Harryxun/stf_run huggingface dataset:
N = int(input())
x = list(input())[::-1]
print(x)
num = 0
nump = 0
numm = 0
pop_num = 0
for i in range(N):
    try:
        if x[i] == "1":
            pop_num += 1
    except:
        while True:
            print("a",end='')
for i in range(N):
    if x[i] == "1":
        num += pow(2,i,pop_num)
        num %= pop_num 
        nump += pow(2,i,pop_num+1)
        nump %= pop_num  + 1
        numm += pow(2,i,pop_num - 1)
        numm %= pop_num - 1



def popcnt(n):
    c = (n & 0x5555555555555555) + ((n>>1) & 0x5555555555555555)
    c = (c & 0x3333333333333333) + ((c>>2) & 0x3333333333333333)
    c = (c & 0x0f0f0f0f0f0f0f0f) + ((c>>4) & 0x0f0f0f0f0f0f0f0f)
    c = (c & 0x00ff00ff00ff00ff) + ((c>>8) & 0x00ff00ff00ff00ff)
    c = (c & 0x0000ffff0000ffff) + ((c>>16) & 0x0000ffff0000ffff)
    c = (c & 0x00000000ffffffff) + ((c>>32) & 0x00000000ffffffff)
    return c

x = x[::-1]
def calc(i,depth,n):
    if depth == 0:
        if x[i] == "1":
            tmp = numm
            tmp -= pow(2,N-i-1,pop_num-1)
            tmp %= (pop_num - 1)
            return calc(i,depth+1,tmp)
        else:
            tmp = nump
            tmp += pow(2,N-i-1,pop_num+1)
            tmp %= (pop_num + 1)
            return calc(i,depth+1,tmp)
    else:
        if n == 0: return depth
        return calc(i,depth+1, n % popcnt(n))
        

for i in range(N):
    exit()
    print(calc(i,0,0))



### FIXED CODE ###

N = int(input())
x = list(input())[::-1]
num = 0
nump = 0
numm = 0
pop_num = 0
for i in range(N):
        if x[i] == "1":
            pop_num += 1
for i in range(N):
    if x[i] == "1":
        num += pow(2,i,pop_num)
        num %= pop_num 
        nump += pow(2,i,pop_num+1)
        nump %= pop_num  + 1
        if pop_num-1 != 0:
            numm += pow(2,i,pop_num - 1)
            numm %= pop_num - 1



def popcnt(n):
    c = (n & 0x5555555555555555) + ((n>>1) & 0x5555555555555555)
    c = (c & 0x3333333333333333) + ((c>>2) & 0x3333333333333333)
    c = (c & 0x0f0f0f0f0f0f0f0f) + ((c>>4) & 0x0f0f0f0f0f0f0f0f)
    c = (c & 0x00ff00ff00ff00ff) + ((c>>8) & 0x00ff00ff00ff00ff)
    c = (c & 0x0000ffff0000ffff) + ((c>>16) & 0x0000ffff0000ffff)
    c = (c & 0x00000000ffffffff) + ((c>>32) & 0x00000000ffffffff)
    return c

x = x[::-1]
def calc(i,depth,n):
    if depth == 0:
        if x[i] == "1":
            tmp = numm
            if pop_num - 1 != 0:
                tmp -= pow(2,N-i-1,pop_num-1)
                tmp %= (pop_num - 1)
            else:
                return 0
            return calc(i,depth+1,tmp)
        else:
            tmp = nump
            tmp += pow(2,N-i-1,pop_num+1)
            tmp %= (pop_num + 1)
            return calc(i,depth+1,tmp)
    else:
        if n == 0: return depth
        return calc(i,depth+1, n % popcnt(n))
        

for i in range(N):
    print(calc(i,0,0))
#include<iostream>
#include<queue>
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#include<string>// 加法 S.size() s.substr(l,r=s.size()-l) -> l文字目からr文字分
#include<cmath>//三角関数,rad
#include<algorithm>//__gcd()　lower_bound(a+l,a+r,x)-a でindex
// vector -> min/max({vector}) 
// 配列   -> *min_element(a+l,a+r)  *忘れず lとrで[l,r) 
//reverse(a+l,a+r)   配列aの[l,r)を逆順に strはreverse(S.begin(),S.end())
//sort(a+l,a+r,greater <int>()) 配列aの[l,r)昇順sort,大きい順はgreater<type>()
//vectorならv.begin(),v.end()
#include<ctime>//"clock()/CLOCKS_PER_SEC で秒数
#include<vector>//v.push_back(x),v.pop_back()
#include<queue>//q.push(x),front()で先頭を返す,pop()で削除, size(),empty()
#include<functional>//vector,queueと併用でpriority_queue
//宣言は priority_queue< Type, vector<Type>, greater<Type>> Q1; 
// pq.push(x),top()で参照 pop()で削除   greaterで最小 lessで最大がtopに
using namespace std;
typedef pair<int,int> P;
const int inf = 10e7;

int main(){

int n,qq,a,b;
cin>>n>>qq;
vector<vector<int>> edges(n);
vector<vector<int>> rank;
rep(z,n-1){cin>>a>>b;
edges.at(--a).emplace_back(--b);
edges.at(b).emplace_back(a);
}
vector<int> bb(1,0);
rank.emplace_back(bb);
vector<unsigned long long> cnter(n,0ull),res(n+1,0ull);
vector<int> par(n,-1);
queue<int> q;
par.at(0)=n;
q.push(0);
q.push(-1);vector<int> v;
while(!q.empty()){
  int a=q.front();q.pop();
  if (a==-1){
    if(v.empty())break;
    else{rank.emplace_back(v);q.push(-1);v={};}
    }
  else{
    for(int k:edges.at(a)){
      if (par.at(k)==-1){par.at(k)=a;v.emplace_back(k);q.push(k);}
    }}
}
rep(eem,qq){
  unsigned long long r,v;cin>>r>>v;cnter.at(--r)=cnter.at(r)+v;
}
res.at(0)=cnter.at(0);
for(vector<int> vv:rank){for (int jj:vv){res.at(jj)=res.at(par.at(jj))+cnter.at(jj);
                                        }}
rep(u,n-1){cout<<res.at(u)<<' ';}cout<<res.at(n-1)<<'\n';
//rep(i,n){cout<<cnter.at(i)<<'a';}
}

### FIXED CODE ###

import sys
input=sys.stdin.buffer.readline
sys.setrecursionlimit(10**9)
n,q=map(int,input().split())
cnt=[0]*(n)
edges=[0]*n
for i in range(n):
    edges[i]=[]
for i in range(n-1):
    a,s=map(int,input().split())
    edges[a-1].append(s-1);edges[s-1].append(a-1)

from collections import deque
dq=deque([])
#pop/append/(append,pop)_left/in/len/count/[]/index/rotate()(右へnずらす)
for i in range(q):
    p,x=map(int,input().split())
    cnt[p-1]+=x

for i in edges[0]:
    dq.append((0,i))
while dq:
    f,t=dq.popleft()
    cnt[t]+=cnt[f]
    for to in edges[t]:
        if to!=f:dq.append((t,to))
    
print(*cnt)
import sys
input=sys.stdin.readline
def Nodify(n):
    for i in graph[n]:
        if Tree[i]==-1:
            Tree[i]=n
            Nodify(i)
n,q=map(int,input().split())
graph=[[] for _ in range(n)]
for _ in range(n-1):
    a,b=map(int,input().split())
    graph[a-1].append(b-1)
    graph[b-1].append(a-1)
Tree=[-1]*n
Nodify(0)
counter=[0 for _ in range(n)]
for _ in range(q):
    p,x=map(int,input().split())
    counter[p-1]+=x
for i in range(n):
    y=i
    ret=counter[y]
    while y!=0:
        ret+=counter[Tree[y]]
        y=Tree[y]
    print(ret, end=" ")

### FIXED CODE ###

import sys
input=sys.stdin.readline
sys.setrecursionlimit(2*10**5)
n,q=map(int,input().split())
graph=[[] for _ in range(n)]
for _ in range(n-1):
  a,b=map(int,input().split())
  graph[a-1].append(b-1)
  graph[b-1].append(a-1)
counter=[0]*n
for _ in range(q):
  p,x=map(int,input().split())
  counter[p-1]+=x
score=[0]*(n+1)
stack=[(0,-1)]
while stack!=[]:
  node,prev=stack.pop()
  score[node]=score[prev]+counter[node]
  for i in graph[node]:
    if i!=prev:
      stack.append((i,node))
print(*score[:-1])
H,W = map(int,input().split())
A = []
B_place = []
for i in range(H):
  a = list(input())
  for w in range(W):
    if a[w]=="#":
      B_place.append([i,w])
  A.append(a)

all_map = [[10**10 for i in range(W)] for i in range(H)]
def f(h,w,cou):
  global H,W,all_map
  if h<0 or H<=h or w<0 or W<=w:
    return
  if cou>=all_map[h][w]:
    return
  else:
    all_map[h][w]=cou
  f(h-1,w,cou+1)
  f(h+1,w,cou+1)
  f(h,w-1,cou+1)
  f(h,w+1,cou+1)

for B in B_place:
  f(B[0],B[1],0)

ans = 0
for i in range(H):
  ans = max(ans,max(all_map[i]))

print(ans)

### FIXED CODE ###

H,W = map(int,input().split())
A = [list(input()) for i in range(H)]
S = [[0]*W for i in range(H)]
for h in range(H):
    for w in range(W):
        if A[h][w]=="#":
            S[h][w] = H*W
for h in range(H):
    a = 0
    for w in range(W):
        S[h][w] = max(a,S[h][w])
        a = max(a,S[h][w])-1
    for w in range(W)[::-1]:
        S[h][w] = max(a,S[h][w])
        a = max(a,S[h][w])-1
for w in range(W):
    a = 0
    for h in range(H):
        S[h][w] = max(a,S[h][w])
        a = max(a,S[h][w])-1
    for h in range(H)[::-1]:
        S[h][w] = max(a,S[h][w])
        a = max(a,S[h][w])-1
ans = H*W
for h in range(H):
    for w in range(W):
        ans = min(ans,S[h][w])
print(H*W-ans)
N, A, B, C, D = list(map(int, input().split()))
S = input()

# 以下indexに変更
A-=1
B-=1
C-=1
D-=1

L = [1]*N
reversed_goal = C > D
# 0を岩、1を通路とする
for i in range(N):
    if S[i] == '#':
        L[i] =  0


def search(idx, g, reversed_goal):
    L[idx] =0
    if not reversed_goal:
        if idx+1 == g:
            L[idx] = 1
            return True
        if idx+2 == g: 
            L[idx] = 1
            return True

    else:
        if idx+2 == g and L[idx+1] and L[idx+3]:
            L[idx] = 1
            L[g] = 0
            return True

        if idx+1 == g and L[idx+2]:
            L[idx] = 1
            L[g] = 0
            return True

        if idx+1 == g or idx+2 == g:
            return False


    if reversed_goal:
        if L[idx+2] and L[idx+1]:
            L[idx] =1
            L[idx+1] = 0
            return True


    if L[idx+2]:
        L[idx] = 1
        return search(idx+2, g, reversed_goal)
    
    if L[idx+1]:
        L[idx] = 1
        return search(idx+1, g, reversed_goal)
    
    return False

def main():
    if not reversed_goal:
        if search(B,D,False):
            if search(A,C,False):
                return 'Yes'        

    else:
        if search(B,D,True):
            if search(A,C,False):
                return 'Yes'

    return 'No'

ans = main()
print(ans)

### FIXED CODE ###

if __name__ == '__main__':
    N, A, B, C, D = map(int, input().split())
    S = str(input())
 
    answer = "-1"
 
    if C < D:
       if S[A:D:].count("##") >= 1:
           answer = "No"
       else:
           answer = "Yes"
    else:
       if S[B-2:D+1:].count("...") >= 1:
           answer = "Yes"
       else:
           answer = "No"
 
    print(answer)
import math
A, B = map(eval,input().split())
ans = A*B
print(math.tr

### FIXED CODE ###

from decimal import Decimal

a, b  = map(float, input().split())
a = Decimal(str(a))
b = Decimal(str(b))

print(int(a*b))
r = int(input())
p = from math import pi
print(r * r * p, r * 2 * p)

### FIXED CODE ###

import math
r = float(input())
p = math.pi

print('{0} {1:.6f}'.format(r * r * p, r * 2 * p))
n,d=map(int,input().split())
cnt=0
for i in range(n):
  x,y=map(int,input().split())
  if x*x+y*y<=d*d:
    cnt+=1
  else:
    continue
print(cnt)


### FIXED CODE ###

x=int(input())
if x>=30:
  print("Yes")
else:
  print("No")
from math import sqrt

while True:
    e = int(raw_input())
    if e == 0: break

    ans = e

    for z in range(e):
        if z**3 > e: break
        y = int(sqrt(e - z**3))
        x = e - y**2 - z**3
        ans = min(ans, x+y+z)

    print ans



### FIXED CODE ###

#!/usr/bin/env python3

from math import sqrt

while True:
    e = int(input())

    if e == 0: break
    z, ans = 0, e

    while z ** 3 <= e:
        y = int(sqrt(e - z**3))
        x = e - y**2 - z**3
        ans = min(ans, x + y + z)
        z += 1

    print(ans)
f,g = list(map(int,input().split()))

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

c = 0
p = 0
if a[0] > g:
    c += a[0] - g
    a[0] = g
while p <= f-1:
    if a[p-1] + a[p] > x:
        eat = a[p-1] + a[p] - x:
        c += eat
        a[p] -= eat
    p += 1
print(c)

### FIXED CODE ###

f,g = list(map(int,input().split()))

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

c = 0
p = 1
if a[0] > g:
    c += a[0] - g
    a[0] = g
while p <= f-1:
    if a[p-1] + a[p] > g:
        eat = a[p-1] + a[p] - g
        c += eat
        a[p] -= eat
    p += 1
print(c)
import functools
import math

N = int(input())
A = list(map(int, input().split()))
answer = 0
for i in range(N):
  tmp = A.copy()
  tmp.pop(i)
  gcd = functools.reduce(math.gcd, tmp)
  
  if answer < gcd:
    answer = gcd

print(int(answer))

### FIXED CODE ###

import fractions

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

L, R = [0], [0]
for i in range(N):
    L.append(fractions.gcd(L[i], A[i]))
    R.append(fractions.gcd(R[i], A[-i-1]))
L.append(0)
R.append(0)
R = R[::-1]

M = []
for i in range(N):
    M.append(fractions.gcd(L[i], R[i+2]))
print(max(M))
N = int(input())

k = 0

for s in range(1,N) :
  k = (N-1) // s
  t += k 
  
print(k)

### FIXED CODE ###

N = int(input())

k=0

for s in range(1,N):
  k += (N-1) // s
   
  
print (k)
ary = raw_input().split()
print sorted(ary, reverse=True).split

### FIXED CODE ###

ary = raw_input().split()
sorted_ary = sorted(ary)

for num in sorted_ary:
    print num ,
import heapq
n,m = map(int,input().split())
a = list(map(lambda x: int(x)*(-1),input().split()))
heapq.heapify(a)
for i in range(m):
  a_min = heapq.heappop(a)
  heap.heappush(a,(-1)*(-a_min // 2))
print(-sum(a))

### FIXED CODE ###

import heapq
n,m = map(int,input().split())
a = list(map(lambda x: int(x)*(-1),input().split()))
heapq.heapify(a)
for i in range(m):
  a_min = heapq.heappop(a)
  heapq.heappush(a,(-1)*(-a_min // 2))
print(-sum(a))
from pprint import pprint

def solve(datas):
    ans = 0
    reds = set()
    for p in datas:
        # pprint(reds)
        if p[0] == "r":
            reds.add(p)
        else:
            if len(reds) != 0:
                partner = max(filter(lambda x: x[1][1] < p[1][1], reds), key=lambda x: x[1][1])
                # pprint(filter(lambda x: x[1][1] < p[1][1], reds))
                reds.remove(partner)
                ans += 1
    return ans

if __name__ == '__main__':
    N = int(input())
    datas = []
    for i in range(N):
        a,b = list(map(lambda x: int(x), input().split(" ")))
        datas.append(("r", (a,b)))
    for i in range(N):
        c,d = list(map(lambda x: int(x), input().split(" ")))
        datas.append(("b", (c,d)))
    # pprint(datas)
    datas.sort(key=lambda x: x[1][0]) # x座標で昇順にソート
    ans = solve(datas)
    print(ans)

### FIXED CODE ###

from pprint import pprint
N = int(input())
reds = []
for i in range(N):
    reds.append(tuple(map(int, input().split(" "))))
blues = []
for i in range(N):
    blues.append(tuple(map(int, input().split(" "))))
reds.sort(key=lambda x: (x[1], x[0]), reverse=True)
blues.sort()
picked = [False for _ in range(N)]
ans = 0
for blue in blues:
    for i, red in enumerate(reds):
        if blue[0] > red[0] and blue[1] > red[1] and not picked[i]:
            ans += 1
            picked[i] = True
            break
print(ans)
r = (double)input()
import math
d = r * r * math.pi
l = 2 * r * math.pi
print("%f %f" %(d,l))

### FIXED CODE ###

r = float(input())
import math
d = r * r * math.pi
l = 2 * r * math.pi
print("%f %f" %(d,l))
s = input()
ans = 0
for i in range((len(s) - 1) ** 2):
    tmp = ''
    for j in range(len(s)):
        tmp += s[j]
        if i >> j & 1 == 1:
            tmp += '+'
    else:
        ans += eval(tmp)
else:
    print(ans)

### FIXED CODE ###

def main():
    s = input()
    ans = 0
    for i in range(2 ** (len(s) - 1)):
        tmp = ""
        for j in range(len(s)):
            tmp += s[j]
            if(j < len(s) - 1):
                if (i >> j) & 1:
                    tmp += "+"
        else:
            #print("i =", i, " ", ans, "+", tmp, "=", end = "")
            ans += eval(tmp)
    else:
        print(ans)

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

ball = [0] * N

for i in range(N-1, -1, -1) :
    bit = A[i]
    for j in range(i + 1, N) :
        bit = (ball + ball[i]) % 2
    ball[i] = bit % 2

print(*ball)

### FIXED CODE ###

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

ball = [0] * N
ans = []

for i in range(1, N+1) :
    ballCount = sum(ball[N-i::N-i+1])
    if ballCount % 2 == A[N-i] :
        pass
    else :
        ball[N - i] = 1
        ans.append(N - i + 1)
print(len(ans))
print(*ans)
a = input()
b = input()

if a*b%2==0:
  print("Even")
else:
  print("Odd")

### FIXED CODE ###

a,b=map(int, input().split())
if a*b%2==0:
  print("Even")
else:
  print("Odd")
A,V=map(int, input().split())
B,W=map(int, input().split())
T=int(input())

if W>=V and A!=B:
    print('NO')
    exit(0)

if A*B<0:
    if (abs(A)+abs(B))//(V-W)<=T:
        print('YES')
    else:
        print('NO')
else
    if abs(abs(A)-abs(B))//(V-W)<=T:
        print('YES')
    else:
        print('NO')

### FIXED CODE ###

A,V=map(int, input().split())
B,W=map(int, input().split())
T=int(input())

if W>=V:
    print('NO')
    exit(0)

if A*B<0:
    if (abs(A)+abs(B))/(V-W)<=T:
        print('YES')
    else:
        print('NO')
else:
    if abs(abs(A)-abs(B))/(V-W)<=T:
        print('YES')
    else:
        print('NO')
n, k = input().split()
sum(sorted([int(i) for i in input().split()])[:k])

### FIXED CODE ###

n, k = [int(i) for i in input().split()]
print(sum(sorted([int(i) for i in input().split()])[:k]))
N=int(input())
xs=map(int,input().split())

cur=1
cnt=0
for x in xs:
    if x == cur:
        cnt += 1
        cur += 1

if cnt == 0:
    print(-1)
else:

### FIXED CODE ###

N=int(input())
xs=map(int,input().split())

cur=1
cnt=0
for x in xs:
    if x == cur:
        cnt += 1
        cur += 1

if cnt == 0:
    print(-1)
else:
    print(N-cnt)
def make_divisors(n):
    divisors = []
    for i in range(1, int(n**0.5)+1):
        if n % i == 0:
            divisors.append(i)
            if i != n // i:
                divisors.append(n//i)

    # divisors.sort()
    return divisors


N = int(input())
a = make_divisors(N)
b = []
c = []

for j in range(round(len(a)):
    for k in range(len(a)):
        if a[j] * a[k] == N:
            b.append([a[j],a[k]])

for l in range(len(b)):
    c.append(b[l][0] + b[l][1])

print(min(c) - 2)


### FIXED CODE ###

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

    return divisors

N = int(input())
a = make_divisors(N)
b = []
c = []

for j in range(len(a)):
    for k in range(len(a)):
        if a[j] * a[k] == N:
            b.append([a[j],a[k]])

for l in range(len(b)):
    c.append(b[l][0] + b[l][1])

print(min(c) - 2)
X,N=map(int,input().split())

if N==0:
    _=input()
    print(X)

Ps=list(map(int,input().split()))

d=0
while 1:
    d+=1
    if X-d not in  Ps:
        print(X-d)
        break
    elif X+d not in Ps:
        print(X+d)
        break

### FIXED CODE ###

X,N=map(int,input().split())
 
if N==0:
    _=input()
    print(X)
    
else:
    Ps=list(map(int,input().split()))
    d=0
    while 1:
        if X-d not in  Ps:
            print(X-d)
            break
        elif X+d not in Ps:
            print(X+d)
            break
        d+=1
n=int(input())
r=list(map(int,input().split()))
rlist=[]
def color(n):
    if n<400:
        return 1
    elif n<800:
        return 2
    elif n<1200:
        return 3
    elif n<1600:
        return 4
    elif n<2000:
        return 5 
    elif n<2400:
        return 6 
    elif n<2800:
        return 7 
    elif n<3200:
        return 8 
    else:
        return 9

for _ in range(n):
    co=color(r[_])
    rlist.append(co)

ans1=len(set(rlist))
if rlist.count(9)==0:
    print(ans1,ans1,sep=" ")

elif ans1==1:
    print(1,min(8,rlist.count(9),sep=" ")

else:
    print(min(8,ans1-1),min(8,ans1-1+rlist.count(9)),sep=" ")
         

### FIXED CODE ###

n=int(input())
r=list(map(int,input().split()))
rlist=[]
def color(n):
    if n<400:
        return 1
    elif n<800:
        return 2
    elif n<1200:
        return 3
    elif n<1600:
        return 4
    elif n<2000:
        return 5 
    elif n<2400:
        return 6 
    elif n<2800:
        return 7 
    elif n<3200:
        return 8 
    else:
        return 9

for _ in range(n):
    co=color(r[_])
    rlist.append(co)

ans1=len(set(rlist))

if rlist.count(9)==0:
    print(ans1,ans1,sep=" ")

else:    
    if ans1==1:
        print(1,rlist.count(9),sep=" ")

    else:
        print(ans1-1,ans1-1+rlist.count(9),sep=" ")
N = int(input())
A = list(map(int, input().split()))
B = list(map(int, input().split()))
C = list(map(int, input().split()))

ans = 0

for i in range(N):
  ans += B[A[i]]
  if i > 0:
    if int(A[i-1]+1) == int(A[i]):
      ans += C[i-1]
      
print(ans)

### FIXED CODE ###

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

ans = sum(B)

for i in range(N-1):
  if A[i] + 1 == A[i+1]:
    ans += C[A[i]-1]
    
print(ans)
n=int(input())
p=[]
l=[]
for i in range(n):
    p.append(list(map(int,input().split())))
        


for i in range(n):
    for j in range(i+1,n):
        l.append([p[j][0]-p[i][0],p[j][1]-p[i][1]])

m=0
for i in range(len(l)):
    cnt=0
    acnt=0
    bcnt=0
    tmp=0
    for j in range(len(l)):
        if l[i][0]==0:
            tmp=l[i][1]
            if l[i][0]==l[j][0] and l[i][1]==l[j][1] and i!=j or l[i][0]==-l[j][0] and l[i][1]==-l[j][1] and i!=j:
                if tmp==l[j][1]:
                    acnt+=1
                    if acnt>m:
                        m=acnt
        if l[i][1]==0:
            tmp=l[i][0]
            if l[i][0]==l[j][0] and l[i][1]==l[j][1] and i!=j or l[i][0]==-l[j][0] and l[i][1]==-l[j][1] and i!=j:
                if tmp ==l[j][0]:
                    bcnt+=1
                    if bcnt>m:
                        m=bcnt
        if l[i][0]==l[j][0] and l[i][1]==l[j][1] and i!=j or l[i][0]==-l[j][0] and l[i][1]==-l[j][1] and i!=j:
            cnt+=1
            if cnt>m:
                m=cnt
        
ans=n
if m!=0:
    ans=n-m-1
if n==2:
    ans=1
print(ans)

### FIXED CODE ###

n,k=map(int,input().split())
if n-k>=0:
    ans=n-k
else:
    ans=1
if k==1:
    ans=0
print(ans)
import math as m
a,b=list(map(float,input().split()))
print(m.floor(a*(b*10**5)/10**5))

### FIXED CODE ###

N=int(input())
s=sorted(list(map(int, input().split()))[::-1])
a=1
for i in range(N):
  if a>10**18:
    break
  a*=s[i]
print(-1 if a>10**18 else a)
N=2*10**5+1
mod=10**9+7
f=[None]*N
f[0]=1
for i in range(1,N):
  f[i]=i*f[i-1]%mod
for i in range(1,N):
  fi[i]=pow(f[i],mod-2,mod)
n,k=map(int,input().split())
ans=1
for i in range(1,min(k,n)):
  ans+=f[n]*fi[k]%mod*fi[k]%mod*f[n+1]*%mod*fi[i-1]%mod
  ans%=mod
print(ans)

### FIXED CODE ###

N=2*10**5+1
mod=10**9+7
f=[None]*N
fi=[None]*N
f[0]=1
for i in range(1,N):
  f[i]=i*f[i-1]%mod
for i in range(N):
  fi[i]=pow(f[i],mod-2,mod)
def com(n,k):
  return f[n]*fi[n-k]%mod*fi[k]%mod
def hcom(n,k):
  return com(n+k-1,n-1)
n,k=map(int,input().split())
ans=1
for i in range(1,min(k+1,n)):
  ans=(ans+com(n,i)*hcom(n-i,i)%mod)%mod
print(ans)
k = int(input())
if k==2:
  a,b=map(int, input().split(' '))
  print(a+b)
else:
  print("Hello World")

### FIXED CODE ###

k = int(input())
if k==2:
  a = int(input())
  b = int(input())
  print(a+b)
else:
  print("Hello World")
a,b,c = input().split(' ')
l = []
l.append([a,b,c])
n=len(set(l))
if n == 2:
  print('Yes')
else:
  print('No')


### FIXED CODE ###

a,b,c = input().split(' ')
l = []
l.append(a)
l.append(b)
l.append(c)
l = set(l)
n=len(l)
if n == 2:
  print('Yes')
else:
  print('No')
a = int(input())
b = int(input())
c = int(input())
d = int(input())
e = int(input())
k = int(input())
l = [
    b - a, c - a, d - a, e - a, c - b, d - b, e - b, d - c, e - c, e - d
]


for i in l:
    if l[i] > k:
        print(":(")
        break
else:
    print("Yay!")

### FIXED CODE ###

a = int(input())
b = int(input())
c = int(input())
d = int(input())
e = int(input())
k = int(input())
l = [
    b - a, c - a, d - a, e - a, c - b, d - b, e - b, d - c, e - c, e - d
]

for i in l:
    if i > k:
        print(":(")
        break
else:
    print("Yay!")
s,w = list(map(int,input().split()))
if w >= S:
    print('unsafe')
else:
    print('safe')

### FIXED CODE ###

s,w = list(map(int,input().split()))
if w >= s:
    print('unsafe')
else:
    print('safe')
while 1:
	N,K = map(int,raw_input().split())
	if N == 0: break
	S = map(int,raw_input().split())
	for j in range(N):
		B = map(int,raw_input().split())
		for i in range(K):
			S[i] -= B[i]
		if min(S) < 0: break
	print "Yes" if min(S) >= 0 else "No"

### FIXED CODE ###

while 1:
	N,K = map(int,raw_input().split())
	if N == 0: break
	S = map(int,raw_input().split())
	B = [map(int,raw_input().split()) for i in range(N)]
	for breed in B:
		for i in range(K):
			S[i] -= breed[i]
	print "Yes" if min(S) >= 0 else "No"
import numpy as np
import scipy
def gcd(a, b):
    if a % b:
        return gcd(b, (a % b))
    else:
        return b
N, M = map(int,input().split())
S = input()
T = input()
t = gcd(N,M)
n = N // t
m = M // t
ans = n * m * t
for i in range(t):
    if(S[n*m*i]!=T[n*m*i]):
        ans = -1
        break
print(ans)



### FIXED CODE ###

import numpy as np
import scipy
def gcd(a, b):
    if a % b:
        return gcd(b, (a % b))
    else:
        return b
N, M = map(int,input().split())
S = input()
T = input()
t = gcd(N,M)
n = N // t
m = M // t
ans = n * m * t
for i in range(t):
    if(S[n*i]!=T[m*i]):
        ans = -1
        break
print(ans)