Harryxun/stf_run huggingface dataset:
V

### FIXED CODE ###

#!/usr/bin/env python3

import sys
import math
from bisect import bisect_right as br
from bisect import bisect_left as bl
sys.setrecursionlimit(2147483647)
from heapq import heappush, heappop,heappushpop
from collections import defaultdict
from itertools import accumulate
from collections import Counter
from collections import deque
from operator import itemgetter
from itertools import permutations
mod = 10**9 + 7
inf = float('inf')
def I(): return int(sys.stdin.readline())
def LI(): return list(map(int,sys.stdin.readline().split()))

n = I()
x = input()
b = []
c = [0, 1, 1]
for i in range(n+2):
    cnt = 0
    for j in range(101):
        if i >> j & 1:
            cnt += 1
    b.append(cnt)

for i in range(3, n+2):
    c.append(c[i % b[i]]+1)

ans = []
tmp1 = 0
tmp2 = 0
cnt = x.count("1")
if cnt != 1:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
            tmp2 += pow(2, n-(i+1), cnt-1)
    for i in range(n):
        if x[i] == "1":
            ans.append(c[(tmp2 - pow(2, n-(i+1), cnt-1)) % (cnt-1)]+1)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)
else:
    for i in range(n):
        if x[i] == "1":
            tmp1 += pow(2, n-(i+1), cnt+1)
    for i in range(n):
        if x[i] == "1":
            ans.append(0)
        else:
            ans.append(c[(tmp1 + pow(2, n-(i+1), cnt+1)) % (cnt+1)]+1)

    for i in ans:
        print(i)
import math

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

def calc_gcd(a, b):
    if a < b:
        temp = b
        b = a
        a = temp
    
    r = a % b
    while r != 0:
        a = b
        b = r
        r = a % b
    
    return b

gcd = math.gcd(A[0], A[1])

for i in range(2, n - 1):
    gcd = math.gcd(gcd, A[i])

ans = gcd
for i in range(1, n - 1):
    gcd1 = A[i - 1]
    gcd2 = A[i + 1]
    for j in range(i - 1):
        gcd1 = math.gcd(gcd1, A[j])
    
    for j in range(i + 2, n - 1):
        gcd2 = math.gcd(gcd2, A[i])
    gcd = math.gcd(gcd1, gcd2)
    ans = max(ans, gcd)
    
print(ans)

### FIXED CODE ###

from fractions import gcd

n = int(input())
A = list(map(int, input().split()))
L, R = [0] * (n + 1), [0] * (n + 1)

for i in range(1, n + 1):
    L[i] = gcd(L[i - 1], A[i - 1])

for i in range(n - 1, -1, -1):
    R[i] = gcd(R[i + 1], A[i])

ans = 0
#print(L, R)
for i in range(n):
    ans = max(ans, gcd(L[i], R[i + 1]))
print(ans)
N=int(input())
A=sum(list(map(int, list(N))))
if N % A ==0:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

N=int(input())
X=sum(list(map(int,str(N))))
if N % X ==0:
  print("Yes")
else:
  print("No")
import math
r = int(input())
print("{0:0.6f} {1:0.6f}".format((r**2)*math.pi,r*2*math.pi))

### FIXED CODE ###

import math
r = float(input())
print("{0:.6f} {1:.6f}".format(r**2*math.pi,r*2*math.pi))
s = input()
K = int(input())

ans = []
for i in range(len(s)):
    if K >= ord('z')-ord(s[i])+1:
        K -= ord('z')-ord(s[i])+1
        ans.append('a')
    else:
        ans.append(s[i])

if K >= 1:
    if len(ans) >= 1:
        ans[-1] = chr(ord(ans[-1])+K)
    else:
        ans[0] = chr(ord(s[0])+K)

print(''.join(ans))


### FIXED CODE ###

s = input()
K = int(input())

ans = []
for i in range(len(s)):
    if K >= ord('z')-ord(s[i])+1 and s[i] != 'a':
        K -= ord('z')-ord(s[i])+1
        ans.append('a')
    else:
        ans.append(s[i])

if K >= 1:
    ans[-1] = chr(ord(ans[-1])+K % 26)

print(''.join(ans))
o = input().split("")
e = input().split("")
j = 0
k = 0
ans = ""
for i in range(len(o) + len(e)):


### FIXED CODE ###

o = list(input())
e = list(input())
j = 0
k = 0
ans = ""
for i in range(0, len(o) + len(e)):
    if i%2 == 0:
        ans += o[j]
        j += 1
    else:
        ans += e[k]
        k += 1
print(ans)
a = int(input())
s = input()
if a>=3200:
  print(red)
else:
  print(s)

### FIXED CODE ###

a = int(input())
s = input()
if a>=3200:
  print(s)
else:
  print('red')
S = input()
K = int(input())
i = 0
while i < len(S) and S[i] == "1":
    i += 1

if i != len(S) - 1:
    ans = S[i]

if K - 1 <= i:
    print(1)
else:
    print(S[i])

### FIXED CODE ###

s = input()
k = int(input())
n = len(s)
index = float("inf")
num = 0
for i in range(n):
    if s[i] != "1":
        index = i + 1
        num = s[i]
        break

if k < index:
    print(1)
else:
    print(num)
n = int(input())
sum = 0
m = n
while n > 0:
    n = int(n / 10)
    # print(n)
    sum = sum + (n % 10)

    
if m % sum == 0:
    print("Yes")
else:
    print("No")

### FIXED CODE ###

n = int(input())
sum = 0
m = n
while n > 0:
    sum = sum + (n % 10)
    n = int(n / 10)
    # print(n)
    # print(sum)

    
if m % sum == 0:
    print("Yes")
else:
    print("No")
def neighbor(N, edges):
    neighbor_list = [[] for _ in range(N)]
    for a, b in edges:
        neighbor_list[a-1] += [b-1]
        neighbor_list[b-1] += [a-1]
        
    return neighbor_list

def paint(N, K, nlist, clist, p2c, combi):
    p2c_next = {}
    for parent in p2c:
        for children in p2c[parent]:
            # childrenに対し、Kからparentの塗られている近接の数を引いた数だけ組み合わせを掛ける
            combi *= (K - 1 - len([t for t in nlist[parent - 1] if clist[t - 1]]))
            clist[children - 1] = True #子供の頂点を塗る
        # 次の世代のリスト
            p2c_next.update({children:[gc for gc in nlist[children - 1] if gc != parent]})
            
    return clist, p2c_next, combi

def paint2(K, nlist, now_num, from_num, case_num):
        mod = 1000000007
        
        if  from_num == -1:
            can_use_color = K - 1
        else:
            can_use_color = K - 2
        
        if len(nlist[now_num]) > can_use_color and len(nlist[now_num]) != 1:
            return 0
        
        for child in nlist[now_num]:
            if child == from_num:
                continue
            else:
                case_num *= can_use_color
                can_use_color -= 1
                case_num %= mod
        
        for child in nlist[now_num]:
            if child == from_num:
                continue
            else:
                case_num = paint2(K, nlist, child, now_num, case_num)
        return case_num%mod
            

if __name__ == '__main__':
    N, K = map(int, input().split())
    edges = [None]*(N-1)
    
    for i in range(N-1):
        edges[i] = list(map(int, input().split()))
    
    nlist = neighbor(N, edges)
    if N == 1:
        print(K)
    else:
        print(paint2(K, nlist, 0, -1, K))

### FIXED CODE ###

import sys
sys.setrecursionlimit(1000000)

def neighbor(N, edges):
    neighbor_list = [[] for _ in range(N)]
    for a, b in edges:
        neighbor_list[a-1] += [b-1]
        neighbor_list[b-1] += [a-1]
        
    return neighbor_list


def paint(K, nlist, now_num, from_num, case_num):
        mod = 1000000007
        if  from_num == -1:
            can_use_color = K - 1
        else:
            can_use_color = K - 2
        
        if len(nlist[now_num]) - 1 > can_use_color:
            return 0
        
        for child in nlist[now_num]:
            if child == from_num:
                continue
            else:
                case_num *= can_use_color
                can_use_color -= 1
                case_num %= mod
        
        for child in nlist[now_num]:
            if child == from_num:
                continue
            else:
                case_num = paint(K, nlist, child, now_num, case_num)
        return case_num%mod
            

if __name__ == '__main__':
    N, K = map(int, input().split())
    edges = [None]*(N-1)
    
    for i in range(N-1):
        edges[i] = list(map(int, input().split()))
    
    nlist = neighbor(N, edges)


    print(paint(K, nlist, 0, -1, K))
N, K = map(int, input().split())
snuke = [0] * N
for n in range(N-1):
    snack = int(input())
    d_snuke = map(int, input().split())
    for d in d_snuke:
        snuke[d-1] = snack
c = 0
for n in range(N):
    if snuke[n] == 0:
        c += 1
print(c)

### FIXED CODE ###

N, K = map(int, input().split())
snuke = [0] * N
for n in range(K):
    snack = int(input())
    d_snuke = map(int, input().split())
    for d in d_snuke:
        snuke[d-1] = snack
c = 0
for n in range(N):
    if snuke[n] == 0:
        c += 1
print(c)
import sys
from collections import defaultdict as dd
input = sys.stdin.readline
N = int(input())
e = dd(list)
for _ in range(N - 1):
  u, v = map(int, input().split())
  e[u].append(v)
  e[v].append(u)

cl = [0] * (N + 1)
vis = set()
def dfs(x):
  global cl
  global vis
  vis.add(x)
  for y in e[x]:
    if y in vis: continue
    cl[y] = (cl[x] + 1) % 2

dfs(1)
bl = cl.count(1)
wh = N - bl

nm = [[] for _ in range(3)]
for i in range(1, N + 1): nm[i % 3].append(i)
#print(nm)

res = [0] * (N + 1)
for i in range(1, N + 1):
  if cl[i]:
    if len(nm[1]):
      res[i] = nm[1].pop()
    else:
      res[i] = nm[0].pop()
  else:
    if len(nm[2]):
      res[i] = nm[2].pop()
    else:
      res[i] = nm[0].pop()

print(*res[1: ])

### FIXED CODE ###

import sys
from collections import defaultdict as dd
input = sys.stdin.readline
sys.setrecursionlimit(10 ** 6)
N = int(input())
e = dd(list)
for _ in range(N - 1):
  u, v = map(int, input().split())
  e[u].append(v)
  e[v].append(u)

cl = [0] * (N + 1)
vis = set()
def dfs(x):
  global cl
  global vis
  vis.add(x)
  for y in e[x]:
    if y in vis: continue
    cl[y] = (cl[x] + 1) % 2
    dfs(y)

dfs(1)
bl = cl.count(1)
wh = N - bl
res = [0] * (N + 1)
nm = [[] for _ in range(3)]
for i in range(1, N + 1): nm[i % 3].append(i)
#print(cl)
if bl <= N // 3:
  for i in range(1, N + 1):
    if cl[i]:
      res[i] = nm[0].pop()
    else:
      if len(nm[1]): res[i] = nm[1].pop()
      elif len(nm[2]): res[i] = nm[2].pop()
      else: res[i] = nm[0].pop()
  print(*res[1: ])
  exit(0)
if wh <= N // 3:
  for i in range(1, N + 1):
    if cl[i] == 0:
      res[i] = nm[0].pop()
    else:
      if len(nm[1]): res[i] = nm[1].pop()
      elif len(nm[2]): res[i] = nm[2].pop()
      else: res[i] = nm[0].pop()
  print(*res[1: ])
  exit(0)
#print(nm)
#print(cl, nm)
f = 0
for i in range(1, N + 1):
  if cl[i]:
    if len(nm[1]):
      res[i] = nm[1].pop()
    else:
      res[i] = nm[0].pop()
  else:
    if len(nm[2]):
      res[i] = nm[2].pop()
    else:
      res[i] = nm[0].pop()

print(*res[1: ])
from itertools import combinations

N, K = [int(n) for n in input().split()]
h = sorted([int(input()) for _ in range(N)])
ans = []
for c in combinations(h, K):
    ans.append(c[2]-c[0])
print(min(ans))


### FIXED CODE ###

N, K = [int(n) for n in input().split()]
h = sorted([int(input()) for _ in range(N)])
ans = 10**9
for i in range(N-K+1):
    ans = min(ans, h[i+K-1]-h[i])
print(ans)
n, q=map(int, input().split())
s=input()
ans=[]

for i in range(q):
    l, r=map(int, input().split())
    cnt=0

    for j in range(l-1, r):
        if s[j]=="A" and s[j+1]=="C":
            if j==r-1:
                pass
            else:
                cnt+=1

    ans.append(cnt)

for i in range(q):
    print(ans[i])

### FIXED CODE ###

n ,q=map(int, input().split())
s=input()
t=[0]*(n+1)

for i in range(n):
    if s[i:i+2]=="AC":
        c=1
    else:
        c=0

    t[i+1]=t[i]+c

for i in range(q):
    l, r=map(int, input().split())
    print(t[r-1]-t[l-1])
def inpul(): return list(map(int, input().split()))

import math
from functools import reduce

#最大公約数
def gcd_list(numbers):
    return reduce(math.gcd, numbers)

N = inpul()
a = inpul()

ans = gcd_list(a)
print(ans)

### FIXED CODE ###

def inpul(): return list(map(int, input().split()))

import fractions
from functools import reduce

#最大公約数
def gcd_list(numbers):
    return reduce(fractions.gcd, numbers)

N = inpul()
a = inpul()

ans = gcd_list(a)
print(ans)
from fractions import gcd
#import math

a, b = map(int, input().split())
print(a * b // math.gcd(a, b))

### FIXED CODE ###

from fractions import gcd
#from math import gcd

a, b = map(int, input().split())
print(a * b // gcd(a, b))
import math
n, k = map(int, input().split())
dat_h = list(map(int, input().split()))
dp = [math.inf] * (n + 1)
dp[0] = 0
for i in range(1, n):
    #print("i:{0}", i)
    for j in range(1, k + 1):
        #print("j:{0}", j)
        if (i - j) >= 0:
            dp[i] = min(dp[i], dp[i-j] + abs(dat_h[i] - dat_h[i-j]))
#print(dp)
print(dp[n-1])

### FIXED CODE ###

n, k = map(int, input().split())
dat_h = list(map(int, input().split()))
dp = [100000000000] * (n + 1)
dp[0] = 0
for i in range(1, n):
    #print("i:{0}", i)
    for j in range(1, k + 1):
        #print("j:{0}", j)
        if (i - j) >= 0:
            dp[i] = min(dp[i], dp[i-j] + abs(dat_h[i] - dat_h[i-j]))
#print(dp)
print(dp[n-1])
import sys
import math

sys.setrecursionlimit(10**6)



def put_que(n):
    global tmp, tree
    if n in tmp:
        return
    que.append(n)
    tmp.add(n)
    for i in tree[n]:
        put_que(i)


def set_answer(n, i):
    global tree, answer
    # print(n, '-',i, tree[n])
    answer.append('{} {}'.format(n, i))
    tree[i].remove(n)

def search(n):
    global tree, que, answer

    if len(tree[n]) & 1:
        i = tree[n].pop()
        answer.append('{} {}'.format(i, n))
        tree[i].remove(n)

        j = tree[i].pop()
        answer.append('{} {}'.format(i, j))
        tree[j].remove(i)
    
    while len(tree[n]) > 0:
        i = tree[n].pop()
        answer.append('{} {}'.format(n, i))
        tree[i].remove(n)

def main():
    global tree, que, answer

    N, m = list(map(int, input().split()))
    tree = {i+1 : set() for i in range(N)}

    for _ in range(m):
        i, j = list(map(int, input().split()))
        tree[i].add(j)
        tree[j].add(i)

    if m % 2 == 1:
        print(-1)
        return

    # print(tree)
    put_que(1)
    for n in reversed(que):
        search(n)
            
    print(*answer, sep="\n")


if __name__ == "__main__":
    tmp = set()
    que = []
    answer = []
    main()



### FIXED CODE ###

def main():
    N = int(input())
    V = list(map(int, input().split()))

    n = 0
    for i in V:
        n = i ^ n
    if n == 0:
        print('Yes')
    else:
        print('No')

if __name__ == "__main__":
    main()
s = input()

ans = []

for i in s:
    if i == "0":
        ans.append("0")
    elif i == "1":
        ans.append("1")
    else:
        ans.pop()
print("".join(ans))

### FIXED CODE ###

s = input()

ans = []

for i in s:
    if i == "0":
        ans.append("0")
    elif i == "1":
        ans.append("1")
    elif i == "B" and len(ans) == 0:
        ans
    else:
        ans.pop()
print("".join(ans))
import sys
import math
import itertools
import bisect
from copy import copy
from collections import deque,Counter
from decimal import Decimal
def s(): return input()
def i(): return int(input())
def S(): return input().split()
def I(): return map(int,input().split())
def L(): return list(input().split())
def l(): return list(map(int,input().split()))
def lcm(a,b): return a*b//math.gcd(a,b)
sys.setrecursionlimit(10 ** 9)
mod = 10**9+7

N, M = I()
X = l()
X.sort()
kyori = []

if M == 1:
    print(0)
    sys.exit()
for i in range(len(X)-1):
    s = X[i+1]-X[i]
    kyori.append(s)

kyori.sort()
kyori.reverse()

for j in range(N-1):
    kyori.pop(0)

print(sum(kyori))


### FIXED CODE ###

import sys
import math
import itertools
import bisect
from copy import copy
from collections import deque,Counter
from decimal import Decimal
def s(): return input()
def i(): return int(input())
def S(): return input().split()
def I(): return map(int,input().split())
def L(): return list(input().split())
def l(): return list(map(int,input().split()))
def lcm(a,b): return a*b//math.gcd(a,b)
sys.setrecursionlimit(10 ** 9)
mod = 10**9+7

N, M = I()
X = l()
X.sort()
kyori = []

if N >= M:
    print(0)
    sys.exit()

if M == 1:
    print(0)
    sys.exit()
for i in range(len(X)-1):
    s = X[i+1]-X[i]
    kyori.append(s)

kyori.sort()
kyori.reverse()

for j in range(N-1):
    kyori.pop(0)

print(sum(kyori))
n = int(input())
s = input()

w = [0]
e = [0]

for i in range(1, n):

    j = (n - 1) - i

    if (s[i-1] == 'W'):
        w.append(w[-1] + 1)
    else:
        w.append(w[-1])

    if (s[j+1] == 'E'):
        e.insert(0, e[0] + 1)
    else:
        e.insert(0, e[0])

result = []

ans = 10 ** 6 
for i in range(n):
    ans = w[i] + e[i] if w[i] + e[i] > ans else ans

print(min(result))

### FIXED CODE ###

n = int(input())
s = input()

w = [0]
e = [0]

tmp_w = 0
tmp_e = 0

for i in range(1, n):

    j = (n - 1) - i

    if (s[i-1] == 'W'):
        w.append(tmp_w + 1)
        tmp_w += 1
    else:
        w.append(tmp_w)

    if (s[j+1] == 'E'):
        e.append(tmp_e + 1)
        tmp_e += 1
    else:
        e.append(tmp_e)

e.reverse()

ans = 10 ** 6 
for i in range(n):
    ans = w[i] + e[i] if w[i] + e[i] < ans else ans

print(ans)
import statistics as st
word1 = []
word = raw_input().split()
for i in xrange(len(word)):
	word1.append(len(word[i]))
for i in xrange(len(word)):
	if len(word[i]) == max(word1):
		print(st.mode(word), word[i])
		break

### FIXED CODE ###

s = raw_input().split()
maxLength, maxCount = 0, 0
word1, word2, count = "", "", {}
for i in range(len(s)):
	count[s[i]] = 0
for i in range(len(s)):
	count[s[i]] += 1
	if(len(s[i]) > maxLength):
		maxLength = len(s[i])
		word2 = s[i]
for i in range(len(s)):
	if(count[s[i]] > maxCount):
		maxCount = count[s[i]]
		word1 = s[i]
print word1, word2
def main():
    N = int(input())
    a = sorted(map(int, input().split()))[::-1]
    diff = sum([::2]) - sum([1::2])
    print(diff)


if __name__ == "__main__":
    main()

### FIXED CODE ###


def main():
    N = int(input())
    a = sorted(map(int, input().split()),reverse=True)      #降順のリスト

    alice = 0
    bob = 0

    for i in range(N):
        if i % 2 == 0:
            alice += a[i]

        else:
            bob += a[i]

    print(alice - bob)


if __name__ == "__main__":
    main()
# coding: utf-8
 
n, m, x, y = map(int, input().split())
xn = list(map(int, input().split()))
ym = list(map(int, input().split()))
 
if x < y:
    for i in range(x, y+1)
        if max(xn) < i and min(ym)>=i:
            print("War")
            exit
    print("No War")
else:
    print("No War")

### FIXED CODE ###

# coding: utf-8
 
n, m, x, y = map(int, input().split())
xn = list(map(int, input().split()))
ym = list(map(int, input().split()))
xn.append(x)
ym.append(y)
flag = 0

if max(xn) < min(ym):
    print("No War")
else:
    print("War")
<?php
//https://stackoverflow.com/questions/5506888/permutations-all-possible-sets-of-numbers

function pc_permute($items, $perms = array( )) {
    if (empty($items)) {
        // もう取り出すものがなければその時点の$permsが順列の一つなのでそのまま返却 
        $return = array($perms);
    } else {
        $return = array();
        // 並んでる数字を順番にみてく
        for ($i =  0; $i < count($items); $i++) {
            // 処理対象の配列と、組み合わせを保持してる変数を別変数にコピー
            // array_spliceなどは破壊的なメソッドなので退避しないと元配列が変更される
            $newitems = $items;
            $newperms = $perms;
            // インデックスが$iの値を$fooにとる。($newitemsからは削除される)
            list($foo) = array_splice($newitems, $i, 1);
            // 取り除いた値（$foo)を組み合わせの候補の先頭に持ってくる
            array_unshift($newperms, $foo);
            // 最終的に呼び出し元に返却する配列に追加する
            // 追加する配列は、一文字削ったあとの$newitems,
            // 現段階での組み合わせの$newpermsを引数に、再帰的に自分を呼び出した結果
            $return = array_merge($return, pc_permute($newitems, $newperms));
        }
    }
    return $return;
}

// ----------------------------------------------------
// こっから実際に解く
// ----------------------------------------------------

// 入力値の取得（int変換)
$N = intval(trim(fgets(STDIN)));
// 入力値の取得（配列化）
$P = explode(" ",fgets(STDIN));
$Q = explode(" ",fgets(STDIN));

// 順列の生成
$a = range(1,$N);
$permutated = pc_permute($a);
sort($permutated);

$p_index = -1;
$q_index = -1;

// 列挙した順列をfor文で確認していき、PとQの位置を確認する
for ($i=0; $i < count($permutated); $i++){
  if ($permutated[$i] == $P){
    $p_index = $i;
  }
  if ($permutated[$i] == $Q){
    $q_index = $i;
  }
}

// 答えの計算
$ans = abs($p_index - $q_index);
printf("%d\n",$ans);


### FIXED CODE ###

import itertools

def main():
    N = int(input())
    
    P = list(map(int, input().split()))
    Q = list(map(int, input().split()))
    
    combi = list(itertools.permutations(range(1, N+1)))
    
    pi = 0
    qi = 0
    for i in range(len(combi)):
        if list(combi[i]) == P:
            pi = i + 1
        if list(combi[i]) == Q:
            qi = i + 1
            
            
    print(abs(qi - pi))
    
main()
s=input(),sep","
print(s)

### FIXED CODE ###

print(*input().split(","))
# ans

import sys
input = sys.stdin.readline
N = int(input())
d = list(map(int, input().split()))
d.sort()

print(d[N//2 + 1] - (d[N//2] - 1))

### FIXED CODE ###

# ans

import sys
input = sys.stdin.readline
N = int(input())
d = list(map(int, input().split()))
d.sort()

print(d[N // 2] - d[N // 2 - 1])
import math
def lcm(x, y):
    return (x * y) // math.gcd(x, y)
a,b,c,d = map(int,input().split())
count = 0
lcm = lcm(c,d)
ans1 = (b // c - a // c + b // d - a // d - b // lcm + a // lcm)
print(b - a - ans1 + 1)


### FIXED CODE ###

def gcd(m, n):
    x = max(m,n)
    y = min(m,n)
    if x%y == 0:
        return y
    else:
        while x %y != 0:
            z = x % y
            x = y
            y = z
        else:
            return z
def lcm(x, y):
    return int((x * y) / gcd(x, y))
a,b,c,d = map(int,input().split())
count = 0
if c == 1 or d == 1:
    print(0)
else:
    lcm = lcm(c,d)
    ans1 = (b // c - (a-1) // c + b // d - (a-1) // d - b // lcm + (a-1) // lcm)
    print(b - a + 1 - ans1)
a, b = map(int, input().split()))

if a % 500 <= b:
  print("Yes")
else:
  print("No")

### FIXED CODE ###

a = int(input())
b = int(input())
if a % 500 <= b:
  print("Yes")
else:
  print("No")
n = int(input())


def num2alpha(num):
    if num <= 26:
        return chr(64+num)
    elif num % 26 == 0:
        return num2alpha(num//26-1)+chr(90)
    else:
        return num2alpha(num//26)+chr(64+num % 26)


print(num2alpha(n).lower())
z

### FIXED CODE ###


n = int(input())


def num2alpha(num):
    if num <= 26:
        return chr(64+num)
    elif num % 26 == 0:
        return num2alpha(num//26-1)+chr(90)
    else:
        return num2alpha(num//26)+chr(64+num % 26)


print(num2alpha(n).lower())
s=input()
t=input()
ls=len(s)
lt=len(t)

for i in range(ls-lt,-1,-1):
  f=True
  for j in range(lt):
    if not(s[i+j]=="?" or s[i+j]==t[j]):
      f=False
      break
  if f:
    ns=s[:i]+t+s[i+lt:]
    print("".join(map(lambda x:"a" if x=="?" else x,list(ns))))
    break
if not f:
  print("UNRESTORABLE")

### FIXED CODE ###

s=input()
t=input()
ls=len(s)
lt=len(t)
f=False
for i in range(ls-lt,-1,-1):
  f=True
  for j in range(lt):
    if not(s[i+j]=="?" or s[i+j]==t[j]):
      f=False
      break
  if f:
    ns=s[:i]+t+s[i+lt:]
    print("".join(map(lambda x:"a" if x=="?" else x,list(ns))))
    break
if not f:
  print("UNRESTORABLE")
s = np.array(input().split()).astype(int)
# =============================================================================
# if s.find("A") >= 0 and s.find("B") >= 0:
#     print("Yes")
# else:
#     print("No")
# =============================================================================

A,B,N = s

print((N//(A+B))*A+np.array(N%(A+B),A).max())

### FIXED CODE ###

import numpy as np

s = np.array(input().split()).astype(int)
# =============================================================================
# if s.find("A") >= 0 and s.find("B") >= 0:
#     print("Yes")
# else:
#     print("No")
# =============================================================================

N,A,B = s

print(N//(A+B)*A + np.array([N%(A+B),A]).min())

# =============================================================================
# A,B = s
# 
# eight =  100/8
# ten = 100/10
# x1 = A*eight
# x2 = A*ten
# if (int)(A * 10/8) != B:
#     print(-1)
# else:
#     print(np.array(x1,x2).min().astype(int))
# =============================================================================