Harryxun/stf_run huggingface dataset:
def main():
      import bisect
    import sys
    from itertools import accumulate
    input = sys.stdin.readline
    def hsnum(ls,x,n):
        num = 0
        for i in range(n):
            y = x-ls[i]
            num += n-bisect.bisect_left(ls,y)
        return num
    n,m = map(int, input().split())
    a = list(map(int, input().split()))
    a.sort()
    suma = [0]+list(accumulate(a))
    lx = 0
    rx = 2*10**5+2
    error = 0
    while lx < rx:
        mx = (lx+rx)//2
        if hsnum(a,mx,n) < m:
            rx = mx
        elif hsnum(a,mx,n) > m:
            if hsnum(a,mx+1,n) < m:
                error = hsnum(a,mx,n)-m
                lx = mx
                break
            lx = mx + 1
        else:
            lx = mx
            break
    ans = 0
    for i in range(n):
        rema = lx - a[i]
        j = bisect.bisect_left(a,rema)
        ans += (n-j)*a[i]+suma[n]-suma[j]
    print(ans-error*lx)
if __name__ == "__main__":
    main()

### FIXED CODE ###

def main():
  import bisect
  import sys
  from itertools import accumulate
  input = sys.stdin.readline
  def hsnum(x):
    num = 0
    for i in a:
      y = x-i
      num += n-bisect.bisect_left(a,y)
    return num
  n,m = map(int, input().split())
  a = list(map(int, input().split()))
  a.sort()
  suma = [0]+list(accumulate(a))
  lx = 0
  rx = 2*10**5+2
  error = 0
  while lx+1 < rx:
    mx = (lx+rx)//2
    if hsnum(mx) < m:
      rx = mx
    elif hsnum(mx) > m:
      lx = mx + 1
    else:
      lx = mx
      break
  if hsnum(lx)<m:
    lx -= 1
  error = hsnum(lx)-m
  ans = 0
  for i in a:
    rema = lx - i
    j = bisect.bisect_left(a,rema)
    ans += (n-j)*i-suma[j]
  ans += suma[n]*n
  print(ans-error*lx)
if __name__ == "__main__":
    main()
# -*- coding: utf-8 -*-

# 階乗しないで求める版

x = int(input())

# 素数判定用関数
def is_prime_2(num):
    if num < 2:
        return False
    if num == 2 or num == 3 or num == 5:
        return True
    if num % 2 == 0 or num % 3 == 0 or num % 5 == 0:
        return False
    # 疑似素数(2でも3でも5でも割り切れない数字)で次々に割っていく
    prime = 7
    step = 4
    num_sqrt = math.sqrt(num)
    while prime <= num_sqrt:
        if num % prime == 0:
            return False
        prime += step
        step = 6 - step
    return True

# xまでの間にある素数を列挙
sosu_list = []
for i in range(x+1):
    if is_prime_2(i):
        sosu_list.append(i)

# 素数のカウントは階乗前の値から個別に取って合算でも問題ない
sosu_cnt = {}
for i in range(1, x+1):
    for sosu in sosu_list:
        while i % sosu == 0:
            if sosu in sosu_cnt:
                sosu_cnt[sosu] += 1
            else:
                sosu_cnt[sosu] = 1
            i //= sosu

# 素数カウントを使って、約数の個数を求める
ans = 1
for key, value in sosu_cnt.items():
    sosu_cnt[key] += 1
    ans = (ans * sosu_cnt[key]) % (10 ** 9 + 7)
print(ans)

### FIXED CODE ###

# -*- coding: utf-8 -*-

import math

x = int(input())

# 階乗
a = math.factorial(x)

# 素数判定用関数
def is_prime_2(num):
    if num < 2:
        return False
    if num == 2 or num == 3 or num == 5:
        return True
    if num % 2 == 0 or num % 3 == 0 or num % 5 == 0:
        return False
    # 疑似素数(2でも3でも5でも割り切れない数字)で次々に割っていく
    prime = 7
    step = 4
    num_sqrt = math.sqrt(num)
    while prime <= num_sqrt:
        if num % prime == 0:
            return False
        prime += step
        step = 6 - step
    return True

# xまでの間にある素数を列挙
sosu_list = []
for i in range(x+1):
    if is_prime_2(i):
        sosu_list.append(i)

# 素因数分解していく中で、使った素数のカウントを取る
sosu_cnt = {}
for sosu in sosu_list:
    while a % sosu == 0:
        if sosu in sosu_cnt:
            sosu_cnt[sosu] += 1
        else:
            sosu_cnt[sosu] = 1
        a //= sosu

# 素数カウントを使って、約数の個数を求める
ans = 1
for key, value in sosu_cnt.items():
    sosu_cnt[key] += 1
    ans = (ans * sosu_cnt[key]) % (10 ** 9 + 7)
print(ans)
from math import gcd
A,B = map(int,input().split())
print(A*B//gcd(A,B))

### FIXED CODE ###

from fractions import gcd
A,B = map(int,input().split())
print(A*B//gcd(A,B))
N,M = map(int,input().split())
a = [0]*(N+1)
pass_list = [0]*(N+1)
for i in range(M):
    b = int(input())
    a[b] = 1
if(a[1] !=1):
    pass_list[1]=1
if(a[2] !=1):
    pass_list[2]=1
for i in range(2,N+1):
    if(a[i] != 1):
        pass_list[i] += pass_list[i-1]+pass_list[i-2]
print(pass_list[N]%1000000007)


### FIXED CODE ###

N,M = map(int,input().split())
a = [0]*(N+2)
pass_list = [0]*(N+2)

for i in range(M):
    b = int(input())
    a[b] = 1
if(a[1] !=1):
    pass_list[1]=1
if(a[2] !=1):
    pass_list[2]=1
for i in range(2,N+1):
    if(a[i] != 1):
        pass_list[i] += pass_list[i-1]+pass_list[i-2]
print(pass_list[N]%1000000007)
n = int(input())
l = []
#l = [l.remove(int(input())) if int(input()) in l else int(input()) for i in range(n)]
for i in range(n):
    l.remove(int(input())) if int(input()) in l else l.append(int(input()))
print(len(l))

### FIXED CODE ###

l = list(input())
print("Yes") if "9" in l else print("No")
import numpy as np
N, M = map(int, input().split())

A = list(map(int, input().split()))
         
n = N - np.sum(A)
if(n >= 0):
    print(n)
else:
    print(-1)


### FIXED CODE ###

import numpy as np
N = int(input())

A = list(map(int, input().split()))
         
c = [0 for i in range(N)]

for i in range(N-1):
    c[A[i] - 1] += 1

for i in range(N):
    print(c[i])
A, B = (int(i) for i in input().split())  
if 1 <= A < 10 and  1 <= B < 10 :
    ans = A * B
    print({}.ans)
else :
    print(str(-1))

### FIXED CODE ###

A, B = (int(i) for i in input().split())  
if 1 <= A < 10 and  1 <= B < 10 :
    ans = A * B
    print(ans)
else :
    ans = -1
    print(ans)
import math
from functools import reduce

def lcm_base(x, y):
    return (x * y) // math.gcd(x, y)

def lcm_list(a):
    return reduce(lcm_base, a)

N = int(input())
a = list(map(int, input().split()))
ans = 0
num = lcm_list(a) - 1
print(num)
for i in range(len(a)):
	ans += num % a[i]
print(ans)

### FIXED CODE ###

N = int(input())
a = list(map(int, input().split()))
ans = 0
for x in a:
	ans += x - 1
print(ans)
import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time, copy,bisect
from operator import itemgetter
from heapq import heappush, heappop
import numpy as np
from scipy.sparse.csgraph import shortest_path, floyd_warshall, dijkstra, bellman_ford, johnson
#from scipy.sparse import csr_matrix

sys.setrecursionlimit(10**7)
inf = 10**20
mod = 10**9 + 7

stdin = sys.stdin

ni = lambda: int(ns())
nf = lambda: float(ns())
na = lambda: list(map(int, stdin.readline().split()))
nb = lambda: list(map(float, stdin.readline().split()))
ns = lambda: stdin.readline().rstrip()  # ignore trailing spaces

H, W, D =na()
A = [na() for _ in range(H)]
Q = ni()
A = np.array(A)
d = {}
for i in range(H):
    for j in range(W):
        d[A[i][j]] = (i, j)
for _ in range(Q):
    ans = 0
    l, r = na()
    t = (r - l) // D
    for j in range(t):
        px, py = d[l + j * D]
        nx, ny = d[l + (j + 1) * D]
        #print(px, py, nx, ny)
        ans += abs(px - nx) + abs(py - ny)
    print(ans)

### FIXED CODE ###

import math,string,itertools,fractions,heapq,collections,re,array,bisect,sys,random,time, copy,bisect
#from operator import itemgetter
#from heapq import heappush, heappop
#import numpy as np
#from scipy.sparse.csgraph import shortest_path, floyd_warshall, dijkstra, bellman_ford, johnson
#from scipy.sparse import csr_matrix

sys.setrecursionlimit(10**7)
inf = 10**20
mod = 10**9 + 7

stdin = sys.stdin

ni = lambda: int(ns())
nf = lambda: float(ns())
na = lambda: list(map(int, stdin.readline().split()))
nb = lambda: list(map(float, stdin.readline().split()))
ns = lambda: stdin.readline().rstrip()  # ignore trailing spaces

H, W, D =na()
A = [na() for _ in range(H)]
Q = ni()
d = {}
for i in range(H):
    for j in range(W):
        d[A[i][j]] = (i, j)

dp = [0 for _ in range(H*W+1)]

for i in range(1, D+1):
    dp[i] = 0

for i in range(D+1, H*W+1):
    ni, nj = d[i]
    pi, pj = d[i - D]
    dp[i] = dp[i - D] + abs(ni - pi) + abs(nj - pj)

for i in range(Q):
    ans = 0
    l, r = na()
    ans = dp[r] - dp[l]
    print(ans)
def main():
    n = int(input())
    alphabets = ["z"] + [chr(ord("a") + x) for x in range(26)]
    # 1~26:１桁
    # 27 ~ 702(26*26 + 26):2桁
    # 703 ~ 18278(26+26*26+26*26*26):３桁

    #何桁か？
    cnt = 0
    m = n
    while m > 0:
        cnt += 1
        m -= 26 ** cnt
    #print(cnt)

    # 各桁がどの文字か？
    num = []
    for i in range(cnt):
        y = n % (26 ** (i + 1))
        n -= y * (26 ** i)
        num += [y]
    #print(num)
    ans = ""
    for s in num[::-1]:
        ans += alphabets[s]
    print(ans)


if __name__ == "__main__":
    main()


### FIXED CODE ###

def main():
    n = int(input())
    alphabets = [None] + [chr(ord("a") + x) for x in range(26)]
    # 1~26:１桁
    # 27 ~ 702(26**2*"1"+26**1*"1"+ 0):2桁
    # 27 ~ 52番：aa ~ az(26+1~26)
    # 53 ~ 78番：ba ~ bz(26*"2"+"1~26")
    # 703 ~ 18278(26+26*26+26*26*26):３桁
    # 703 ~ 726: aaa ~ aaz(26**2*"1"+26*"1"+"1~26")

    #何桁か？
    cnt = 0
    m = n
    while m > 0:
        cnt += 1
        m -= 26 ** cnt
    #print(cnt)

    # 各桁がどの文字か？
    num = []
    for i in range(cnt):
        # 最初は、26で割り、次は
        y = n % (26 ** (i+1))
        #print("amari:", y, "nokori:", n)
        if y == 0:
          num += [26]
          n -= 26 ** (i+1)
        else:
          n -= y
          num += [y // (26**i)]

    #print(num)

    ans = ""
    for s in num[::-1]:
        ans += alphabets[s]
    print(ans)


if __name__ == "__main__":
    main()
import math
def conbination(x,y):
  return math.factrial(x) // (math.factrial(x-y) * math.factrial(y))

n, m = map(int, input().split())
a = [int(i) for i in input().split()]
flag = 0
ans = 0

for i in range(n-1):
  if a[i+1] - a[i] == 1:
    ans = 0
    flag = 1
    break
    
if flag == 0:
  for i in range(n-2*m-1): #i:２段のぼる回数
    ans += conbination(n-2*m-2, i)
      
print(ans%(10**9+7))  

### FIXED CODE ###

n, m = map(int, input().split())
a = []
for i in range(m):
  a.append(int(input()))
ans = 0
flag = 0
a = set(a)

#フィボナッチ数列の初期値を調節
dp = [0] * (n+1)
dp[0] = 1
if 1 in a:
  dp[1] = 0
else:
  dp[1] = 1
  
for i in range(2, n+1):
  if dp[i-2] == 0 and dp[i-1] == 0:
    ans = 0
    flag = 1
    break
  elif i in a:
    continue
  else:
    dp[i] = dp[i-1] + dp[i-2]
if flag == 0:
  ans = dp[n]
print(ans%(10**9+7))
def fib(n):
    f = ((1 + 5**0.5) / 2)**n / 5**0.5 + 0.5
    return int(f)

def culcC(num):
    return fib(num) + fib(num-1)
            
n,m = map(int,input().split())
aa = [int(input()) for i in range(m)]

if n == 1:
    print(1)
elif m == 0:
    print(culcC(n) % 1000000007)
else:
    ans = 1
    stand = 0
    for i,a in enumerate(aa):
#        連続穴
        if stand == a:
            ans = 0
            break
        step_num = a - stand - 1
        c = culcC(step_num)
        ans *= c if c > 0 else 1
        stand = a + 1
        
    # 最後のaからnまでで計算
    ans *= culcC(n - aa[-1] - 1)
    
    print(ans % 1000000007)

### FIXED CODE ###

def fib(num):
    a, b = 0, 1 
    for _ in range(num - 1):
#         print(a)
        a, b = a + b, a
    return a + b

def culcC(num):
    if num  < 2:
         return 1
    return fib(num) + fib(num-1)
            
n,m = map(int,input().split())
aa = [int(input()) for i in range(m)]

if n == 1:
    print(1)
elif m == 0:
    print(culcC(n) % 1000000007)
else:
    ans = 1
    stand = 0
    for i,a in enumerate(aa):
#        連続穴
        if stand == a:
            ans = 0
            break
        step_num = a - stand - 1
        c = culcC(step_num)
        ans *= c if c > 0 else 1
        stand = a + 1
        
    # 最後のaからnまでで計算
    ans *= culcC(n - aa[-1] - 1)
    
    print(ans % 1000000007)
n=int(input())
s=input()
if len(s)%2==1:
  print('No')
else:
  i=len(s)/2//1
  if s[:i]*2==s:
    print(Yes)

### FIXED CODE ###

n=int(input())
s=input()
if len(s)%2==1:
  print('No')
else:
  i=len(s)//2
  if s[:i]+s[:i]==s:
    print('Yes')
  else :
    print('No')
import math

if __name__ == '__main__':
    N=int(input())
    power_nine=int(math.log(N,9)+1)
    power_six=int(math.log(N,6)+1)

    dp=[math.inf]*(N+1)
    for i in range(min(6,N+1)):
        dp[i]=i
    for i in range(N+1):
        for j in range(1,power_six):
            if i+6**j<=N:
                dp[i+6**j]=min(dp[i+6**j],dp[i]+1)
        for j in range(1, power_nine):
            if i + 9 ** j <= N:
                dp[i + 9 ** j] = min(dp[i + 9 ** j], dp[i] + 1)


    print(dp[N])




### FIXED CODE ###


if __name__ == '__main__':
    N=int(input())

    dp=[100000000000]*(N+1)
    for i in range(min(6,N+1)):
        dp[i]=i
    for i in range(N+1):
        for j in range(1,7):
            if i+6**j<=N:
                dp[i+6**j]=min(dp[i+6**j],dp[i]+1)
        for j in range(1, 6):
            if i + 9 ** j <= N:
                dp[i + 9 ** j] = min(dp[i + 9 ** j], dp[i] + 1)


    print(dp[N])
X, t = list(map(int,input()))
s = X -t
if s > 0:
  print(s)
else:
  print(0)
  

### FIXED CODE ###

X, t = list(map(int,input().split()))
s = X - t
if s > 0:
  print(s)
else:
  print(0)
from numba import njit 
@njit("i8(i8)")
n = int(input())    

s = [1]*(n+1)
ans = 1
for i in range(2,n+1):
    for j in range(i,n+1,i):
        s[j] += 1
    ans += (i * s[i])

print(ans)


### FIXED CODE ###

from numba import njit
import numpy as np


@njit("i8(i8)")
def solve(n):
    ans = 1
    res = np.ones(n + 1, dtype=np.int64)
    for i in range(2, n + 1):
        for j in range(i, n + 1, i):
            res[j] += 1
        ans += i * res[i]
    return ans


N = int(input())
print(solve(N))
N,K = map(int,input().split())
D = input().split()
i = 0
money = N-1

while money < N:
  i = i+1
  ans = []
  ans += str(money+i)
  for j in range(len(ans)):
    for k in range(len(D)):
      if D[k] == ans[j]:
        flag = True
        break
    if flag:
      break
  if not(flag):
    money = money + i

print(money)

  

### FIXED CODE ###

N,K = map(int,input().split())
D = set(list(map(int,input().split())))
for i in range(N,10*N):
  ans = []
  ans += str(i)
  sA =set(map(int,ans))
  if sA&D == set():
    break

print(i)
a,b=map(int,input().split())


def f(b):
    l=[]
    n=0
    while not 2**n<=b<2**(n+1):
        n+=1

    for i in range(n):
        if (b-2**n)>(2**i-1):
            if ((b-2**n-(2**i-1))//2**i)//2==((b-2**n-(2**i-1))//2**i)/2:
                l.append((((b-2**n-(2**i-1))//2**i)//2)*(2**i)+((b-2**n-(2**i-1))%(2**i)))

            else:
                l.append(((((b-2**n-(2**i-1))//2**i)//2)+1)*(2**i))

        else:
            l.append(0)
            
    l.append((b-2**n)+1)
    for i in range(n):
        l[i]=l[i]+2**(n-1)

    return (l)

l=[]
m=0
if a>0:
    c=f(a-1)
    d=f(b)
    for i in range(len(d)-len(c)):
        c.append(0)

    for i in range(len(d)):
        l.append(d[i]-c[i])
else:
    l=d

    
for i in range(len(l)):
    if not l[i]//2==l[i]/2:
        m+=2**i
print(m)
        


    




### FIXED CODE ###

a,b=map(int,input().split())


def f(b):
    l=[]
    n=0
    while not 2**n<=b<2**(n+1):
        n+=1

    for i in range(n):
        if (b-2**n)>(2**i-1):
            if ((b-2**n-(2**i-1))//2**i)//2==((b-2**n-(2**i-1))//2**i)/2:
                l.append((((b-2**n-(2**i-1))//2**i)//2)*(2**i)+((b-2**n-(2**i-1))%(2**i)))

            else:
                l.append(((((b-2**n-(2**i-1))//2**i)//2)+1)*(2**i))

        else:
            l.append(0)
            
    l.append((b-2**n)+1)
    for i in range(n):
        l[i]=l[i]+2**(n-1)

    return (l)

l=[]
m=0
if a>0 and b>0:
    c=f(a-1)
    d=f(b)
    for i in range(len(d)-len(c)):
        c.append(0)

    for i in range(len(d)):
        l.append(d[i]-c[i])
elif a==0 and b>0:
    l=f(b)
else:
    l=[]
    m=0


    
for i in range(len(l)):
    if not l[i]//2==l[i]/2:
        m+=2**i
print(m)
s, t = input()
print(t+s)

### FIXED CODE ###

s, t = input().split()
print(t+s)
#!/usr/bin/env python3
import sys
#input = sys.stdin.buffer.readline

def inn(func=int):
    return list(map(func,input().split()))

def ins():
    return input().split()

a0 = inn()
a1 = inn()
a2 = inn()
a = a0+a1+a2
n = int(input())
ban = [0,0,0,0,0,0,0,0,0]
for i in range(n):
    b = int(input())
    for j in range(9):
        if b == a[j]:
            ban[j] = 1

for i in [0,3,6]:
    tate = ban[i]+ban[i+3]+ban[i+6]
    yoko = ban[i]+ban[i+1]+ban[i+2]
    if tate == 3 or yoko == 3:
        print("Yes")
        exit()
if (ban[0]+ban[4]+ban[8]) == 3 or (ban[2]+ban[4]+ban[6]) == 3:
    print("Yes")
    exit()
print("No")

### FIXED CODE ###

#!/usr/bin/env python3
import sys
#input = sys.stdin.buffer.readline

def inn(func=int):
    return list(map(func,input().split()))

def ins():
    return input().split()

a0 = inn()
a1 = inn()
a2 = inn()
a = a0+a1+a2
n = int(input())
ban = [0,0,0,0,0,0,0,0,0]
for i in range(n):
    b = int(input())
    for j in range(9):
        if b == a[j]:
            ban[j] = 1


for i in [0,1,2]:
    t = ban[i]+ban[i+3]+ban[i+6]
    if t == 3:
        print("Yes")
        exit()
for i in [0,3,6]:
    t = ban[i]+ban[i+1]+ban[i+2]
    if t == 3:
        print("Yes")
        exit()
if (ban[0]+ban[4]+ban[8]) == 3 or (ban[2]+ban[4]+ban[6]) == 3:
    print("Yes")
    exit()
print("No")
from itertools import combinations
import numpy as np
n,m,x = map(int, input().split())
costs = []
understnding = []
ans = 10 ** 20

for _ in range(n):
    tmp = list(map(int, input().split()))
    costs.append(tmp[0])
    understnding.append(tmp[1:])
    
costs = np.array(costs)
understnding = np.array(understnding)

for i in range(2**n):
    row = str(bin(i)).split("0b")[1]
    row = '0'*(n - len(row_tmp))+row_tmp
    one_index = [j for j in range(len(row)) if row[j] =="1"]
    cost_sum = np.sum(costs[one_index])
    under_sum = np.sum(understnding[one_index], axis=0)
    if np.all(under_sum >= x) and cost_sum < ans:
        ans = cost_sum
    
if ans == 10 ** 20:
    print(-1)
else:
    print(ans)

### FIXED CODE ###

from itertools import combinations
import numpy as np
n,m,x = map(int, input().split())
costs = []
understnding = []
ans = 10 ** 20

for _ in range(n):
    tmp = list(map(int, input().split()))
    costs.append(tmp[0])
    understnding.append(tmp[1:])
    
costs = np.array(costs)
understnding = np.array(understnding)

for i in range(1, 2**n):
    row = str(bin(i)).split("0b")[1]
    row = '0'*(n - len(row))+row
    one_index = [j for j in range(len(row)) if row[j] =="1"]
    cost_sum = np.sum(costs[one_index])
    under_sum = np.sum(understnding[one_index], axis=0)
    if np.all(under_sum >= x) and cost_sum < ans:
        ans = cost_sum
    
if ans == 10 ** 20:
    print(-1)
else:
    print(ans)
n = int(input())
a = list(map(int,input().split()))
if n%2 ==0:
    b = a[1::2][::-1]+a[::2]
    print(*b)
else:
    b =a[::2][::-1]*a[1::2]
    print(*b)

### FIXED CODE ###

n = int(input())
a = list(map(int,input().split()))
if n%2 ==0:
    b = a[1::2][::-1]+a[::2]
    print(*b)
else:
    b =a[::2][::-1]+a[1::2]
    print(*b)
N = int(input())
a = list(map(int, input().split()))
temp=0
count=0
for i in range(1,N+1):
    for j in range(temp,N):
        if (a[j]==i and count+1 == i):
            count=count+1
            temp=j
            break           
if count==0:
    print("-1")
else:
    print(N-count)

### FIXED CODE ###

a=int(input())
b=int(input())
if a!=3 and b!=3:
    print("3")
elif a!=2 and b!=2:
    print("2")
elif a!=1 and b!=1:
    print("1")
w, h, x, y = [int(i) for i in input().split()]
print(max(w * x, h * y), int(w * x == h * y)

### FIXED CODE ###

w, h, x, y = [int(i) for i in input().split()]
print(w * h / 2, int(x * 2 == w and y * 2 == h))
n,a,b=map(int,input().split())

ball=""
cnt=0

for i in range(n//(a+b)+1):
    ball+="b"*a
    ball+="r"*b
for i in range(n):
    if ball[i]=="b":
        cnt+=1
print(cnt)

### FIXED CODE ###

N, A, B = map(int, input().split())
ans = N // (A + B) * A
rem = N % (A + B)
ans += min(rem, A)
print(ans)
import heapq
from collections import defaultdict
N, M = map(int, input().split())
A = list(map(int, input().split()))
A.sort()

changes = defaultdict(int)
for i in range(M):
    b, c = map(int, input().split())
    changes[c] += b

changes = sorted(changes.items(), key = lambda x:x[0], reverse=True)

d = []
len_d = 0
for v in changes:
    d += [v[0]]*v[1]
    len_d += v[1]
    if len_d >= N:
        d = d[0:N]
        break


res = 0
i = 0
while i < min(len(d), len(A)):
    if A[i] < d[i]:
        res += d[i]
    else:
        res += A[i]
    i += 1

if i < len(A):
    for j in range(i, N):
        res += A[j]

print(res)


### FIXED CODE ###

from collections import defaultdict
N, M = map(int, input().split())
A = list(map(int, input().split()))
A = [(A[i], 1) for i in range(N)]

changes = [None] * M
for i in range(M):
    b, c = map(int, input().split())
    changes[i] = (c, b)

allVals = A + changes

allVals.sort(key = lambda x:x[0], reverse = True)
# print(allVals)

i = 0
j = -1
res = 0
while True:
    j += 1
    res += allVals[j][0] * allVals[j][1]
    i += allVals[j][1]

    if i >= N:
        res -= allVals[j][0] * (i - N)
        break



print(res)
from collections import Counter
a = int(input())
l = []
for i in range(0,a):
    b = int(input())
    l.append(b)
c=Counter(l)
d = dict(c)
kv = []
for k,v in d.items():
    if k>v:
        kv.append(v)
    elif k<v:
        t = v-k
        kv.append(t)
s = sum(kv)
print(s)




### FIXED CODE ###

from collections import Counter
a = int(input())
l = list(map(int, input().split()))
#i = 1

c=Counter(l)
d = dict(c)
kv = []
for k,v in d.items():
    if k>v:
        kv.append(v)
    elif k<v:
        t = v-k
        kv.append(t)
s = sum(kv)
print(s)
N = int(input())
f = {}

for x in range(1, 110):
	for y in range(1, 110):
		for z in range(1, 110):
			t = x*x+y*y+z*z+x*y+y*z+z*x
			f[t] = (f[t]+1 if t in f.keys() else 1)

for i in range(i,N+1):
    print(f[i] if i in f.keys() else 0)

### FIXED CODE ###

N = int(input())
f = {}

for x in range(1, 110):
	for y in range(1, 110):
		for z in range(1, 110):
			t = x*x+y*y+z*z+x*y+y*z+z*x
			f[t] = (f[t]+1 if t in f.keys() else 1)

for i in range(1,N+1):
    print(f[i] if i in f.keys() else 0)
s = list(input())
s = set(s)
ls = [chr(i) for i in range(97, 97+26)]
ls = set(ls)
b = ls-s
b = list(b)
b.sort()
print(b[0])

### FIXED CODE ###

s = list(input())
s = set(s)
ls = [chr(i) for i in range(97, 97+26)]
ls = set(ls)
b = ls-s
b = list(b)
if  b == []:
    print("None")
else:
    b.sort()
    print(b[0])
def f(A,N,k,x):
  C=[A[(i+k)%N]^x for i in range(N)]
  return C

import numpy as np
N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))

M=max(A+B)
Msup=2**(int(np.log2(M)+1))

for k in range(0,N):
  for x in range(0,Msup+1):
    if f(A,N,k,x)==B:
      print(k,"",x)


### FIXED CODE ###

K,X=map(int,input().split())
if K*500>=X:
  print("Yes")
else:
  print("No")
def gcd(a,b):
  if b==0:
    return a
  else:
    return gcd(b,a%b)
  
n,x=map(int,input().split())
arr=list(map(int,input().split()))
arr.append(x)
arr=sorted(arr)
arr2=[]
for i in range(n-1):
  arr2.append(arr[i+1]-arr[0])
if n==1:
  print(abs(arr[0]-x))
else:
  ans=gcd(arr2[0],arr2[1])
  for i in range(1,n):
    ans=gcd(ans,arr2[i])
  print(ans)

### FIXED CODE ###

def gcd(a,b):
  if b==0:
    return a
  else:
    return gcd(b,a%b)
  
n,x=map(int,input().split())
arr=list(map(int,input().split()))
arr.append(x)
arr=sorted(arr)
arr2=[]
for i in range(n):
  arr2.append(arr[i+1]-arr[0])
if n==1:
  print(arr2[0])
else:
  ans=gcd(arr2[0],arr2[1])
  for i in range(1,n):
    ans=gcd(ans,arr2[i])
  print(ans)
N, M = map(int, input().split())
A = [input().split for i in range(M)]
cac = 0
cwa = 0

for i in range(1, N + 1):
    for a in A:
        while a[0] == str(i):
            if a[1] == 'WA':
                cwa += 1
            else:
                cac += 1
                break
        while a[0] == str(i):
            A.remove(a)
print(cac, cwa)

### FIXED CODE ###

n, m = map(int, input().split())
a = [input().split() for i in range(m)]
wa =[0]*n #ACまでのWA数
ac = [0]*n

for i in range(m):
    if a[i][1] == 'AC':
      ac[int(a[i][0])-1] = 1
    else:
      if ac[int(a[i][0])-1]==0:
        wa[int(a[i][0])-1] +=1
cnt1, cnt2= 0,0
for i in range(n):
  if ac[i] ==1:
    cnt1 += ac[i]
    cnt2 += wa[i]
        
print(cnt1, cnt2)