d[k] for k in d])
for i in range(Q):
B, C = [int(x) for x in input().split()]
d[C] = d.get(C, 0) + d[B]
del d[B]
print((s... | from collections import Counter
N = int(eval(input()))
A = [int(x) for x in input().split()]
d = Counter(A)
Q = int(eval(input()))
def sum_from_counter(d):
return sum([k * d[k] for k in d])
s = sum([k * d[k] for k in d])
for i in range(Q):
B, C = [int(x) for x in input().split()]
d[C] = d.get(C, 0... | p02630 |
s = int(eval(input()))
dict={}
num_list = list(map(int, input().split()))
length=len(num_list)
count=[0]*(s+1000)
for i in range(length):
count[num_list[i]]+=1
dict[num_list[i]]=count[num_list[i]]
#print(dict)
sum=0
count=0
n = int(eval(input()))
for i in range(n):
a,b = list(ma... | s = int(eval(input()))
dict={}
num_list = list(map(int, input().split()))
length=len(num_list)
count=[0]*(s+1000)
for i in range(length):
count[num_list[i]]+=1
dict[num_list[i]]=count[num_list[i]]
sum=0
#print(dict)
for k, v in list(dict.items()):
sum+=k*v
#print(dict)
#print(sum)
... | p02630 |
from collections import defaultdict
N = int(eval(input()))
A = list(map(int, input().split()))
D = defaultdict(int)
for a in A:
D[a] += 1
Q = int(eval(input()))
B = []
C = []
for _ in range(Q):
l = list(map(int, input().split()))
B.append(l[0])
C.append(l[1])
for i in range(Q):
k = D[B[i]]
... | from collections import defaultdict
N = int(eval(input()))
A = list(map(int, input().split()))
D = defaultdict(int)
for a in A:
D[a] += 1
Q = int(eval(input()))
B = []
C = []
for _ in range(Q):
l = list(map(int, input().split()))
B.append(l[0])
C.append(l[1])
ans = sum(A)
for i in range(Q):
k... | p02630 |
import sys
import itertools
sys.setrecursionlimit(1000000000)
from heapq import heapify,heappop,heappush,heappushpop
import math
import collections
import copy
if __name__ == "__main__":
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
cnt = [0]*(10**5+7)
... | import sys
import itertools
sys.setrecursionlimit(1000000000)
from heapq import heapify,heappop,heappush,heappushpop
import math
import collections
import copy
def main():
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
cnt = [0]*(10**5+7)
for i in rang... | p02630 |
def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for i in range(Q)]
g = {}
for a in A:
if a not in g:
g[a] = 1
else:
g[a] += 1
for i in range(Q):
... | def main():
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for i in range(Q)]
g = {}
ans = 0
for a in A:
ans += a
if a not in g:
g[a] = 1
else:
g[a] += 1
... | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
b=[]
c=[]
for _ in range(q):
x,y=list(map(int,input().split()))
b.append(x)
c.append(y)
d=[0]*100001
for i in a:
d[i]+=1
for m,p in zip(b,c):
minus=d[m]
d[m]=0
d[p]+=minus
ans=0
for i in r... | n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
b=[]
c=[]
for _ in range(q):
x,y=list(map(int,input().split()))
b.append(x)
c.append(y)
d=[0]*100001
for i in a:
d[i]+=1
ans=sum(a)
for m,p in zip(b,c):
minus=d[m]
d[m]=0
d[p]+=minus
ans+=(p-m... | p02630 |
from collections import Counter
import sys
input = sys.stdin.readline
# sys.setrecursionlimit(100000)
def main():
N = int(input().strip())
A_list = [int(i) for i in input().strip().split()]
Q = int(input().strip())
_sum = sum(A_list)
num_count = Counter(A_list)
for _ in range(Q):
... | from collections import Counter
import sys
input = sys.stdin.readline
# sys.setrecursionlimit(100000)
def main():
N = int(input().strip())
A_list = [int(i) for i in input().strip().split()]
Q = int(input().strip())
_sum = sum(A_list)
num_count = Counter(A_list)
for _ in range(Q):
... | p02630 |
def main():
N = int(input().strip())
A = [int(_a) for _a in input().strip().split()]
Q = int(input().strip())
BCS = []
for i in range(Q):
BCS.append([int(_bc) for _bc in input().strip().split()])
Amap = {}
for a in A:
if a not in Amap:
Amap[a] = 0
... | def main():
N = int(input().strip())
A = [int(_a) for _a in input().strip().split()]
Q = int(input().strip())
BCS = []
for i in range(Q):
BCS.append([int(_bc) for _bc in input().strip().split()])
Amap = {}
for a in A:
if a not in Amap:
Amap[a] = 0
... | p02630 |
import collections
b=[]
c=[]
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
d=collections.Counter(a)
for i in range(q):
x,y=list(map(int,input().split()))
b.append(x)
c.append(y)
for i in range(q):
tmp=d[b[i]]
d[b[i]]=0
d[c[i]]+=tmp
sum=0
for k... | import collections
b=[]
c=[]
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
d=collections.Counter(a)
for i in range(q):
x,y=list(map(int,input().split()))
b.append(x)
c.append(y)
sum=0
for i in range(n):
sum+=a[i]
for i in range(q):
tmp=d[b[i]]
d[b[i]]... | p02630 |
n = int(eval(input()))
n_list = list(map(int, input().split()))
q = int(eval(input()))
n_dic = {}
for i in n_list:
n_dic.setdefault(i, 0)
n_dic[i] += 1
for i in range(q):
b, c = list(map(int, input().split()))
if b in n_dic:
n_dic.setdefault(c, 0)
n_dic[c] += n_dic[b]
... | n = int(eval(input()))
n_list = list(map(int, input().split()))
q = int(eval(input()))
n_dic = {}
for i in n_list:
n_dic.setdefault(i, 0)
n_dic[i] += 1
result = 0
for k in n_dic:
result += k * n_dic[k]
for i in range(q):
b, c = list(map(int, input().split()))
if b in n_dic:
... | p02630 |
import sys
input = sys.stdin.readline
# D - Replacing
def get_sum(dic):
sum = 0
for k, v in list(dic.items()):
sum += k * v
return sum
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
dic = dict()
for ai in a:
dic.setdefault(ai, 0)
dic[ai] += 1
for ... | import sys
input = sys.stdin.readline
# D - Replacing
def get_sum(dic):
sum = 0
for k, v in list(dic.items()):
sum += k * v
return sum
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
dic = dict()
for ai in a:
dic.setdefault(ai, 0)
dic[ai] += 1
for ... | p02630 |
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
from collections import Counter
x = Counter(a)
for i in range(q):
b, c = list(map(int, input().split()))
if b in x:
m = x[b]
x.pop(b)
if c in x:
x[c] += m
else:
... | n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
from collections import Counter
x = Counter(a)
r = sum(a)
for i in range(q):
b, c = list(map(int, input().split()))
m = 0
if b in x:
m = x[b]
x.pop(b)
if c in x:
x[c] += m
... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split(' ')))
Q = int(eval(input()))
Bs = []
for i in range(Q):
Bs.append(list(map(int, input().split(' '))))
A_list = [0]*(10**5+1)
for i in A:
A_list[i] += 1
for B in Bs:
b, c = B
A_list[c] += A_list[b]
A_list[b] = 0
... | N = int(eval(input()))
A = list(map(int, input().split(' ')))
Q = int(eval(input()))
Bs = []
for i in range(Q):
Bs.append(list(map(int, input().split(' '))))
A_list = [0]*(10**5+1)
for i in A:
A_list[i] += 1
sum_value = sum(A)
for B in Bs:
b, c = B
sum_value += A_list[b]*c
... | p02630 |
import sys
input = sys.stdin.readline
N = int(eval(input()))
A = list(map(int,input().split()))
Q = int(eval(input()))
cnt = [0]*100005
s = sum(A)
for i in A:
cnt[i] += 1
for i in range(Q):
B, C = list(map(int,input().split()))
s += (C-B)*cnt[B]
print(s)
cnt[C] += cnt[B]
cnt[B] = 0 | import sys
input = sys.stdin.readline
N = int(eval(input()))
A = tuple(map(int,input().split()))
Q = int(eval(input()))
cnt = [0]*100005
s = sum(A)
for i in A:
cnt[i] += 1
for i in range(Q):
B, C = list(map(int,input().split()))
s += (C-B)*cnt[B]
print(s)
cnt[C] += cnt[B]
cnt[B] = ... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
n_data = {i: A.count(i) for i in range(1, 10 ** 5 + 1)}
ans = sum(A)
for _ in range(Q):
b, c = list(map(int, input().split()))
ans += (c - b) * n_data[b]
n_data[c] += n_data[b]
n_data[b] = 0
print(ans) | from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
n_data = Counter(A)
ans = sum(A)
for _ in range(Q):
b, c = list(map(int, input().split()))
ans += (c - b) * n_data[b]
n_data[c] += n_data[b]
n_data[b] = 0
print(ans) | p02630 |
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
g = []
t = sum(a)
s = []
for j in range(100001):
h = a.count(j)
g.append(h)
for i in range(q):
b,c = list(map(int,input().split()))
if g[b] != 0:
t = t + c*g[b] - b*g[b]
g[c] = g[c] + g[b]... | n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
g = [0]*(10**5+1)
t = sum(a)
s = []
for aj in a:
g[aj]+=1
for i in range(q):
b,c = list(map(int,input().split()))
if g[b] != 0:
t = t + c*g[b] - b*g[b]
g[c] = g[c] + g[b]
g[b] = 0
... | p02630 |
import sys
input = sys.stdin.readline
N = int(eval(input()))
A_list = input().split()
Q = int(eval(input()))
num_list = [list(input().split()) for _ in range(Q)]
A_cha = ",".join(A_list)
for i in num_list:
B = i[0]
C = i[1]
A_cha = A_cha.replace(B, C)
A_result = sum([int(A) for A in A_c... | import sys
input = sys.stdin.readline
N = int(eval(input()))
A_list = input().split()
Q = int(eval(input()))
num_list = [input().split() for _ in range(Q)]
A_cha = ",".join(A_list)
for i in num_list:
B = i[0]
C = i[1]
A_cha = A_cha.replace(B, C)
A_result = sum([int(A) for A in A_cha.spl... | p02630 |
N = int(eval(input()))
l = [0]*(10**5+1)
A = list(map(int,input().split()))
Q = int(eval(input()))
for a in A:
l[a] += a
for _ in range(Q):
b,c = list(map(int,input().split()))
l[c] += (l[b]//b)*c
l[b] = 0
print((sum(l))) | N = int(eval(input()))
l = [0]*(10**5+1)
A = list(map(int,input().split()))
Q = int(eval(input()))
for a in A:
l[a] += a
suml = sum(l)
for _ in range(Q):
b,c = list(map(int,input().split()))
suml += ((l[b]//b)*c - l[b])
l[c] += (l[b]//b)*c
l[b] = 0
print(suml) | p02630 |
N = int(eval(input()))
l = [0]*(10**5+1)
A = list(map(int,input().split()))
Q = int(eval(input()))
for a in A:
l[a] += a
suml = sum(l)
for _ in range(Q):
b,c = list(map(int,input().split()))
suml += ((l[b]//b)*c - l[b])
l[c] += (l[b]//b)*c
l[b] = 0
print(suml) | N = int(eval(input()))
l = [0]*(10**5+1)
A = list(map(int,input().split()))
Q = int(eval(input()))
for a in A:
l[a] += a
suml = sum(l)
for _ in range(Q):
b,c = list(map(int,input().split()))
suml += (l[b]//b*c - l[b])
l[c] += l[b]//b*c
l[b] = 0
print(suml) | p02630 |
import sys
input = sys.stdin.readline
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
oper = [list(map(int, input().split())) for _ in range(q)]
a.sort()
res = sum(a)
for i in range(q):
b, c = oper[i]
if b in a:
bCount = a.count(b)
idx = a.index(... | import sys
input = sys.stdin.readline
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
oper = [list(map(int, input().split())) for _ in range(q)]
dic = {}
for i in range(n):
if a[i] in dic:
dic[a[i]] += 1
else:
dic[a[i]] = 1
res = sum(a)
... | p02630 |
from collections import defaultdict
d = defaultdict(int)
N = eval(input())
A = list(map(int, input().split()))
for i in A:
d[i] += 1
Q = int(eval(input()))
for _ in range(Q):
B, C = list(map(int, input().split()))
d[C] += d[B]
d[B] = 0
ans = 0
for i,j in list(d.items()):
... | from collections import defaultdict
d = defaultdict(int)
N = eval(input())
A = list(map(int, input().split()))
for i in A:
d[i] += 1
ans = sum(A)
Q = int(eval(input()))
for _ in range(Q):
B, C = list(map(int, input().split()))
ans = ans - B*d[B] + C*d[B]
print(ans)
d[C] += ... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for i in range(Q)]
def calc(A):
ans = 0
for i in range(len(A)):
ans += A[i] * (i + 1)
return ans
VALUE = [0 for i in range(100000)]
for i in range(N):
VALUE[... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
BC = [list(map(int, input().split())) for i in range(Q)]
def calc(A):
ans = 0
for i in range(len(A)):
ans += A[i] * (i + 1)
return ans
VALUE = [0 for i in range(100000)]
for i in range(N):
VALUE[... | p02630 |
import sys
input = sys.stdin.readline
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
l = [0] * 100000
m = list(range(1,100001))
for i in range(n):
l[a[i]-1] += 1
for j in range(q):
b = list(map(int,input().split()))
l[b[1]-1] += l[b[0]-1]
l[b[0]-1] = 0
... | n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
ans = sum(a)
l = [0] * 100001
for i in a:
l[i] += 1
for j in range(q):
b, c = list(map(int,input().split()))
l[c] += l[b]
ans += l[b] * (c-b)
l[b] = 0
print(ans)
| p02630 |
#atcoder template
def main():
import sys
imput = sys.stdin.readline
#文字列入力の時は上記はerrorとなる。
#ここにコード
#input
from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
D = Counter(A)
S = sum(A)
Q = int(eval(input()))
B = [0] * Q
... | #atcoder template
def main():
import sys
imput = sys.stdin.readline
#文字列入力の時は上記はerrorとなる。
#ここにコード
#input
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = [0] * Q
C = [0] * Q
for i in range(Q):
B[i], C[i] = list(map(int... | p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
num_A = [A.count(i) for i in range(10**5+1)]
first = sum(A)
for i in range(Q):
b, c = list(map(int, input().split()))
first += c*num_A[b]
first -= b*num_A[b]
num_A[c] += num_A[b]
num_A[b] = 0
print(f... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
num_A = [0 for i in range(10**5+1)]
first = 0
for a in A:
num_A[a] += 1
first += a
for i in range(Q):
b, c = list(map(int, input().split()))
first += c*num_A[b]
first -= b*num_A[b]
num_A[c] += num... | p02630 |
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
bc = []
for i in range(q):
bc.append(list(map(int, input().split())))
dic = {}
for i in range(n):
if str(a[i]) not in dic:
dic[str(a[i])] = 1
else:
dic[str(a[i])] += 1
for i in range(q):
an... | n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
bc = []
for i in range(q):
bc.append(list(map(int, input().split())))
a_sum = sum(a)
dic = {}
for i in range(n):
if str(a[i]) not in dic:
dic[str(a[i])] = 1
else:
dic[str(a[i])] += 1
for i in... | p02630 |
n0 = int(1e5)+1
x = [0]*n0
n = int(eval(input()))
a0 = list(map(int,input().split()))
q = int(eval(input()))
bcs = []
for i in range(q):
bcs.append(list(map(int,input().split())))
for a in a0:
x[a] += 1
for bc in bcs:
x[bc[1]] += x[bc[0]]
x[bc[0]] = 0
sum0 = 0
for i in range(... | n0 = int(1e5)+1
x = [0]*n0
n = int(eval(input()))
a0 = list(map(int,input().split()))
q = int(eval(input()))
bcs = []
for i in range(q):
bcs.append(list(map(int,input().split())))
for a in a0:
x[a] += 1
sum0 = sum(a0)
for bc in bcs:
sum0 = sum0 + bc[1]*x[bc[0]] - bc[0]*x[bc[0]]
x[bc[1... | p02630 |
from collections import Counter
n = int(eval(input()))
a_li = list(map(int,input().split()))
a_counter = Counter(a_li)
q = int(eval(input()))
for i in range(q):
ans = 0
a,b = list(map(int,input().split()))
dum = a_counter[a]
a_counter[a] = 0
a_counter[b] += dum
for j in a_counter:
... | from collections import Counter
n = int(eval(input()))
a_li = list(map(int,input().split()))
ans = sum(a_li)
a_counter = Counter(a_li)
q = int(eval(input()))
for i in range(q):
a,b = list(map(int,input().split()))
dum = a_counter[a]
ans -= dum*a
ans += dum*b
a_counter[a] = 0
a_counte... | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
d=[0]*(10**5 +1 )
for i in a:
d[i-1]+=i
for _ in range(q):
b,c=list(map(int,input().split()))
ans=0
k=d[b-1]//b
d[c-1]+=c*k
d[b-1]=0
print((sum(d)))
| n=int(eval(input()))
a=list(map(int,input().split()))
q=int(eval(input()))
s=sum(a)
d=[0]*(10**5+1)
for i in a:
d[i-1]+=1
for _ in range(q):
b,c=list(map(int,input().split()))
tmp=0
k=d[b-1]
d[c-1]+=k
d[b-1]=0
tmp = k*c-k*b
s+=tmp
print(s)
| p02630 |
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
dictA = {}
for z in A:
dictA.setdefault(z, 0)
dictA[z] += 1
BC = [list(map(int, input().split())) for i in range(Q)]
for x in BC:
if x[0] in list(dictA.keys()):
dictA.setdefault(x[1], 0)
dict... | N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
dictA = {}
for z in A:
dictA.setdefault(z, 0)
dictA[z] += 1
sumA = sum(A)
BC = [list(map(int, input().split())) for i in range(Q)]
for x in BC:
if x[0] in list(dictA.keys()):
sumA += (x[1] - x[0]) * ... | p02630 |
from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
s = Counter(A)
t=[0]*(10**5+1)
for i in range(10**5+1):
t[i] = s[i]*i
sumnum=sum(t)
for i in range(Q):
B, C = list(map(int, input().split()))
num = t[B]//(B)
t[B] = 0
t[... | from collections import Counter
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
s = Counter(A)
t=[0]*(10**5+1)
for i in range(10**5+1):
t[i] = s[i]*i
sumnum=sum(t)
for i in range(Q):
B, C = list(map(int, input().split()))
num = t[B]//(B)
t[B] = 0
t[... | p02630 |
n=int(eval(input()))
a=list(map(int,input().split()))
ans=sum(a)
q=int(eval(input()))
dp=[0]*(10**5+1)
for i in range(1,10**5+1):
dp[i]=a.count(i)
for j in range(q):
b,c=list(map(int,input().split()))
ans+=(c-b)*dp[b]
dp[c]+=dp[b]
dp[b]=0
print(ans) | n=int(eval(input()))
a=list(map(int,input().split()))
ans=sum(a)
q=int(eval(input()))
dp=[0]*(10**5+1)
for i in a:
dp[i]+=1
for j in range(q):
b,c=list(map(int,input().split()))
ans+=(c-b)*dp[b]
dp[c]+=dp[b]
dp[b]=0
print(ans) | p02630 |
class UnionFind():
def __init__(self, n):
self.n = n
self.parents = [-1] * n
def find(self, x):
if self.parents[x] < 0:
return x
else:
self.parents[x] = self.find(self.parents[x])
return self.parents[x]
def union(self, x, y):
... | n = int(eval(input()))
al = list(map(int, input().split()))
num_cnt = {}
c_sum = 0
for a in al:
num_cnt.setdefault(a,0)
num_cnt[a] += 1
c_sum += a
ans = []
q = int(eval(input()))
for _ in range(q):
b,c = list(map(int, input().split()))
num_cnt.setdefault(b,0)
num_cnt.setdefaul... | p02630 |
import collections
N=int(eval(input()))
A=list(map(int,input().split()))
Q=int(eval(input()))
for i in range(Q):
B,C=list(map(int,input().split()))
A=[C if i==B else i for i in A]
a=collections.Counter(A)
check=list(a.items())
ans=0
for j in range(len(check)):
ans+=check[j][0]*check[j][1]
... | N=int(eval(input()))
A=list(map(int,input().split()))
ans=sum(A)
check=[0]*(10**5+1)
for key in A:
check[key]+=1
Q=int(eval(input()))
for i in range(Q):
B,C=list(map(int,input().split()))
if check[B]==0:
print(ans)
else:
x=C-B
ans+=check[B]*x
print(ans)
check[C]+=check[B]
... | p02630 |
#!/usr/bin/env python3
import sys
import collections
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
d = collections.Counter(A)
for i in range(Q):
B,C = list(map(int, input().split()))
if B in d:
val = d[B]
if C in d:
d[C] = d[C] + ... | #!/usr/bin/env python3
import sys
import collections
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
d = collections.Counter(A)
ans = 0
for k, v in list(d.items()):
ans += k * v
for i in range(Q):
B,C = list(map(int, input().split()))
if B in d:
v... | p02630 |
import sys
input = sys.stdin.readline
n = int(eval(input()))
A = list(map(int,input().split()))
q = int(eval(input()))
M=[list(map(int,input().split())) for _ in range(q)]
Sum = sum(A)
d={}
for i in range(n):
if A[i] not in d:
d[A[i]]=1
else:
d[A[i]]+=1
for i in M:
a,b=i[0],i... | import sys
input = sys.stdin.readline
n = int(eval(input()))
A = list(map(int,input().split()))
q = int(eval(input()))
M=[list(map(int,input().split())) for _ in range(q)]
Sum = sum(A)
d={}
for i in range(n):
if A[i] not in d:
d[A[i]]=1
else:
d[A[i]]+=1
for i in M:
prev =... | p02630 |
N=int(eval(input()))
A=list(map(int,input().split()))
TMP=sum(A)
Q=int(eval(input()))
import collections
List=collections.Counter(A)
for i in range(Q):
S,T=list(map(int,input().split()))
TMP=TMP+(T-S)*List[S]
print(TMP)
List[T]+=List[S]
List[S]=0 | def II(): return int(eval(input()))
def MI(): return list(map(int, input().split()))
def LI(): return list(map(int, input().split()))
N=II()
A=LI()
Sum=sum(A)
Q=II()
cnt={}
queries=[]
for i in range(Q):
b,c=MI()
queries.append((b,c))
for a in A:
if a not in cnt:
cnt[a]=0
cnt[a]+=1
#print(cnt... | p02630 |
def II(): return int(eval(input()))
def MI(): return list(map(int, input().split()))
def LI(): return list(map(int, input().split()))
N=II()
A=LI()
Sum=sum(A)
Q=II()
cnt={}
queries=[]
for i in range(Q):
b,c=MI()
queries.append((b,c))
for a in A:
if a not in cnt:
cnt[a]=0
cnt[a]+=1
#print(cnt... | def II(): return int(eval(input()))
def MI(): return list(map(int, input().split()))
def LI(): return list(map(int, input().split()))
N=II()
A=LI()
SA=sum(A)
Q=II()
queries=[]
for i in range(Q):
b,c=MI()
queries.append((b,c))
cnt={}
for a in A:
if a not in cnt:
cnt[a]=0
cnt[a]+=1
for b,c in ... | p02630 |
n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
bc = [list(map(int, input().split())) for _ in range(q)]
for i in bc:
str_a = " ".join(map(str, a))
str_a = str_a.replace(str(i[0]), str(i[1]))
a = list(map(int, str_a.split()))
print((sum(a))) | n = int(eval(input()))
a = list(map(int, input().split()))
q = int(eval(input()))
bc = [list(map(int, input().split())) for _ in range(q)]
dic = {}
suma = sum(a)
for i in a:
if i in dic:
dic[i] += 1
else:
dic[i] = 1
for j in bc:
dif = j[1] - j[0]
if j[0] in dic:
... | p02630 |
from collections import defaultdict
def main():
number = int(eval(input()))
numcount = defaultdict(int)
for x in input().split():
numcount[int(x)] += 1
queries = int(eval(input()))
for _ in range(queries):
before, after = [int(x) for x in input().split()]
tmp = n... | from collections import defaultdict
def main():
number = int(eval(input()))
numcount = defaultdict(int)
for x in input().split():
numcount[int(x)] += 1
queries = int(eval(input()))
ans = sum(num * count for num, count in list(numcount.items()))
for _ in range(queries):
... | p02630 |
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
dic = {}
s = sum(a)
for i in range(1,10**5+1):
if i in a:
dic[i] = a.count(i)
else:
dic[i] = 0
lis=[]
for j in range(q):
b,c = list(map(int,input().split()))
lis.append([b,c])
for p in lis:
... | from collections import Counter
n = int(eval(input()))
a = list(map(int,input().split()))
q = int(eval(input()))
num = Counter(a)
s = sum(a)
for _ in range(q):
b,c = list(map(int,input().split()))
s += (c-b)*num[b]
num[c] += num[b]
num[b] = 0
print(s) | p02630 |
# -*- coding: utf-8 -*-
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = []
C = []
for _ in range(Q):
B_i, C_i = list(map(int, input().split()))
B.append(B_i)
C.append(C_i)
max_i = max(max(A), max(C))
A_N = [A.count(i) * i for i in range(max_i + ... | # -*- coding: utf-8 -*-
N = int(eval(input()))
A = list(map(int, input().split()))
Q = int(eval(input()))
B = []
C = []
for _ in range(Q):
B_i, C_i = list(map(int, input().split()))
B.append(B_i)
C.append(C_i)
max_i = max(max(A), max(C))
A_N = [0 for _ in range(max_i + 1)]
sum_i = ... | p02630 |
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