Harryxun/stf_run huggingface dataset:
n = int(input())
a = list(map(int, input().split()))
b = list(map(int, input().split()))
c = list(map(int, input().split()))
total = sum(b)
for i in range(n):
  if a[i+1]-a[i]==1:
    total+=c[i]
print(total)

### FIXED CODE ###

n = int(input())
a = list(map(int, input().split()))
b = sum(list(map(int, input().split())))
c = list(map(int, input().split()))
for i in range(n-1):
  if a[i+1]-a[i]==1:
    b+=c[a[i]-1]
print(b)
N=int(input())
S=input().split()
print(len(set(S))

### FIXED CODE ###

"""
author : halo2halo
date : 19,Oct,2019
"""

import sys
readline = sys.stdin.readline
readlines = sys.stdin.readlines
sys.setrecursionlimit(10 ** 7)

N = int(readline())
words = readline().rstrip()
preword = '1'
ans = 0
for word in words:
    if preword != word:
        ans += 1
        preword = word

print(ans)
a, b, k = map(int, input().split())
x = list(range(a, b+1))
C = sorted(list(set(x[:k] + x[-k:])))
for c in C:
    print(c)

### FIXED CODE ###

a,b,k=map(int,input().split())
r=range(a,b+1)
for i in sorted(set(r[:k])|set(r[-k:])):print(i)
N = int(input())
H = list(map(int, input().split()))

ans = 1
for i in range(1, N-1, 1):
    #print((H[i] - H[i+1]))
    print(i)
    if ((H[i-1] - H[i]) >= 1) & ((H[i] - H[i+1]) >= 1):
        print('No')
        ans = -1
        break
    elif ((H[i-1] - H[i]) == 0) & ((H[i] - H[i+1]) == 1):
        print('No')
        ans = -1
        break
    elif ((H[i-1] - H[i]) >= 2):
        print('No')
        ans = -1
        break
    elif ((H[i] - H[i+1]) >= 2):
        print('No')
        ans = -1
        break
    else:
        continue

if (H[0] - H[1] >= 2):
    print('No')
    ans = -1

if (ans == 1): print('Yes')

### FIXED CODE ###

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

ans = 1
for i in reversed(range(1, N, 1)):
    if (H[i-1] - H[i]) == 1:
        H[i-1] -= 1
    if (H[i-1] - H[i]) > 1:
        print('No')
        ans = -1
        break
if ans == 1: print('Yes')
n = int(input())
nums = map(int, input().split())

nums.sort()
res = 0
for k in range(n-1, 1, -1):
    i, j = 0, k-1
    while i < j and nums[i] + nums[j] <= nums[k]:
        i += 1
    while i < j and nums[i] + nums[j] > nums[k]:
        res += j - i
        j -= 1
print(res)



### FIXED CODE ###

n = int(input())
nums = list(map(int, input().split()))
nums.sort()

counts = 0

for i in range(n):
  start, end = 0, i - 1
  while start < end:
    if nums[start] + nums[end] > nums[i]:
      counts += end - start
      end -= 1
    else:
      start += 1
print(counts)
ni = lambda: int(input())
nm = lambda: map(int, input().split())
nl = lambda: list(map(int, input().split()))

from math import sqrt

a,b,c=float(input())

if sqrt(a)+sqrt(b)<sqrt(c):
  print('Yes')
else:
  print('No')


### FIXED CODE ###

ni = lambda: int(input())
nm = lambda: map(int, input().split())
nl = lambda: list(map(int, input().split()))

from math import sqrt

a,b,c=map(int, input().split())
if 4*a*b<(c-a-b)**2 and (c-a-b)>=0:
  print('Yes')
else:
  print('No')
n = input()
x = int(input(),2)

def popcount(n):
    return n.count("1")

def popcount2(n):
    ans = 0
    while n:
        ans += n % 2
        n //= 2
    return ans

pops = popcount(x)
x_pop_p = x%(pops + 1)
try:
    x_pop_m = x%(pops - 1)
except:
    x_pop_m = 0
for i in reversed(range(0,n)):
    bit = x^(1<<i)
    if bit == 0:
        print(0)
        continue
    if x&(1<<i):
        tmp = (x_pop_m - pow(2,i,(pops - 1)))%(pops - 1)
    else:
        tmp = (x_pop_p + pow(2,i,(pops + 1))) % (pops + 1)
    if tmp == 0:
        print(1)
        continue
    cnt = 2
    tmp %= popcount(tmp)
    while tmp > 0:
        cnt += 1
        if tmp == 0:
            print(cnt-1)
            continue
        tmp %= popcount(tmp)
    print(cnt)

### FIXED CODE ###

n = int(input())
s = input()
x = int(s, 2)
pcx = s.count("1")
pc1 = x % (pcx - 1) if pcx > 1 else 0
pc2 = x % (pcx + 1)

def f(j):
    cnt = 0
    while j:
        j %= bin(j).count("1")
        cnt += 1
    return cnt

for i, y in enumerate(s):
    k = n - 1 - i
    if y == "0":
        print(f((pc2 + pow(2, k, pcx + 1)) % (pcx + 1)) + 1)
    elif pcx > 1:
        print(f((pc1 - pow(2, k, pcx - 1)) % (pcx - 1)) + 1)
    else:
        print(0)
N = int(input())
ans = []
for i in range(N):
	if i**2 > N:
		left = (i-1)
		break

for i in reversed(range(N)):
	if i**2 <N:
		right = (i-1)
		break
print(left,right)
left,right=right,left

for i in range(left**2,right**2+1):
	if N%i==0:
		ans.append(i+N//i-2)

print(min(ans))

### FIXED CODE ###

N = int(input())
a,b = 0,0
t = 10**13
for i in range(1,int(N**0.5)+1):
	if N%i == 0:
		if t >= N//i + i:
			t = N//i + i
			


print(t-2)
n = int(input())
a = map(int, input().split())
for i in range(0, n):
 print(a[n - 1 - i], end = ' ')
print()

### FIXED CODE ###

n = int(input())
a = list(map(int, input().split()))
for i in range(0, n - 1):
 print(a[n - 1 - i], end = ' ')
print(a[0])
l = float(input())
print((l/3)**3)

### FIXED CODE ###

n, m = map(int,input().split())
print(int(n*(n-1)/2+m*(m-1)/2))
n = int(input)
p = list(map(int, input().split()))
v = sorted(p)
cou=0
for i in range(n):
    if not p[i] == v[i]:
        cou+=1

if cou <= 2:
    print('YES')
else:
    print('NO')


### FIXED CODE ###

n = int(input())
p = list(map(int, input().split()))
 
q = sorted(p)
cou = 0
for i in range(n):
    if p[i] != q[i]:
        cou += 1
 
if cou <= 2:
    print("YES")
else:
    print("NO")
import sys
from collections import defaultdict, Counter
def input(): return sys.stdin.readline().rstrip()

def main():
    H, W, K = map(int, input().split())
    choco = [input() for _ in range(H)]

    ans = 10 ** 9
    for i in range(2 ** (H-1)):
        opt = 0
        memoCounter = Counter({})
        for j in range(W):
            c = 0
            memo = defaultdict(int)
            for k in range(H):
                if i & 1 << k:
                    c += 1
                memo[c] += int(choco[k][j])
            if max(memo) > K:
                    break
            memo = Counter(memo)
            memoCounter += memo
            if memoCounter.most_common()[0][1] > K:
                opt += 1
                memoCounter = Counter(memo)
        else:
            opt += format(i, 'b').count('1')
            if ans > opt:
                ans = opt
    print(ans)

if __name__ == '__main__':
    main()


### FIXED CODE ###

import sys
from collections import defaultdict
def input(): return sys.stdin.readline().rstrip()

def main():
    H, W, K = map(int, input().split())
    S = [input() for _ in range(H)]

    ans = 10 ** 9

    for bit in range(1 << (H-1)):
        canSolve = True
        ord = defaultdict(int)
        N = 0
        for i in range(H):
            if bit & 1 << i:
                ord[i+1] = ord[i] + 1
                N += 1
            else:
                ord[i+1] = ord[i]
        add = 0
        nums = defaultdict(int)
        for w in range(W):
            one = defaultdict(int)
            ok = True
            for h in range(H):
                one[ord[h]] += int(S[h][w])
                nums[ord[h]] += int(S[h][w])
                if one[ord[h]] > K:
                    canSolve = False
                if nums[ord[h]] > K:
                    ok = False
            if not ok:
                add += 1
                nums = one
        if canSolve and ans > N + add:
            ans = N + add
    print(ans)

if __name__ == '__main__':
    main()
n = int(input())
count = 0
for i in range(len(n)):
  if len(str(i))%2 == 1:
    count += 1
print(count)


### FIXED CODE ###

n = int(input())
count = 0
for i in range(1,n+1):
  if len(str(i))%2 == 1:
    count += 1
print(count)
s=input()
if s=='hi' or s=='hihi' or s='hihihi' or s=='hihihihi' or s=='hihihihihi':
	print('Yes')
else:
	print('No')

### FIXED CODE ###

s=input()
if s=='hi' or s=='hihi' or s=='hihihi' or s=='hihihihi' or s=='hihihihihi':
	print('Yes')
else:
	print('No')
import sys, math, heapq, bisect





if(__name__ == "__main__"):
    """
    N = int( input().strip() )
    Length = list( map(int, input().strip().split() ) )
    """
    H, W, N_bombs= map(int, input().strip().split() )

    H_N_bomb = [ [0, i]  for i in range(H) ]
    W_N_bomb = [ [0, i]  for i in range(W) ]
    bombs = [ [0]*W for _ in range(H)  ]


    for i in range(N_bombs):
        y, x = map(int, input().strip().split() )

        W_N_bomb[x-1][0] += 1
        H_N_bomb[y-1][0] += 1
        bombs[y-1][x-1] = 1


    W_N_bomb.sort(key = lambda x: x[0])
    H_N_bomb.sort(key = lambda x: x[0])



    Ws = [0] * W
    Hs = [0] * H
    for i in range(W):
        Ws[i] = W_N_bomb[i][0]
    for i in range(H):
        Hs[i] = H_N_bomb[i][0]

    pos_x= bisect.bisect_left(Ws, Ws[-1])
    pos_y= bisect.bisect_left(Hs, Hs[-1])
    #print(W_N_bomb, H_N_bomb, pos_x, pos_y)
    flag = False
    value = Ws[i] + Hs[j]
    for i in range(pos_x, W):
        for j in range(pos_y, H):
            pos_i = W_N_bomb[i][1]
            pos_j = H_N_bomb[j][1]
            if(bombs[pos_j][pos_i]==0):
                flag=True
                break
    if(flag==True):
        print(value)
    else:
        print(value-1)


### FIXED CODE ###

import sys, math, bisect



def solve(W_N, V_N, bombs, H, W):

    max_x = 1
    xs = []
    for i in range(W):
        if(W_N[i] > max_x):
            max_x = W_N[i]
            xs = [i]
        elif(W_N[i] == max_x):
            xs.append(i)
    max_y = 1
    ys = []
    for j in range(H):
        if(V_N[j] > max_y):
            max_y = V_N[j]
            ys = [j]
        elif(V_N[j] == max_y):
            ys.append(j)

    value = max_x + max_y

    for j in ys:

        bombs[j].sort()
        for i in xs:
            index = bisect.bisect_left(bombs[j], i)
            if(index == V_N[j] or i != bombs[j][index]):
                return value
            
    return value-1



if(__name__ == "__main__"):
    """
    N = int( input().strip() )
    Length = list( map(int, input().strip().split() ) )
    """
    H, W, N_bombs= map(int, input().strip().split() )


    V_N = [0] * H
    W_N = [0] * W
    bombs = [ [] for _ in range(H) ]


    for i in range(N_bombs):
        y, x = map(int, input().strip().split() )
        """
        W_N_bomb[x-1][0] += 1
        V_N_bomb[y-1][0] += 1
        """
        V_N[y-1] += 1
        W_N[x-1] += 1
        bombs[y-1].append(x-1)




    print( solve(W_N, V_N, bombs, H, W) )
a,b,c=map(int,input().split())
if a=b and b=c:
    print(1)
elif a=b and a!=c:
    print(2)
elif a!=b and b=c:
    print(2)
elif a=c and a!=b:
    print(2)
else:
    print(3)

### FIXED CODE ###

a=input().split()
a.sort()
cnt=0
while len(a)>0:
    i=a.count(a.pop(0))
    for j in range(i):
        a.pop(0)
    cnt+=1
print(cnt)
a = 1
b = 2
c = 3
d = 4
e = 5
a,b,c,d,e = map(int,input().split())
if a != 1:
print("1")

if b != 2:
print("2")

if c != 3:
print("3")

if d != 4:
print("4")

if e != 5:
print("5")

### FIXED CODE ###

a = 1
b = 2
c = 3
d = 4
e = 5
a,b,c,d,e = map(int,input().split())

if a != 1:
    print("1")

if b != 2:
    print("2")

if c != 3:
    print("3")

if d != 4:
    print("4")

if e != 5:
    print("5")
import math
N = int(input())
T = [int(input()) for _ in range(N)]
ans = T[0]
for i in range(1, N):
    ans = ans * T[i] // math.gcd(ans, T[i])

print(ans)

### FIXED CODE ###

import fractions
N = int(input())
T = [int(input()) for _ in range(N)]
ans = T[0]
for i in range(1, N):
    ans = (ans * T[i]) // fractions.gcd(ans, T[i])

print(ans)
inputs = input().split()
H = int(inputs[0])
W = int(inputs[1])

grid = []

grid.append('.'*W+'..')
for i in range(H):
    inputs = input().strip()
    inputs = '.' + inputs + '.'
    grid.append(inputs)
grid.append('.'*W+'..')


dx = [1,1,1,0,-1,-1,-1,0]
dy = [1,0,-1,-1,-1,0,1,1]

ans = [[0 for x in range(W)] for y in range(H)]

for row in range(len(grid)-2):
    for col in range(W):
        if grid[row+1][col+1] == '#':
            ans[row][col] = '#'
        for i in range(8):
            if grid[row+1 + dy[i]][col+1 + dx[i]] == '#':
                ans[row][col] += 1
                
for row in ans:
    print(''.join(map(lambda x: str(x), row)))

### FIXED CODE ###

inputs = input().split()
H = int(inputs[0])
W = int(inputs[1])

grid = []

grid.append('.'*W+'..')
for i in range(H):
    inputs = input().strip()
    inputs = '.' + inputs + '.'
    grid.append(inputs)
grid.append('.'*W+'..')


dx = [1,1,1,0,-1,-1,-1,0]
dy = [1,0,-1,-1,-1,0,1,1]

ans = [[0 for x in range(W)] for y in range(H)]

for row in range(len(grid)-2):
    for col in range(W):
        if grid[row+1][col+1] == '#':
            ans[row][col] = '#'
        for i in range(8):
            if grid[row+1 + dy[i]][col+1 + dx[i]] == '#':
                if ans[row][col] != '#':
                    ans[row][col] += 1

for row in ans:
    print(''.join(map(lambda x: str(x), row)))
h,w = map(int,s.split())
print(int(h/2+0.5)*w-(h%2)*int(w/2))

### FIXED CODE ###

h,w = map(int,input().split())
print((int(h/2+0.5)*w-(h%2)*int(w/2))if(h-1)and(w-1)else 1)
a=list(map(int,input.split()))
lis=[]
for i in range(a[0]):
  lis+=int(input())
lis=lis.sort()
print(lis)

### FIXED CODE ###

a=list(map(int,input().split()))
b=list(sorted([int(input()) for i in range(a[0])]))
ans=[]
for i in range(a[0]-a[1]+1):
  ans+=[abs(b[a[1]-1+i]-b[i])]
print(min(ans))
import math
X=int(input())
Y=int(math.sqr(X))+1
max=1
for j in range(2,Y+1):
    for i in range(1,Y+1):
        if i**j<=X and i**j>max:
            max=i**j
print(max)


### FIXED CODE ###

a, b, c, d = map(int, input().split())
ans="No"
ab=a-b
if ab<0:
    ab=-ab
bc=b-c
if bc<0:
    bc=-bc
ac=a-c
if ac<0:
    ac=-ac
if (ab<=d and bc<=d)or (ac<=d):
    ans="Yes"
print(ans)
while 1:
  h,w = map(int, raw_input().split())
    if h==w==0
      break

  for i in range(0,h/2):
    print ("#." * (w/2) + "#" * (w%2))
    print (".#" * (w/2) + "." * (w%2))

  if h % 2 == 1:
    print ("#." * (w/2) + "#" * (w%2))

  print "\n"

### FIXED CODE ###

while 1:
  h,w = map(int, raw_input().split())
  if h==w==0:
    break

  for i in range(0,h/2):
    print ("#." * (w/2) + "#" * (w%2))
    print (".#" * (w/2) + "." * (w%2))

  if h % 2 == 1:
    print ("#." * (w/2) + "#" * (w%2))

  print ""
c = input()
ord_c = ord(c)
if ord_c >= 65 and ord_c <= 90:　#大文字
  print('A')
else:
  print('a')

### FIXED CODE ###

c = input()
oc = ord(c)

if 65<=oc<=90:
  print('A')
else:
  print('a')
N, M = map(int, raw_input().split())
A = map(int, raw_input().split())

ave = sum(A)/N

c = 0
for i in range(N):
    if A[i] >= ave:
        c += 1

if c >= M:
    print "Yes"
else:
    print "No"


### FIXED CODE ###

N, K = map(int, raw_input().split())

N = N % K

print min(N, abs(K-N))
# coding:utf-8

syako = []
number = input()
while True:
    if number != 0:
        syako.append(number)
    elif number == 0:
        print syako.pop()
    number = input()
    if number == EOFError:
        break

### FIXED CODE ###

# coding:utf-8

syako = []
try:
    while True:
        number = int(raw_input())
        if number != 0:
            syako.append(number)
        elif number == 0:
            print syako.pop()
except:
    pass
# 解説を参考に作成

# import sys
# sys.setrecursionlimit(10 ** 6)
# import bisect
# from collections import deque
import math
# from decorator import stop_watch
# 
# 
# @stop_watch
def solve(N, K, As):
    ans = max(As)
    l, r = 1, ans
    for _ in range(30):
        m = (l + r) // 2
        cnt = 0
        for A in As:
            cnt += math.ceil(A / m) - 1
        if cnt <= K:
            ans = min(ans, m)
            r = m - 1
        else:
            l = m + 1
    print(ans)


if __name__ == '__main__':
    # S = input()
    # N = int(input())
    N, K = map(int, input().split())
    As = [int(i) for i in input().split()]
    # Bs = [int(i) for i in input().split()]
    solve(N, K, As)


### FIXED CODE ###

# 解説を参考に作成

# import sys
# sys.setrecursionlimit(10 ** 6)
# import bisect
# from collections import deque
import math
# from decorator import stop_watch
#
#
# @stop_watch
def solve(N, K, As):
    ans = max(As)
    l, r = 1, ans
    for _ in range(30):
        m = (l + r) // 2
        if m <= 0:
            break
        cnt = 0
        for A in As:
            cnt += math.ceil(A / m) - 1
        if cnt <= K:
            ans = min(ans, m)
            r = m - 1
        else:
            l = m + 1
    print(ans)


if __name__ == '__main__':
    # S = input()
    # N = int(input())
    N, K = map(int, input().split())
    As = [int(i) for i in input().split()]
    # Bs = [int(i) for i in input().split()]
    solve(N, K, As)
S = input()
N = len(h)
a = [0] * 2019
a[0] = 1
T = 0
r = 1
c = 0
for i in range(N-1, -1, -1):
    T = T + int(S[i]) * r
    r = r * 10
    c += a[T%2019]
    a[T%2019] += 1
print(c)

### FIXED CODE ###

S = input()
P = 2019
N = len(S)
num = [0] * P
num[0] = 1
c = 0
ans = 0
dgt = 1
for i in range(N-1, -1, -1):
    c = (c + int(S[i]) * dgt) % P
    dgt *= 10
    dgt %= P
    ans += num[c]
    num[c] += 1

print(ans)
import math
N = int(input())
A = list(map(int,input().split()))
l = list()
ll = list()
for i in range(len(A)):
  if A[i]%4 == 0:
    l.append(A[i])
  if A[i]%2 == 0:
    ll.append(A[i])
four = len(l)
two = len(ll)-four
zero = N-two
a = math.floor(N/2)
if a <= four and b == 0:
  print("Yes")
elif a-two <= four:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

import math
N = int(input())
A = list(map(int,input().split()))
l = list()
ll = list()
for i in range(len(A)):
  if A[i]%4 == 0:
    l.append(A[i])
  if A[i]%2 == 0:
    ll.append(A[i])
four = len(l)
two = len(ll)-four
zero = N-two
a = math.floor(N/2)
if a <= four:
  print("Yes")
elif a-two/2 <= four:
  print("Yes")
else:
  print("No")
s = input()
if s[0]==s[1]=s[2] or s[1]==s[2]==s[3]:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

s = input()
if s[0]==s[1]==s[2] or s[1]==s[2]==s[3]:
  print("Yes")
else:
  print("No")
S = input()

if S[0] == S[1] and S[2] == S[3] and S[0] != S[3]:
    print("Yes")
    exit(0)
if S[0] == S[2] and S[1] == S[4] and S[0] != S[1]:
    print("Yes")
    exit(0)
if S[0] == S[3] and S[2] == S[1] and S[0] != S[1]:
    print("Yes")
    exit(0)
print("No")

### FIXED CODE ###

S = input()

if S[0] == S[1] and S[2] == S[3] and S[0] != S[3]:
    print("Yes")
elif S[0] == S[2] and S[1] == S[3] and S[0] != S[1]:
    print("Yes")
elif S[0] == S[3] and S[2] == S[1] and S[0] != S[1]:
    print("Yes")
else:
    print("No")
n = int(input())
import math

nn = math.factorial(n)

if n ==1:
    print("1")

elif n ==2:
    print("2")
else:
    sosu =[2]  
   
    for i in range(3,n+1,2):
        judge = 0
        for j in range(2,i):
            if i % j == 0:
                judge = 1
        if judge ==0:
            sosu.append(i)
    
    slist =[0]*len(sosu)
    for k in range(0,len(sosu)):
        m = nn
        count = 0
        while m % sosu[k] ==0:
            m = m //sosu[k]
            count +=1
        slist[k] = count
    
    res = 1
    for l in range(0,len(slist)):
        res =res*(slist[l]+1) % 1000000007

print(res)

### FIXED CODE ###

n = int(input())
import math

nn = math.factorial(n)

if n ==1:
    print(1)
    
elif n ==2:
    print(2)
else:
    sosu =[2]  
   
    for i in range(3,n+1,2):
        judge = 0
        for j in range(2,i):
            if i % j == 0:
                judge = 1
        if judge ==0:
            sosu.append(i)
    
    slist =[0]*len(sosu)
    for k in range(0,len(sosu)):
        m = nn
        count = 0
        while m % sosu[k] ==0:
            m = m //sosu[k]
            count +=1
        slist[k] = count
    
    res = 1
    for l in range(0,len(slist)):
        res =res*(slist[l]+1) % 1000000007

    print(res)
def main():
    n = int(input())
    s = [int(input()) for _ in range(n)]
    s_sum = []
    def dfs(i, sum):
        if i == n:
            s_sum.append(sum)
        else:
            dfs(i + 1, sum + s[i])
            dfs(i + 1, sum)
    dfs(0, 0)
    s_sum_c = [s for s in s_sum if s % 10 != 0]
    print(max(s_sum_c))

if __name__ == '__main__':
    main()


### FIXED CODE ###

def main():
    n = int(input())
    s = [int(input()) for _ in range(n)]
    s_sum = sum(s)
    s = [i for i in s if i % 10 != 0]
    s.sort()
    if s_sum % 10 != 0:
        print(s_sum)
        exit()
    for es in s:
        if (s_sum - es) % 10 != 0:
            print(s_sum - es)
            exit()
    else:
        print(0)

if __name__ == '__main__':
    main()
n = int(input())
num = [0]*1000

for x in range(1, 100):
    for y in range(1, 100):
        for z in range(1, 100):
            a = x**2 + y**2 + z**2 + x*y + y*z + z*x - 1
            if a <= 1001:
                num[a] += 1

num = num[:n]

for i in num:
    print(i)


### FIXED CODE ###

n = int(input())
num = [0]*10000

for x in range(1, 101):
    for y in range(1, 101):
        for z in range(1, 101):
            a = x**2 + y**2 + z**2 + x*y + y*z + z*x - 1
            if a <= 9999:
                num[a] += 1

num = num[:n]

for i in num:
    print(i)
x,k,d=map(int,input().split())
c=0
for i in range(k):
  while x>0 and i<k:
    x-=d
    i+=1
  while x<0i and i<l:
    x+=d
    i+=1
print(abs(x))

### FIXED CODE ###

x,k,d=map(int,input().split())

x=abs(x)
ans=0
if x>=d*k:
  ans=x-k*d
else:
  e= int(x/d)
  k-=e
  x-=e*d
  if k%2==1:
    x=abs(x-d)
  ans=x

print(ans)
A,B,C,K=map(int, input().split())
if A >= K:
  print(K)
else if A+B >= K:
  print(A)
else:
  print(A-(K-A-B))

### FIXED CODE ###

A, B, C, K = map(int, input().split())

result = 0
t = min(A, K)
result += t
K -= t
t = min(B, K)
K -= t
t = min(C, K)
result -= t
print(result)
a= map(int,input())
print(a//3600+':'+(a%3600)//60+':'+(a%3600)%60)


### FIXED CODE ###

a= int(input())
h = a//3600
m = (a%3600)//60
s = (a%3600)%60
print('%d:%d:%d' % (h, m, s))
def main():
    N, K = map(int, input().split())
    Points = []
    for i in range(N):
        x, y = map(int, input().split())
        Points.append([x, y])

    ans = float('inf')
    for u in range(N):
        for r in range(N):
            for d in range(N):
                for l in range(N):
                    x1, x2 = min(Points[l][0], Points[r][0]), max(Points[l][0], Points[r][0])
                    y1, y2 = min(Points[d][1], Points[u][1]), max(Points[d][1], Points[u][1])
                    tmp = 0
                    for x, y in Points:
                        if (x1 <= x <= x2) and (y1 <= y <= y2):
                            tmp += 1
                    if tmp >= K:
                        ans = min(ans,  (x2 - x1) * (y2 - y1))

    print(ans)


main()


### FIXED CODE ###

N, K = map(int, input().split())
XY = []
YX = []
for i in range(N):
    x, y = map(int, input().split())
    XY.append([x, y, i])
    YX.append([y, x, i])
XY.sort()
YX.sort()

x_order = {}
for xo, p in enumerate(XY):
    x, y, i = p
    x_order[i] = xo

cums = [[0 for j in range(N+1)] for i in range(N+1)]
for i in range(N):
    y, x, pi = YX[i]
    xo = x_order[pi]
    for j in range(N + 1):
        cums[i + 1][j] = cums[i][j] + (1 if j > xo else 0)

ans = float('inf')

for i in range(N-1):
    for j in range(i+1, N):
        for k in range(N-1):
            for l in range(k+1, N):
                if cums[l+1][j+1] - cums[l+1][i] - cums[k][j+1] + cums[k][i] >= K:
                        ans = min(ans, (XY[j][0]-XY[i][0]) * (YX[l][0]-YX[k][0]))

print(ans)
n = input().int()
x = 1 + n
y = n / 2
z = x * y
print(z)

### FIXED CODE ###

n = int(input())
print(int((n+1)*n*(1/2)))