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

import sys
import heapq
from collections import defaultdict as dd
input = sys.stdin.readline
N, x = map(int, input().split())
a = list(map(int, input().split()))
res = float("inf")

class prim:
  def __init__(self, n, e):
    self.e = e
    self.n = n
  def MSTcost(self):
    h = []
    visited = [0] * (self.n + 1)
    ks = list(self.e.keys())
    b = pow(10, 10)
    for edge in self.e[ks[0]]:
      heapq.heappush(h, edge[1] * b + edge[0])
    res = 0
    visited[ks[0]] = 1
    while len(h):
      p = heapq.heappop(h)
      p0 = p // b
      p1 = p % b
      if visited[p1]: continue
      visited[p1] = 1
      for q in self.e[p1]:
        if visited[q[0]]:
          continue
        heapq.heappush(h, q[1] * b + q[0])
      res += p0
    return res
e = dd(list)
for k in range(N + 1):
  for i in range(N):
    e[N].append(((i + k) % N, a[i]))
    e[(i + k) % N].append((N, a[i]))
  pri = prim(N, e)
  res = min(res, pri.MSTcost() + k * x)
print(res)

### FIXED CODE ###

import sys
input = sys.stdin.readline
N, x = map(int, input().split())
a = list(map(int, input().split()))
res = float("inf")

t = [float("inf")] * N
for k in range(N + 1):
  for i in range(N):
    t[(i + k) % N] = min(t[(i + k) % N], a[i])
  res = min(res, sum(t) + k * x)
print(res)
### BUGGY CODE ###

N = int(input())
A = list(map(int, input().split()))
 
A.sort()
if A[0] == 0:
  print(0)
else:
  ans = 1
  for a in A:
    ans *= a
  if ans > 10**18:
    print(-1)
  else:
    print(ans)

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))

limit = 10 ** 18
A.sort()
result = A[0]
for a in A[1:]:
    result *= a
    if result > limit:
        print(-1)
        exit()
print(result)
### BUGGY CODE ###

from itertools import permutations
import sys


input = sys.stdin.readline


N, M, R = (list)(map(int, input().split()))

#dest = (list)(map(lambda x: (int)(x)-1, input().split()))
dest = [x-1 for x in map(int, input().split())]


inf = float('inf')
mat = [[inf]*N for _ in range(N)]
for _ in range(M):
    a, b, c = (list)(map(int, input().split()))
    mat[a-1][b-1] = mat[b-1][a-1] = c


for i in range(N):
    for j in range(N):
        for k in range(N):
            mat[j][k] = min(mat[j][k], mat[j][i]+mat[i][k])


ans = inf
for l in permutations(dest):
    tmp = 0
    for u, v in zip(l, l[1:]):
        tmp += mat[u][v]
    ans = min(ans, tmp)

print(ans)


### FIXED CODE ###

from itertools import permutations
import sys


input = sys.stdin.readline


N, M, R = map(int, input().split())

dest = [x-1 for x in map(int, input().split())]


inf = float('inf')
mat = [[inf]*N for _ in range(N)]
for _ in range(M):
    a, b, c = map(int, input().split())
    mat[a-1][b-1] = mat[b-1][a-1] = c


for i in range(N):
    for j in range(N):
        for k in range(N):
            mat[j][k] = min(mat[j][k], mat[j][i]+mat[i][k])


ans = inf
for l in permutations(dest):
    tmp = 0
    for u, v in zip(l, l[1:]):
        tmp += mat[u][v]
    ans = min(ans, tmp)

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

n=int(input())
a=list(map(int,input().split()))
b=[]
for i in range(n):
  if i==0:
    b.append(a[0])
  else:
    b.append(b[-1]+a[i])
#print(b)
ans = b.count(0)
c=set(b)
for i in c:
  k=b.count(i)
  if k > 1:
    ans = ans + k*(k-1)//2
print(ans)

### FIXED CODE ###

n=int(input())
a=list(map(int,input().split()))
b=[0]
for i in range(n):
  b.append(b[-1]+a[i])
#print(b)
ans = 0
b.sort()
for i in range(n+1):
  if i == 0:
    x=b[0]
    m=1
  else:
    if x==b[i]:
      m+=1
      if i==n:
        ans += m*(m-1)//2
    else:
      if m!=1:
        ans += m*(m-1)//2
        m=1
      x=b[i]
print(ans)
### BUGGY CODE ###

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

d = dict()
for i in range(1,n+1):
    d[str(i)] = 1

from collections import deque
ans = deque('1')
for _ in range(m):
    x,y = input().split()
    d[x] -= 1
    d[y] += 1
    if x in ans and y not in ans:
        ans.append(y)
    if d[x] == 0 and x in ans:
        ans.remove(x)
print(len(ans))


### FIXED CODE ###

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

'''
d = dict()
for i in range(1,n+1):
    d[str(i)] = 1
from collections import deque
ans = deque('1')'''
box = [1 for i in range(n)]
ans = [0 for i in range(n)]
ans[0] = 1
for _ in range(m):
    x,y = map(int,input().split())
    box[x-1] -= 1
    box[y-1] += 1
    if ans[x-1]==1 and ans[y-1]==0:
        ans[y-1] = 1
    if box[x-1]==0 and ans[x-1]==1:
        ans[x-1] = 0
print(sum(ans))
### BUGGY CODE ###

N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
dp=[N]*(N+1)
#dp[i];=i個目まで選んで交換したときの最大
C=[B[i]-A[i] for i in range(3)]
for i in range(N):
    dp[i+1]=max(dp[i+1],dp[i])
    for j in range(3):
        if i+1-A[j]>=0:
            dp[i+1]=max(dp[i+1],dp[i+1-A[j]]+C[j])
M=dp[N]
dp=[M]*(M+1)
C=[A[i]-B[i] for i in range(3)]
for i in range(M):
    dp[i+1]=max(dp[i+1],dp[i])
    for j in range(3):
        if i+1-B[j]>=0:
            dp[i+1]=max(dp[i+1],dp[i+1-B[j]]+C[j])
print(dp[M])


### FIXED CODE ###

N=int(input())
A=list(map(int,input().split()))
B=list(map(int,input().split()))
dp=[N]*(N+1)
#dp[i];=i個目まで選んで交換したときの最大
C=[B[i]-A[i] for i in range(3)]
for i in range(N):
    dp[i+1]=max(dp[i+1],dp[i])
    for j in range(3):
        if i+1-A[j]>=0:
            dp[i+1]=max(dp[i+1],dp[i+1-A[j]]+C[j])
M=dp[N]
dp=[0]*(M+1)
C=[A[i]-B[i] for i in range(3) if A[i]-B[i]>=0]
C=[]
b=[]
a=[]
for i in range(3):
    if A[i]-B[i]>=0:
        C.append(A[i]-B[i])
        b.append(B[i])
        a.append(A[i])
B=b
A=a
for i in range(M):
    dp[i+1]=max(dp[i+1],dp[i])
    for j in range(len(C)):
        if i+1-B[j]>=0:
            dp[i+1]=max(dp[i+1],dp[i+1-B[j]]+C[j])
print(M+dp[M])
### BUGGY CODE ###

import itertools

X, Y, Z, K = (int(i) for i in input().split())
A = [int(i) for i in input().split()] 
B = [int(i) for i in input().split()] 
C = [int(i) for i in input().split()] 

A = sorted(A)[::-1]
B = sorted(B)[::-1]
C = sorted(C)[::-1]

T = [A[:K], B[:K]]
score = []
for cand in itertools.product(*T):
  score.append(sum(cand))

score = sorted(score)[::-1][:K]
  
T = [score, C[:K]]
res = []
for cand in itertools.product(*T):
  res.append(sum(cand))

res = sorted(res)[::-1][:K]
for i in range(K):
    print(res[i])

### FIXED CODE ###

import itertools

X, Y, Z, K = (int(i) for i in input().split())
A = [int(i) for i in input().split()] 
B = [int(i) for i in input().split()] 
C = [int(i) for i in input().split()] 

A.sort(reverse=True)
B.sort(reverse=True)
C.sort(reverse=True)

D = [a+b for a,b in itertools.product(A[:K], B[:K])]
D.sort(reverse=True)

E = [c+d for c,d in itertools.product(C[:K], D[:K])]
E.sort(reverse=True)

for i in range(K):
    print(E[i])
### BUGGY CODE ###

import numpy as np
from numba import njit

N = int(input())
slimes = list(map(int, input().split()))

dpt = np.full((N, N), -1, dtype='int64')

def get_min_cost(l, r):
    if dpt[l][r] != -1:
        return dpt[l][r]
    if l == r:
        return 0
    min_cost = 10**18
    for m in range(l, r):
        min_cost = min(min_cost, get_min_cost(l,m)+get_min_cost(m+1,r)+sum(slimes[l:r+1]))
    dpt[l][r] = min_cost
    return min_cost
    

print(get_min_cost(0, N-1))

### FIXED CODE ###

import numpy as np
from numba import njit

N = int(input())
slimes = np.array(list(map(int, input().split())), dtype='int64')
csum_slimes = [0]
for i in range(N):
    csum_slimes.append(csum_slimes[-1]+slimes[i])
csum_slimes = np.array(csum_slimes, dtype='int64')

dpt = np.full((N, N), -1, dtype='int64')

@njit(cache=True)
def get_min_cost(l, r, slimes, dpt, csum_slimes):
    if dpt[l][r] != -1:
        return dpt[l][r]
    if l == r:
        return 0
    min_cost = 10**18
    for m in range(l, r):
        min_cost = min(min_cost, get_min_cost(l,m,slimes,dpt,csum_slimes)+get_min_cost(m+1,r,slimes,dpt,csum_slimes)+csum_slimes[r+1]-csum_slimes[l])
    dpt[l][r] = min_cost
    return min_cost
    

print(get_min_cost(0, N-1, slimes, dpt, csum_slimes))
### BUGGY CODE ###

def f(n):
  cnt = 0
  for i in range(int(n**1/2 // 1)):
    for j in range(int((n-i**2)**1/2 // 1)):
      for k in range(int((n-i**2-j**2)**1/2 // 1)):
        if (i+1)**2 + (j+1)**2 + (k+1)**2 + (i+1)*(j+1) + (j+1)*(k+1) + (k+1)*(i+1) == n:
          cnt += 1
  return cnt
      
  
N = int(input())
for i in range(N):
  print(f(i+1))

### FIXED CODE ###

n = int(input())
a = [0]*n
cnt = 0
for i in range(1,100):
  for j in range(1,100):
    for k in range(1,100):
      b = i**2 + j**2 + k**2 + i*j + j*k + k*i
      if b <= n:
        a[b-1] += 1

for i in a:
  print(i)
### BUGGY CODE ###

from collections import defaultdict as dd
N = int(input())
S = []
for i in range(N):
    s = input()
    s = sorted(s)
    s = ''.join(s)
    S.append(s)
S.sort()
SS = sorted(list(set(S)))
SN = []
M = len(SS)
for i in range(M - 1):
    sn = S.index(SS[i + 1])
    SN.append(sn)
    S = S[sn:]
SN.append(len(S))

res = 0
for sn in SN:
    res += sn * (sn - 1) // 2

print(res)

### FIXED CODE ###

def main():
    N = int(input())
    S = []
    for i in range(N):
        s = input()
        s = sorted(s)
        s = ''.join(s)
        S.append(s)
    S.sort()
    SS = sorted(list(set(S)))
    SN = []
    M = len(SS)
    l = 0
    r = len(S)
    for i in range(M):
        for j in range(l, r):
            if S[j] != SS[i]:
                r = j
                break
        SN.append(r - l)
        l = r
        r = len(S)        

    res = 0
    for sn in SN:
        res += sn * (sn - 1) // 2

    print(res)
if __name__ == "__main__":
    main()
### BUGGY CODE ###

def is_good(mid, key):
    return sum(max(0, a - mid // f) for a, f in zip(A, F)) <= key


def binary_search(bad, good, key):
    while good - bad > 1:
        mid = (bad + good) // 2
        if is_good(mid, key):
            good = mid
        else:
            bad = mid
    return good


N, K = map(int, input().split())
A = list(map(int, input().split()))
F = list(map(int, input().split()))
A.sort()
F.sort(reverse=True)
A_sum = sum(A)
ans = binary_search(-1, max(a * f for a, f in zip(A, F)), K)
print(ans)


### FIXED CODE ###

def is_good(mid, key):
    ret = 0
    for i in range(N):
        ret += max(0, A[i] - mid // F[i])
    return ret <= key


def binary_search(key):
    bad, good = -1, 10 ** 18
    while good - bad > 1:
        mid = (bad + good) // 2
        if is_good(mid, key):
            good = mid
        else:
            bad = mid
    return good


N, K = map(int, input().split())
A = sorted(map(int, input().split()))
F = sorted(map(int, input().split()), reverse=True)
print(binary_search(K))
### BUGGY CODE ###

#!/usr/bin/env python3


def main():
    s = input()
    N = len(s)
    K = int(input())
    X = set()
    for i in range(1,N+1):
        for j in range(N-i+1):
            X.add(s[j:j+i])
    print(sorted(X)[K-1])

if __name__ == "__main__":
    main()


### FIXED CODE ###

#!/usr/bin/env python3


def main():
    s = input()
    N = len(s)
    K = int(input())
    X = set()
    for i in range(1,K+1):
        for j in range(N-i+1):
            X.add(s[j:j+i])
    print(sorted(X)[K-1])

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

N,M=map(int,input().split())
H=list(map(int,input().split()))
c=[]
d=[]
e=[]
f=[]

for i in range(M):
  A,B=map(int,input().split())
  d.append(A)
  d.append(B)
  if H[A-1]>H[B-1]:
    c.append(A)
    e.append(B)
  elif H[B-1]>H[A-1]:
    c.append(B)
    e.append(A)

for k in range(1,N+1):
  if (k in c) and (k not in e):
    f.append(k)
    

for j in range(1,N+1):
  if j not in d:
    f.append(j)
    

    
print(len(f))




### FIXED CODE ###

N,M=map(int, input().split())
H=list(map(int, input().split()))

g = []
for i in range(M):
    a, b = map(int, input().split())
    if H[a-1] == H[b-1]:
        g += [a, b]
    if H[a-1] > H[b-1]:
        g += [b]
    else:
        g += [a]

g = set(g)
r = N - len(g)
print(r)
### BUGGY CODE ###

R,G,B,N = map(int,input().split())
ans = 0

for r in range(N//R+1):
  for g in range(N//G+1):
    bB=N-r*R-g*G
    if bB >= 0 and bB%B == 0:
      ans += 1

print(ans)

### FIXED CODE ###

R,G,B,N = map(int,input().split())
ans = 0

if R == 1 and G == 1:
  for b in range(N//B+1):
    ans += N-b*B+1

else:
  for r in range(N//R+1):
    for g in range(N//G+1):
      bB=N-r*R-g*G
      if bB >= 0 and bB%B == 0:
        ans += 1

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

from collections import Counter, defaultdict

N = int(input())
X = input()
x = []
for i in range(N):
    x.append(X[i])

fn = defaultdict(int)
def f(n):
    init = n
    cnt = 0
    while n != 0:
        if fn[n]:
            fn[init] = cnt + fn[n]
            return fn[init]
        n %= Counter(bin(n))['1']
        cnt += 1
    fn[init] = cnt
    return cnt

for i in range(N):
    if x[i] == '1':
        tmp = '1'
        x[i] = '0'
    else:
        tmp = '0'
        x[i] = '1'
    print(f(int(''.join(x), 2)))
    x[i] = tmp



### FIXED CODE ###

import sys
read = sys.stdin.buffer.read
readline = sys.stdin.buffer.readline
readlines = sys.stdin.buffer.readlines


def pop_cnt(n):
    return bin(n).count('1')


def f(n):
    cnt = 0
    while n != 0:
        n = n % pop_cnt(n)
        cnt += 1
    return cnt
 
n = int(readline())
x2 = list(readline().decode().rstrip())
x10 = int(''.join(x2), 2)

c = x2.count('1')
mod1 = x10 % (c + 1)
mod2 = x10 % (c - 1) if c-1 != 0 else 0

for i in range(n):
    ans = 0
    if x2[i] == '0':
        t = (mod1 + pow(2, n-i-1, c+1)) % (c+1)
    else:
        if c-1 != 0:
            t = (mod2 - pow(2, n-i-1, c-1)) % (c-1)
        else:
            print(0)
            continue
    
    ans = f(t) + 1
    print(ans)
### BUGGY CODE ###

def main(N,A):
    B=[0]
    count = 0
    for i in range(int(len(A))):
        T = A[i] + B[i]
        for m in range(len(B)):
            if T - B[m] == 0:
                # print(i, m)
                # print(B[i],B[i-m])
                # print(T)
                # print("kore",B[i],B[i-m])
                count += 1
        B.append(T)

    #print(count)
    #print(B)
    return print(count)




if __name__ == "__main__":
    N=int(input())
    A=list(map(int,input().split()))
    main(N,A)

### FIXED CODE ###

import collections

def main(N,A):
    B=[0]
    count = 0
    for i in range(N):
        T = A[i] + B[i]

        B.append(T)
    c = collections.Counter(B)

    for i in range(len(c)):
        k, v = c.popitem()
        for z in range(v):
            count += z

    return print(count)

if __name__ == "__main__":
    N=int(input())
    A=list(map(int,input().split()))

    main(N,A)
### BUGGY CODE ###

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

if a[0]==1:
    if n>=2 and a[1]==1:
        print(0)
    else:
        print(1)
else:
    ans = 0
    for num in a:
        if a.count(num) >= 2:
            continue
        else:
            cands = [i for i in a if i<=num*(1/2)]
            for i in range(2, int(num**0.5)+1):
                if num % i == 0 and (i in cands or num//i in cands):
                    break
            else:
                ans+=1
            
    print(ans)

### FIXED CODE ###

n = int(input())
a = list(map(int, input().split()))
a = sorted(a)
M = max(a)
cands = [0]*M

ans = 0
for num in a:
    if cands[num-1] >= 2:
        continue
    for i in range(num, M+1, num):
        cands[i-1] += 1
        
for num in a:
    if cands[num-1]==1:
        ans+=1
print(ans)
### BUGGY CODE ###

n, m = map(int, input().split())
a = sorted(list([int(x) for x in input().split()]), reverse=True)

for i in range(m):
    a[0] = a[0] // 2
    if n > 1:
        if a[0] < a[1]:
            a = sorted(a, reverse=True)
print(sum(a))

### FIXED CODE ###

import heapq
n, m = map(int, input().split())
a = [-int(x) for x in input().split()]
heapq.heapify(a)

for i in range(m):
    l = -heapq.heappop(a)
    heapq.heappush(a, -(l//2))
    
print(-sum(a))
### BUGGY CODE ###

N = int(input())
A = list(map(int, input().split()))

hats = A[:]

from collections import defaultdict
d = defaultdict(lambda: {})

for i, h1 in enumerate(hats):
    hats2 = hats[i+1:]
    for j, h2 in enumerate(hats2):
        d[h1][h2] = h1^h2
        d[h2][h1] = h1^h2
    
    
def dfs(now1, now2, used):
    if len(used) == N:
        return True
    
    now3 = d[now1][now2]
    if d[now3] == {}:
        return False
    
    used = used[:] + [now2]
    for s in d[now3]:
        if d[now3][s] == now2:
            continue
        if dfs(now3, s, used):
            return True
        
    return False

ans = False
for s in d[hats[0]]:
    tmp = dfs(hats[0], s, [])
    if tmp == True:
        ans = True
        break
        
if ans:
    print('Yes')
else:
    print('No')
    
        

### FIXED CODE ###

N = int(input())
A = list(map(int, input().split()))

hats = A[:]
import copy
from collections import defaultdict
d = defaultdict(lambda: 0)

for h in hats:
    d[h] += 1

def f():
    if len(d) == 3:
        xor = 0
        for key in d:
            xor ^= key
        if xor == 0:
            lsit_d = list(d.keys())
            if d[lsit_d [0]] == d[lsit_d [1]] and d[lsit_d [0]] == d[lsit_d [2]]:
                return 'Yes'
            else:
                return 'No'
        else:
            return 'No'

    if len(d) == 1:
        lsit_d = list(d.keys())
        if lsit_d [0] == 0:
            return 'Yes'
        
    if len(d) == 2:
        if d[0] * 2 == N - d[0]:
            return 'Yes'
    
    return 'No'
    
print(f())
### BUGGY CODE ###

import sys
input = sys.stdin.readline
n,m,p=map(int,input().split())
edge = [[] for i in range(m)]
for i in range(m):
  a,b,c=map(int,input().split())
  edge[i]=[a-1,b-1,-c+p]

def sp(s,n,w,es):
  d=[float("inf")]*n
  d[s]=0
  count=0
  ret=[]
  while count<n*2:
    update=False
    for i in range(w):
      e=es[i]
      if d[e[0]]!=float("inf") and d[e[1]]>d[e[0]]+e[2]:
        d[e[1]]=d[e[0]]+e[2]
        update=True
    if not update:
      ret.append(d[-1])
      ret.append(d[-1])
      break
    count+=1
    if count%n==0:
      ret.append(d[-1])
  return ret
d1,d2=sp(0,n,m,edge)
print(-1 if d1!=d2 else max(0,-d2))


### FIXED CODE ###

import sys
input = sys.stdin.readline
n,m,p=map(int,input().split())
edge = [[] for i in range(m)]
for i in range(m):
  a,b,c=map(int,input().split())
  edge[i]=[a-1,b-1,-c+p]
d=[float("inf")]*n
d[0]=0

for _ in range(n):
  for i in range(m):
    e0,e1,e2=edge[i]
    d[e1]=min(d[e1],d[e0]+e2)
ans1=d[-1]
for _ in range(n):
  for i in range(m):
    e0,e1,e2=edge[i]
    if d[e1]>d[e0]+e2:
      d[e1]=-float("inf")
ans2=d[-1]
print(-1 if ans1!=ans2 else max(0,-ans1))
### BUGGY CODE ###

list1 = list(map(int, input().split()))
n = list1[0]
x = list1[1]
list2 = list(map(int, input().split()))
list2.append(x)
list2.sort()

list3 = []
length = len(list2)
index =1
while index < length:
    list3.append(list2[index]-list2[index-1])
    index+=1

list3.sort()
mimN = list3[0]
ans =0
index2 =1
if len(list3) ==1:
    print(mimN)
else:
    while index2<mimN+1:
        flag=0
        for number in list3:
            if number%index2 !=0:
                flag =1
        if flag ==0:
            ans = index2
        index2+=1
        
    print(ans)

### FIXED CODE ###

list1 = list(map(int, input().split()))
n = list1[0]
x = list1[1]
list2 = list(map(int, input().split()))
list2.append(x)
list2.sort()

list3 = []
list4 = []
length = len(list2)
index =1
while index < length:
    list3.append(list2[index]-list2[index-1])
    index+=1

list3.sort()
mimN = list3[0]
ans =0
index2 =mimN
if len(list3) ==1:
    print(mimN)
else:
    flag2 =0
    for number in list3:
       if number%mimN !=0:
           flag2 =1
    if flag2 ==0:
        print(mimN)
    else:
        while index2>=1:
            flag=0
            for number in list3:
                if number%index2 ==0:
                    flag =1
                else:
                    flag =0
                    break
            if flag ==1:
                ans = index2
                break
            else:
                index2-=1       
        print(ans)
### BUGGY CODE ###

h, w = map(int, input().split())
c = [list(map(int, input().split())) for _ in range(10)]
a = [list(map(int, input().split())) for _ in range(h)]

mp2 = []
for i in range(10):
    for j in range(10):
        mp2.append([i, j, c[i][j]])

n_v = 10
inf = float('inf')

# コストテーブルの作成
from heapq import heappop, heappush
cost = dict() # コストテーブル
for i, j, k in mp2:
    cost[i] = cost.get(i, []) + [(j, k)]

total = 0
for i in range(len(a)):
    _a = a[i]
    for j in range(len(_a)):
        if _a[j] != -1:
            start = _a[j]

            d = [inf for i in range(n_v)] # 最短距離
            d[start] = 0

            q = [] # min-heap, (距離, 頂点)
            heappush(q, (d[start], start))
            while q:
                du, u = heappop(q) # 最短距離とその頂点
                if d[u] < du:
                    continue
                for v, weight in cost.get(u, []):
                    alt = du + weight
                    if d[v] > alt:
                        d[v] = alt
                        heappush(q, (alt, v))

            total += d[1]

print(total)


### FIXED CODE ###

h, w = map(int, input().split())
c = [list(map(int, input().split())) for _ in range(10)]
a = [list(map(int, input().split())) for _ in range(h)]

from scipy.sparse.csgraph import floyd_warshall
cost=floyd_warshall(c)

total = 0
for i in range(h):
    for j in range(w):
        if a[i][j] != -1:
            start = a[i][j]
            d = cost[start][1]
            total += int(d)

print(total)
### BUGGY CODE ###

N = int(input())


S = 0

for k in range(N+1):
  D = [0]
  for i in range(1,k):
    if k % i == 0:
      D.append(i)
  S = S + k*len(D)

print(S)
    

### FIXED CODE ###

N = int(input())

t = 0

for i in range (1,N+1):
  p = N//i
  t += i*p*(1+p)/2
  

print(int(t))
### BUGGY CODE ###

N,M = map(int,input().split())
A = list(int(input()) for _ in [0]*M)
mod = 10**9 + 7
dp = [0]*(N+1)
dp[0] = 1
for i in range(1,N+1):
    dp[i] = (dp[i-1]+dp[i-2]) % mod
    if i in A:
        dp[i] = 0
print(dp[N])



### FIXED CODE ###

N,M = map(int,input().split())
A = set(int(input()) for _ in [0]*M)
mod = 10**9 + 7
dp = [0]*(N+1)
dp[0] = 1
for i in range(1,N+1):
    dp[i] = (dp[i-1]+dp[i-2]) % mod
    if i in A:
        dp[i] = 0
print(dp[N])
### BUGGY CODE ###

N, K = map(int, input().split())
ans = 0
for i in range(N):
    tmp = i
    memo = 0
    while i < K:
        memo += 1
        tmp *= 2
    ans += 0.5 ** memo
print(ans)

### FIXED CODE ###

N, K = map(int, input().split())
ans = 0
for i in range(1,N+1):
    tmp = i
    memo = 0
    while tmp < K:
        memo += 1
        tmp *= 2
    ans += 0.5 ** memo
print(ans/N)
### BUGGY CODE ###

# input
N = int(input())

# check
all_case = [
    sum((i - 1, N // i - 1))
    for i in range(1, N + 1, 1)
    if N % i == 0
]

print(min(all_case))

### FIXED CODE ###

def get_div(n):
    div = []
    append = div.append
    for i in range(1, int(n ** 0.5) + 1):
        if n % i == 0:
            append(i)
            if i != n // i:
                append(n // i)
    div.sort()
    return div


# input
N = int(input())

# div = divisors(N)
div = get_div(N)
mov = []
append = mov.append
for x in div:
    y = N // x
    append(sum([x - 1, y - 1]))

print(min(mov))

# check
cnt = 0
### BUGGY CODE ###

n=int(input())
a=list(input().split())
ans=[]
for A in a:
    ans.append(A)
    ans.reverse()
print(*ans,sep=' ')

### FIXED CODE ###

import queue as que
n=int(input())
a=list(input().split())
q=que.Queue()
s=[]
i=1
if n%2:
    for A in a:
        if i%2: s.append(A)
        else: q.put(A)
        i+=1
else:
    for A in a:
        if i%2: q.put(A)
        else: s.append(A)
        i+=1
for _ in range(len(s)): print(s.pop())
while not q.empty() :print(q.get())
### BUGGY CODE ###

import math
k = int(input())
ans = 0

for i in range(1, k+1):
    for j in range(1, k+1):
        for m in range(1, k+1):
            ans += math.gcd(math.gcd(i, j), m)

print(ans)

### FIXED CODE ###

import math
k = int(input())
ans = 0
   
for i in range(1, k+1):
    for j in range(1, k+1):
        for m in range(1, k+1):
            ans += math.gcd(math.gcd(i, j), m)

print(ans)