Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
def count_the_character(string,character):
    count = 0
    for e in list(string):
        if e == character:
            count += 1
        else:pass
    return count
    
def return_if_the_lists_same(lst1,lst2):
    for a in range(26):
        if lst1[a] == lst2[a]:
            pass
        else:return False
        
    return True
    
n = int(input())
lst = [0 for i in range(n)]
lst_of_count = [[0 for i in range(26)] for i in range(n)]
alphabets = list("abcdefghijklmnopqrstuvwxyz")
for i in range(n):
    lst[i] = input()
    
    for a in range(26):
        lst_of_count[i][a] = count_the_character(lst[i],alphabets[a])
        
        

ans = 0
for i in range(n-1):
    for j in range(i+1,n):
        if return_if_the_lists_same(lst_of_count[i],lst_of_count[j]):
            ans+=1
print(ans)

Fixed submission:
def return_sorted_string(string):
    lst=list(map(ord,list(string)))
    lst.sort()
    lst=list(map(chr,lst))
    string="".join(lst)
    return string
    



n = int(input())
strings=[input() for i in range(n)]
dic={}
for i in range(n):
    string=return_sorted_string(strings[i])
    if string in dic:
        dic[string]+=1
    else:
        dic[string]=1

count=0        

for i in dic.values():
    count += i*(i-1)/2


print(int(count))
Buggy python submission (verdict: Runtime Error):
n = int(input())

if 1 <= n <= 99:
    print(min(n,9))
elif 100<= n <= 9999:
    print(min(n-90,910))
elif:
    print(n-9080)

Fixed submission:
n = int(input())

if 1 <= n <= 99:
    print(min(n,9))
elif 100<= n <= 9999:
    print(min(n-90,909))
else:
    print(min(90909,n-10000+910))
Buggy python submission (verdict: Runtime Error):
n = int(input())
lst=list(map(int,input().split()))

differences=[]
for i in range(1,n):
    if lst[i]-lst[i-1]==0:#0はリストに加えず,-1の連続の有無のみを調べる
        continue
    elif lst[i]-lst[i-1]<=-2:#階差数列に-2以下が出てくればアウト
        print("No")
        sys.exit()
    else:differences.append(lst[i]-lst[i-1])

    
for i in range(len(differences)-1):#-1の連続があればアウト
    if differences[i]==-1 and differences[i+1]==-1:
        print("No")
        sys.exit()
 
 
print("Yes")

Fixed submission:
import sys
n = int(input())
lst=list(map(int,input().split()))
lst.append(10**9+1)

count = 0
for i in range(n):
 
    if lst[i+1]-lst[i]==-1:#1さがったとき
        if count==0:
            count=-1
            continue
        else:#count=-1
            print("No")
            sys.exit()
    elif lst[i]==lst[i+1]:#おなじとき
        continue
        
    elif lst[i]<lst[i+1]:#上がったとき
        count = 0
        continue
    
    else:#2以上下がったとき
        print("No")
        sys.exit()
        


print("Yes")
Buggy python submission (verdict: Runtime Error):
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
for i in range(len(L)):
    coordinate+=L[i]
    if coordinate>x or i==len(L):
        ans = i+1
        break
    
print(ans)

Fixed submission:
#coding:utf-8
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
ans = 1
for e in L:
    if coordinate+e<=x:
        ans+=1
        coordinate+=e
    else:
        break

print(ans)

Buggy python submission (verdict: Runtime Error):
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
for i in range(len(L)):
    coordinate+=L[i]
    if coordinate>x:
        ans = i+1
        break
    
print(ans)

Fixed submission:
#coding:utf-8
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
ans = 1
for e in L:
    if coordinate+e<=x:
        ans+=1
        coordinate+=e
    else:
        break

print(ans)

Buggy python submission (verdict: Runtime Error):
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
i=0
while(coordinate<=x):
    coordinate+=L[i]
    i+=1

print(i)

Fixed submission:
#coding:utf-8
n,x= map(int,input().split())
L = list(map(int,input().split()))


coordinate=0
ans = 1
for e in L:
    if coordinate+e<=x:
        ans+=1
        coordinate+=e
    else:
        break

print(ans)
Buggy python submission (verdict: Runtime Error):
from math import *

def fib(n):
    return ((1+sqrt(5))**(n+1)  -  (1-sqrt(5))**(n+1)) // (2**(n+1)*sqrt(5))


def how_many_ways(lst_of_broken_steps,goal):

    for i in range(len(lst_of_broken_steps)-1):#連続しているbrokenステップがあった時
        if lst_of_broken_steps[i]+1==lst_of_broken_steps[i+1]:
            return 0
    
    #1回目のbrokenステップの処理
    ans = fib(lst_of_broken_steps[0]-1)
    ans = ans % 1000000007

    for i in range(1,len(lst_of_broken_steps)):#2回目以降のbrokenステップの処理
        ans *= fib((lst_of_broken_steps[i]-1)-(lst_of_broken_steps[i-1]+1))
        ans = ans%1000000007
    

    #最後のbrokenステップの処理の後からゴールまで
    ans *= fib(goal-(lst_of_broken_steps[-1]+1))

    return ans % 1000000007



goal,n = map(int,input().split())
lst_of_broken_steps = []
for i in range(n):
    lst_of_broken_steps.append(int(input()))

print(int(how_many_ways(lst_of_broken_steps,goal)))

Fixed submission:
lst = list(map(int,input().split()))
lst.sort()
print(lst[0]+lst[1])
Buggy python submission (verdict: Runtime Error):
from collections import deque

n,k = map(int,input().split())
D =map(int,input().split())
ans = 0

for toridasukaisu in range(min(k,n)+1):#0~min(k,n)回取り出す
    for i in range(toridasukaisu+1):
        value = []#取り出したもののそれぞれの価値
        l = i#左からi回取り出し
        r = toridasukaisu - i#右から取り出す回数-i回取り出す
        for j in range(l):
            value.append(D[j])
        for j in range(r):
            value.append(D[-1-j])

        value.sort()
        suterukazu = 0
        suterukaisu = k - toridasukaisu
        for e in value:
            if suterukazu >= suterukaisu:
                break
            if e < 0:
                suterukazu += 1
            
        ans = max(sum(value[suterukazu:]),ans)
        
print(ans)               


            


    




Fixed submission:
from collections import deque

n,k = map(int,input().split())
D =list(map(int,input().split()))
ans = 0

for toridasukaisu in range(min(k,n)+1):#0~min(k,n)回取り出す
    for i in range(toridasukaisu+1):
        value = []#取り出したもののそれぞれの価値
        l = i#左からi回取り出し
        r = toridasukaisu - i#右から取り出す回数-i回取り出す
        for j in range(l):
            value.append(D[j])
        for j in range(r):
            value.append(D[-1-j])

        value.sort()
        suterukazu = 0
        suterukaisu = k - toridasukaisu
        for e in value:
            if suterukazu >= suterukaisu:
                break
            if e < 0:
                suterukazu += 1
            
        ans = max(sum(value[suterukazu:]),ans)
        
print(ans)
Buggy python submission (verdict: Runtime Error):

r,d,x2000 = map(int,input().split())


for i in range(10):
    if i == 0:
        ans = r*x2000-d
    else:
        ans = r*ans-d
    print(ans)
    
    

Fixed submission:
age,yen = map(int,input().split())
if age>=13:
    print(yen)
elif 6<=age<=12:
    print(yen//2)
else:
    print(0)
Buggy python submission (verdict: Time Limit Exceeded):
n,m = map(int,input().split())

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

    lst = [x for x in range(l,r+1)]
    if i == 0:
        sekishugo=set(lst)

    else:
       sekishugo = sekishugo.intersection(set(lst))

print(len(sekishugo))


Fixed submission:
n,m = map(int,input().split())
ans_l = None
ans_r = None
for i in range(m):
    
    l,r = map(int,input().split())

    
    if i == 0:
        ans_l = l
        ans_r = r

    else:
        ans_r = min(r,ans_r)
        ans_l = max(l,ans_l)
        
    if ans_r - ans_l < 0:
        print(0)
        exit()


print(ans_r-ans_l+1)
Buggy python submission (verdict: Time Limit Exceeded):
def gcd(a,b):
    c = a//b
    d = a%b
    if d==0:
        return b
    else:
        return gcd(b,d)


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



max_saidaikouyakusu = 0
for i in range(n):#nums[i]がない時の最大公約数を求める
    saidaikouyakusu = None
    for j in range(n):
        if j== i:continue
        else:
            if saidaikouyakusu==None:
                saidaikouyakusu = nums[j]
            else:
                saidaikouyakusu = gcd(saidaikouyakusu,nums[j])
    if max_saidaikouyakusu < saidaikouyakusu:
        max_saidaikouyakusu=saidaikouyakusu


print(max_saidaikouyakusu)


Fixed submission:
def gcd(a,b):
    a,b=max(a,b),min(a,b)
    if b==0:
        return a
    c = a//b
    d = a%b
    if d==0:
        return b
    else:
        return gcd(b,d)


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


l = [0 for _ in range(n)]
l[0]=0
for i in range(1,n):#nums[i]左側の最大公約数を求める
    l[i]=gcd(l[i-1],nums[i-1])

r=[0 for _ in range(n)]
r[-1]=0
for i in reversed(range(0,n-1)):#nums[i]の右側の最大公約数を求める
    r[i]=(gcd(nums[i+1],r[i+1]))

ans=0
for i in range(n):
    saidaikouyakusu_except_for_ni=gcd(l[i],r[i])
    if ans < saidaikouyakusu_except_for_ni:
        ans = saidaikouyakusu_except_for_ni
    else:pass

print(ans)
Buggy python submission (verdict: Runtime Error):
import heapq
from sys import stdin
input = stdin.readline

#入力
# s = input()[0:-1]
# n = int(input())
# a = list(map(int,input().split()))
# a = [int(input()) for i in range()]
# n = int(input())
a,b = map(float, input().split())
# ab=[]
# for i in range():
#     a,b = map(int, input().split())
#     ab.append([a,b])


     
def main():
    b = int(b*100)
    a= int(a)
    print(a*b//100)
if __name__ == '__main__':
    main()

Fixed submission:
import heapq
from sys import stdin
from decimal import *
input = stdin.readline

#入力
# s = input()[0:-1]
# n = int(input())
# a = list(map(int,input().split()))
# a = [int(input()) for i in range()]
# n = int(input())
# a,b = map(float, input().split())
# ab=[]
# for i in range():
#     a,b = map(int, input().split())
#     ab.append([a,b])


     
def main():
    a,b = map(Decimal, input().split())

    print(int(a*b//1))
if __name__ == '__main__':
    main()
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))

c = [0]*n
d = [0]*n
for i, j in enumerate(a):
    c[i] = j-i

for i, j in enumerate(a):
    d[i] = -j-i
ans = 0
for i in range(n):
    for j in range(n):
        if c[i] == d[j]:
            ans  +=1
print(ans)

Fixed submission:
n = int(input())
a = list(map(int, input().split()))

c = [0]*n
d = [0]*n

for i, j in enumerate(a):
    c[i] = i + j

for i, j in enumerate(a):
    d[i] = i - j

x = {}
for i, j in enumerate(c):
    if j not in x:
        x[j]=[i]
    else:
        x[j].append(i)
ans = 0
for i in d:
    if i not in x:
        continue
    else:
        ans += len(x[i])
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
def bfs(queue, visited):
    while len(queue) > 0:
        dest = queue.pop(0)
        for i in G[dest]:
            if visited[i] == -1:
                visited[i] = visited[dest] + 1
                queue.append(i)
    return visited


n,x,y = map(int, input().split())

G = {}
G[0]=[1]

for i in range(n-1):
    G[i+1] = [i]
    if i==0:
        continue
    G[i].append(i+1)
G[x-1].append(y-1)
G[y-1].append(x-1)

dis_table=[]
for i in range(n):
    visited = [-1]*n
    queue = []
    visited[i]=0
    queue.append(i)
    dis_table.append(bfs(queue, visited))

ans = [0]*(n-1)
for i in range(1,n):
    for j in range(0,i):
        ans[dis_table[i][j]-1]+=1

for i in ans :
    print(i)



Fixed submission:
def bfs(queue, visited):
    while len(queue) > 0:
        dest = queue.pop(0)
        for i in G[dest]:
            if visited[i] == -1:
                visited[i] = visited[dest] + 1
                queue.append(i)
    return visited


n,x,y = map(int, input().split())

G = {}
G[0]=[1]

for i in range(n-1):
    G[i+1] = [i]
    if i==0:
        continue
    G[i].append(i+1)
G[x-1].append(y-1)
G[y-1].append(x-1)

dis_table=[]
for i in range(n):
    visited = [-1]*n
    queue = []
    visited[i]=0
    queue.append(i)
    dis_table.append(bfs(queue, visited))

ans = [0]*(n-1)
for i in range(1,n):
    for j in range(0,i):
        ans[dis_table[i][j]-1]+=1

for i in ans :
    print(i)
Buggy python submission (verdict: Runtime Error):
x, y ,a,b,c = map(int, input().split())
p = list(map(int, input().split()))
q = list(map(int, input().split()))
r = list(map(int, input().split()))

list.sort(p,reverse=True)
list.sort(q,reverse=True)
list.sort(r,reverse=True)
ans = 0
nokorix = x
nokoriy = y
pin =0
qin=0
rin=0
for i in range(x+y):
    c=0
    if nokorix !=0:
        if p[pin]>= max(q[qin],r[rin]):
            ans+=p[pin]
            nokorix -=1
            pin +=1
            c+=1
    if nokoriy != 0:
        if q[qin] >=max(p[pin], r[rin]):
            ans+=q[qin]
            nokoriy -=1
            qin +=1
            c+=1
    if c==0 and (nokorix!=0 or nokoriy!=0):
        if q[qin] >= p[pin] and p[pin]<=r[rin]:
            ans+=r[rin]
            nokorix -=1
            qin+=1
        elif p[pin] >=q[qin] and q[qin] <=r[rin] :
            ans+=r[rin]
            nokoriy-=1
            qin+=1      

print(ans)




Fixed submission:
x, y ,a,b,c = map(int, input().split())
p = list(map(int, input().split()))
q = list(map(int, input().split()))
r = list(map(int, input().split()))

list.sort(p,reverse=True)
list.sort(q,reverse=True)
list.sort(r,reverse=True)

mazemaze =p[:x]+q[:y]+r
list.sort(mazemaze, reverse=True)
print(sum(mazemaze[:x+y]))
Buggy python submission (verdict: Runtime Error):
import numpy as np
def nroot(a, n, x=1.0, eps=1e-14):
    x = np.sqrt(a)
    while abs(a - x**n) > eps:
        x = ( (n-1)*x + a/(x**(n-1)) ) / n
    return x
a,b,c = map(int, input().split())

print(nroot(2,2))
if nroot(a,2) + nroot(b,2) < nroot(c,2) :
    print("Yes")
else:
    print("No")

Fixed submission:
a,b,c = map(int, input().split())


if  c-a-b >0 and (c-a-b)*(c-a-b) > 4*a*b :
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):
import numpy as np
def nroot(a, n, x=1.0, eps=1e-15):
    x = np.sqrt(a)
    while abs(a - x**n) > eps:
        x = ( (n-1)*x + a/(x**(n-1)) ) / n
    return x
a,b,c = map(int, input().split())


if nroot(a,2) + nroot(b,2) < nroot(c,2) :
    print("Yes")
else:
    print("No")

Fixed submission:
a,b,c = map(int, input().split())


if  c-a-b >0 and (c-a-b)*(c-a-b) > 4*a*b :
    print("Yes")
else:
    print("No")

Buggy python submission (verdict: Runtime Error):

def nroot(a, n, x=1.0, eps=1e-15):
    x = np.sqrt(a)
    while abs(a - x**n) > eps:
        x = ( (n-1)*x + a/(x**(n-1)) ) / n
    return x
a,b,c = map(int, input().split())


if nroot(a,2) + nroot(b,2) < nroot(c,2) :
    print("Yes")
else:
    print("No")

Fixed submission:
a,b,c = map(int, input().split())


if  c-a-b >0 and (c-a-b)*(c-a-b) > 4*a*b :
    print("Yes")
else:
    print("No")
Buggy python submission (verdict: Runtime Error):
n, a, b = map(int, input().split())
ans = 1
def cmb(n, r, mod):
    if ( r<0 or r>n ):
        return 0
    r = min(r, n-r)
    return g1[n] * g2[r] * g2[n-r] % mod

mod = 10**9+7 #出力の制限
N = 10**4
g1 = [1, 1] # 元テーブル
g2 = [1, 1] #逆元テーブル
inverse = [0, 1] #逆元テーブル計算用テーブル

for i in range( 2, N + 1 ):
    g1.append( ( g1[-1] * i ) % mod )
    inverse.append( ( -inverse[mod % i] * (mod//i) ) % mod )
    g2.append( (g2[-1] * inverse[-1]) % mod )

pr1 = cmb(n,a,mod)
pr2 = cmb(n,b,mod)
for i in range(0,n):
    ans *= 2
    ans %= 1000000007

print(ans-pr1-pr2-1)

Fixed submission:
def pow(x, n , mod):
    res = 1
    while n > 0:
        if  bin(n & 1) == bin(1) :
            res = res * x % mod
        x = x*x % mod
        n = n >>1
    return res   

def combination(n,a):
    x = 1
    for i in range(a):
        x = x * (n-i) % mod
    y = 1
    for i in range(a):
        y = y * (a-i) % mod
    y = pow(y, mod-2, mod)
    return (x*y % mod)
n, a, b = map(int, input().split())
mod = 1000000007
print((pow(2,n,mod) - 1 - combination(n,a) - combination(n,b)) % mod)
Buggy python submission (verdict: Time Limit Exceeded):
h,n = map(int, input().split())
ab = []
for i in range(n):
    a, b = map(int, input().split())
    ab.append([a,b])

dp = [0]*(h+1)

for i in range(1,h+1):
    mn = 10**9
    for j in ab:
        hp = j[0]
        mp = j[1]  
        if i-hp<0:
            mn = min(mp,mn)
        else:
            mn = min(dp[i-hp]+mp, mn)
        dp[i] = mn

print(dp[h])


Fixed submission:
h,n = map(int, input().split())
ab = []
for i in range(n):
    a, b = map(int, input().split())
    ab.append([a,b])

dp = [0]*(h+1)

for i in range(1,h+1):
    mn = 10**9
    for j in ab:
        hp = j[0]
        mp = j[1]  
        if i-hp<0:
            mn = min(mp,mn)
        else:
            mn = min(dp[i-hp]+mp, mn)
        dp[i] = mn

print(dp[h])
Buggy python submission (verdict: Runtime Error):
a,b= map(str, input().split())
a = int(a*b)
b = int(b*a)

if a < b:
    print(a)
else:
    print(b)
# p = list(map(int,input().split()))

# count = 0
# val = sum(p[0:k])
# val_lis = [val]
# mx_val = val
# index = 0
# mx_index = 0
# for i,j in enumerate(p[k:]):
#     val = val - p[index] + j
#     val_lis.append(val)
#     index +=1
#     if val > mx_val:
#         mx_index = index
#         mx_val = val 
    
# ans = 0
# for i in range(k):
#     ans += ((p[mx_index + i]+1.0)*(p[mx_index+i]))/ (p[mx_index+i] *2.0)
# print(ans)  




# h = sorted(h,reverse = True)
# print(sum(h[k:]))

# s,t= map(str, input().split())
# a,b= map(int, input().split())
# u = input()
# print("x"*len(u))

# if(u == s):
#     print(a-1,b)
# else:
#     print(a,b-1)


Fixed submission:
a,b= map(str, input().split())
ab = a*int(b)
ba = b*int(a)
if ab < ba:
    print(ab)
else:
    print(ba)
# p = list(map(int,input().split()))

# count = 0
# val = sum(p[0:k])
# val_lis = [val]
# mx_val = val
# index = 0
# mx_index = 0
# for i,j in enumerate(p[k:]):
#     val = val - p[index] + j
#     val_lis.append(val)
#     index +=1
#     if val > mx_val:
#         mx_index = index
#         mx_val = val 
    
# ans = 0
# for i in range(k):
#     ans += ((p[mx_index + i]+1.0)*(p[mx_index+i]))/ (p[mx_index+i] *2.0)
# print(ans)  




# h = sorted(h,reverse = True)
# print(sum(h[k:]))

# s,t= map(str, input().split())
# a,b= map(int, input().split())
# u = input()
# print("x"*len(u))

# if(u == s):
#     print(a-1,b)
# else:
#     print(a,b-1)
Buggy python submission (verdict: Runtime Error):
n, k, s =map(int, input().split())

if s == 10 ** 9:
    for i in range(k):
        print(s, end="")
    for i in range(n-k)
        print(1, end="")
else:
    for i in range(k):
        print(s, end="")
    for i in range(n-k)
        print(s+1, end="")

Fixed submission:
n, k, s =map(int, input().split())

if s == 10 ** 9:
    for i in range(k):
        print(s, end=" ")
    for i in range(n-k):
        print(1, end=" ")
else:
    for i in range(k):
        print(s, end=" ")
    for i in range(n-k):
        print(s+1, end=" ")
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = input()
cnt = 0
    for i in range(n):
        if i == n-2 or i== n-1 :
            continue
        if s[i]== "A" and s[i+1] == "B" and s[i+2] == "C" :
            cnt+=1
    print(cnt)

Fixed submission:
n = int(input())
s = input()
cnt = 0
for i in range(n):
    if i == n-2 or i== n-1 :
        continue
    if s[i]== "A" and s[i+1] == "B" and s[i+2] == "C" :
        cnt+=1
print(cnt)

Buggy python submission (verdict: Runtime Error):
s = input()
cnt = 0
    for i in range(n):
        if i == n-2 or i== n-1 :
            continue
        if s[i]== "A" and s[i+1] == "B" and s[i+2] == "C" :
            cnt+=1
    print(cnt)

Fixed submission:
n = int(input())
s = input()
cnt = 0
for i in range(n):
    if i == n-2 or i== n-1 :
        continue
    if s[i]== "A" and s[i+1] == "B" and s[i+2] == "C" :
        cnt+=1
print(cnt)
Buggy python submission (verdict: Runtime Error):
import itertools
n = int(input())
p = list(map(int, input().split()))
q = list(map(int, input().split()))
p = [i-1 for i in p]
q = [i - 1 for i in q]
permutations_lis = itertools.permutations(range(n))# 全ての場合のリストを生成
dis_list = []
for i,case in enumerate(permutations_lis):
    if list(case) == p :
        a = i 
    elif list(case) == q :
        b = i
print(abs(a-b))

    

Fixed submission:
import itertools
n = int(input())
p = list(map(int, input().split()))
q = list(map(int, input().split()))
permutations_lis = itertools.permutations(range(1,n+1))# 全ての場合のリストを生成
dis_list = []
for i,case in enumerate(permutations_lis):
    if list(case) == p :
        a = i 
    if list(case) == q :
        b = i
print(abs(a-b))
Buggy python submission (verdict: Runtime Error):
n = int(input)
s,t = map(str,input().split())

for i in range(n):
    print(s[i]+t[i],end="")

Fixed submission:
n = int(input())
s,t = map(str,input().split())

for i in range(n):
    print(s[i]+t[i],end="")
Buggy python submission (verdict: Runtime Error):
n = int(input())

for i in range(n+1):
    if i * 1.08 == n:
        print("Yes")
        exit()
pritn(":(")

Fixed submission:
n = int(input())

for i in range(n+1):
    if int(i * 1.08) == n:
        print(i)
        exit()
print(":(")
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
s = input()

ans = 0
for num in range(1000):
    num_s = str(num).zfill(3)
    f = False
    for i in range(n):
        if f :
            break
        if s[i] == num_s[0]:
            for j in range(i+1,n):
                if s[j] == num_s[1]:
                    for k in range(j+1,n):
                        if s[k] == num_s[2]:
                            f = True
    if f:
        ans +=1
    
print(ans)


Fixed submission:
n = int(input())
s = input()

ans = 0
for num in range(1000):
    num_s = str(num).zfill(3)
    
    s_index_0 = s.find(num_s[0])
    if s_index_0 == -1 :
        continue
    s_index_1 = s.find(num_s[1],s_index_0+1)
    if s_index_1 == -1 :
        continue

    s_index_2 = s.find(num_s[2],s_index_1+1)
    if s_index_2 == -1:
        continue

    ans +=1 

        
    
print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
s = input()

ans = 0
for num in range(1000):
    num_s = str(num).zfill(3)
    f = False
    for i in range(n):
        if s[i] == num_s[0]:
            for j in range(i+1,n):
                if s[j] == num_s[1]:
                    for k in range(j+1,n):
                        if s[k] == num_s[2]:
                            f = True
    if f:
        ans +=1
    
print(ans)


Fixed submission:
n = int(input())
s = input()

ans = 0
for num in range(1000):
    num_s = str(num).zfill(3)
    
    s_index_0 = s.find(num_s[0])
    if s_index_0 == -1 :
        continue
    s_index_1 = s.find(num_s[1],s_index_0+1)
    if s_index_1 == -1 :
        continue

    s_index_2 = s.find(num_s[2],s_index_1+1)
    if s_index_2 == -1:
        continue

    ans +=1 

        
    
print(ans)
Buggy python submission (verdict: Runtime Error):
n = int(input())
s = int(input())
#a = list(map(int,input().split()))

if n % 2 != 0 :
    print("No")
else:
    mae = s[0:int(n/2)]
    usi = s[int(n/2):]
    if mae == usi :
        print("Yes")
    else:
        print("No")


Fixed submission:
n = int(input())
s = input()
#a = list(map(int,input().split()))

if n % 2 != 0 :
    print("No")
else:
    mae = s[0:int(n/2)]
    usi = s[int(n/2):]
    if mae == usi :
        print("Yes")
    else:
        print("No")