Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools

# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = [0]
now = 0
for i in range(len(s)):
    print(i,t)
    if s[i]=='<':
        now += 1
        t.append(now)
    elif now == 0:
        now = -1
        t.append(now)
        if now == -1:
            t[i+1] += 1
            now += 1
            for j in range(i,-1,-1):
                if t[j]==t[j+1]:
                    t[j] += 1
                else:
                    break
    else:
        now = 0
        t.append(now)

answer=0
for i in range(len(t)):
    answer += t[i]

print(answer)



Fixed submission:
#
import sys
import math
import numpy as np
import itertools

# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = [0]
now = 0
if s[0]=='<':
    now = 1
else:
    now = -1

for i in range(1,len(s)):
    if s[i]=='<' and now > 0:
        now += 1
    elif s[i]=='<' and now < 0:
        t.append(now)
        now = 1
    elif s[i]=='>' and now < 0:
        now -= 1
    elif s[i]=='>' and now > 0:
        t.append(now)
        now = -1
t.append(now)

answer=0
for i in range(1,len(t)):
    if t[i-1] > 0 and t[i] < 0:
        if t[i-1] < -t[i]:
            t[i-1] -= 1
        else:
            t[i] += 1
for i in range(len(t)):
    answer += abs(t[i]) * (abs(t[i]) + 1) // 2
#print(t)
print(answer)
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
divisor = 1000000007
# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = [0]*len(s)

for i in range( len(s) ):
    if s[i] == '?':
#        t.append(-1)
        t[i]=-1
    else:
#        t.append(int(s[i]))
        t[i]=int(s[i])

dp = [[0 for i in range(13)] for i in range(100005)]
dp[0][0]=1
for i in range(len(s)):
    for j in range(10):
        if t[i] == -1 or t[i] == j:
            for k in range(13):
                dp[i+1][(k*10+j)%13] += dp[i][k]
    for j in range(13):
        dp[i+1][j] = dp[i+1][j] % divisor

print(dp[len(s)][5])


Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
divisor = 1000000007
# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = []

for i in range( len(s) ):
    if s[i] == '?':
        t.append(-1)
    else:
        t.append(int(s[i]))

dp = [[0 for i in range(13)] for i in range(100005)]
dp[0][0]=1
for i in range(len(s)):
    for j in range(10):
        if t[i] == -1 or t[i] == j:
            for k in range(13):
                dp[i+1][(k*10+j)%13] += dp[i][k]
    for j in range(13):
        dp[i+1][j] = dp[i+1][j] % divisor

print(dp[len(s)][5])

Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np
divisor = 1000000007
answer=1
# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = []

for i in range( len(s) ):
    if s[i] == '?':
        t.append(-1)
    else:
        t.append(int(s[i]))

dp = [[0 for i in range(13)] for i in range(100005)]
dp[0][0]=1
for i in range(len(s)):
    for j in range(10):
        if t[i] == -1 or t[i] == j:
            for k in range(13):
                dp[i+1][(k*10+j)%13] += dp[i][k]
    for j in range(13):
        dp[i+1][j] = dp[i+1][j] % divisor

print(dp[len(s)][5])


Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
divisor = 1000000007
# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())
t = []

for i in range( len(s) ):
    if s[i] == '?':
        t.append(-1)
    else:
        t.append(int(s[i]))

dp = [[0 for i in range(13)] for i in range(100005)]
dp[0][0]=1
for i in range(len(s)):
    for j in range(10):
        if t[i] == -1 or t[i] == j:
            for k in range(13):
                dp[i+1][(k*10+j)%13] += dp[i][k]
    for j in range(13):
        dp[i+1][j] = dp[i+1][j] % divisor

print(dp[len(s)][5])
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np


# なんこか入力
l,r = map(int, input().split())

answer = 9999
for j in range(l,r+1):
    for i in range(l,j):
        a = i % 2019
        b = j % 2019
        answer = min(answer,(a*b)%2019)

print(answer)


Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np


# なんこか入力
l,r = map(int, input().split())

if r-l >= 2019:
    r = l+2019
else:
    r = l + (r-l) % 2019

answer = 9999
for j in range(l,r+1):
    for i in range(l,j):
        a = i % 2019
        b = j % 2019
        answer = min(answer,(a*b)%2019)

print(answer)
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools

def gcd(m,n):
    p=max(m,n)
    q=min(m,n)
    if p % q == 0:
        return q
    else:
        return gcd(q,p%q)



# いくつか入力
a,b,c,d = (int(i) for i in input().split())  

x = b // c - (a-1) // c
y = b // d - (a-1) // d
e = c * d // lcm(c,d)
z = b // e - (a-1) // e

print(b-a+1-x-y+z)



Fixed submission:
#
import sys
import math
import numpy as np
import itertools

def lcm(m,n):
    p=max(m,n)
    q=min(m,n)
    if p % q == 0:
        return q
    else:
        return lcm(q,p%q)



# いくつか入力
a,b,c,d = (int(i) for i in input().split())  

x = b // c - (a-1) // c
y = b // d - (a-1) // d
e = c * d // lcm(c,d)
z = b // e - (a-1) // e

print(b-a+1-x-y+z)
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools

# いくつか入力
n,m = (int(i) for i in input().split())  

# n行の数をリストに
a = [int(input()) for i in range(m)] 
a.append(9999999) # sentinel
dame=0

b=[1]
if a[dame]==1:
    dame += 1
    b.append(0)
MOD = 1000000007

for i in range(2,n+1):
    if i==a[dame]:
        dame += 1
        b.append(0)
    else:
        c=(b[i-1]+b[i-2])%MOD
        b.append(c)

#print(a,b)
print(b[n])


Fixed submission:
#
import sys
import math
import numpy as np
import itertools

MOD = 1000000007
# いくつか入力
n,m = (int(i) for i in input().split())  

# n行の数をリストに
a = [int(input()) for i in range(m)] 
a.append(9999999) # sentinel
dame=0

b=[1]
if a[dame]==1:
    dame += 1
    b.append(0)
else:
    b.append(1)

for i in range(2,n+1):
    if i==a[dame]:
        dame += 1
        b.append(0)
    else:
        c=(b[i-1]+b[i-2]) % MOD
        b.append(c)

#print(a,b)
print(b[n])
Buggy python submission (verdict: Time Limit Exceeded):
#
import sys
import math
import numpy as np
import itertools


# いくつか入力
n, m = (int(i) for i in input().split())  

# リストに入れる
a = [int(i) for i in input().split()] 

# n行複数列の数をリストに
bc = [[int(i) for i in input().split()] for i in range(m)] 

bc=sorted(bc, key=lambda x: -x[1])
a=sorted(a)
x = []

for i in range(m):
    for j in range(bc[i][0]):
        x.append(bc[i][1])
        if len(x)>=n:
            break
    if len(x)>=n:
        break
pmax = min(n,len(x))
z=0
for i in range(pmax+1):
    y=0
    for j in range(0,i):
        y += x[j]
    for j in range(i,n):
        y += a[j]
    z=max(y,z)

print(z)


Fixed submission:
#
import sys
import math
import numpy as np
import itertools


# いくつか入力
n, m = (int(i) for i in input().split())  

# リストに入れる
a = [int(i) for i in input().split()] 

# n行複数列の数をリストに
bc = [[int(i) for i in input().split()] for i in range(m)] 

bc=sorted(bc, key=lambda x: -x[1])
a=sorted(a)
x = []

for i in range(m):
    for j in range(bc[i][0]):
        x.append(bc[i][1])
        if len(x)>=n:
            break
    if len(x)>=n:
        break
pmax = min(n,len(x))
z=0
y=0
# no replace
for i in range(n):
    y += a[i]
z=y
# replacing one by one
for i in range(pmax):
    y += x[i]
    y -= a[i]
    z=max(y,z)

print(z)
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools


# ひとつ入力
n = int(input())
# リストに入れる
a = [int(i) for i in input().split()] 

hidari = [0]*n
migi   = [0]*n
hidari[0] = a[0]
for i in range(1,n):
    hidari[i]=math.gcd(hidari[i-1],a[i])
migi[n-1] = a[n-1]
for i in range(n-2,-1,-1):
    migi[i]=math.gcd(migi[i+1],a[i])

saidai=max(migi[1],hidari[n-2])
for i in range(1,n-1):
    saidai = max(saidai, math.gcd(hidari[i-1],migi[i+1]))
#    print(math.gcd(hidari[i-1],migi[i+1]))
#print(hidari,migi)
print(saidai)



Fixed submission:
#
import sys
import math
import numpy as np
import itertools
import fractions

# ひとつ入力
n = int(input())
# リストに入れる
a = [int(i) for i in input().split()]

hidari = [0]*n
migi   = [0]*n
hidari[0] = a[0]
for i in range(1,n):
    hidari[i]=fractions.gcd(hidari[i-1],a[i])
migi[n-1] = a[n-1]
for i in range(n-2,-1,-1):
    migi[i]=fractions.gcd(migi[i+1],a[i])

saidai=max(migi[1],hidari[n-2])
for i in range(1,n-1):
    saidai = max(saidai, fractions.gcd(hidari[i-1],migi[i+1]))
#    print(fractions.gcd(hidari[i-1],migi[i+1]))
#print(hidari,migi)
print(saidai)
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools

# いくつか入力
n,q = (int(i) for i in input().split())  
# 文字列をリストに
s = list(input())

# n行複数列の数をリストに
td = [[i for i in input().split()] for i in range(q)] 


hidari = 0
migi   = n-1

for i in range(q-1,-1,-1):
    if td[i][0] == s[hidari] and td[i][1] == 'L':
        hidari += 1

for i in range(q-1,-1,-1):
    if td[i][0] == s[migi] and td[i][1] == 'R':
        migi -= 1

if migi <= hidari:
    print("0")
else:
    print(migi-hidari+1)




Fixed submission:
#
import sys
import math
import numpy as np
import itertools

# いくつか入力
n,q = (int(i) for i in input().split())  
# 文字列をリストに
s = list(input())

# n行複数列の数をリストに
td = [[i for i in input().split()] for i in range(q)] 


hidari = 0
migi   = n-1

for i in range(q-1,-1,-1):
    if td[i][0] == s[hidari] and td[i][1] == 'L':
        hidari += 1
        if hidari == n:
            print("0")
            exit()
    elif hidari >0:
        if td[i][0] == s[hidari-1] and td[i][1] == 'R' :
            hidari -= 1

for i in range(q-1,-1,-1):
    if td[i][0] == s[migi] and td[i][1] == 'R':
        migi -= 1
        if migi == -1:
            print("0")
            exit()
    elif migi <n-1:
        if td[i][0] == s[migi+1] and td[i][1] == 'L' :
            migi += 1

if migi < hidari:
    print("0")
else:
    print(migi-hidari+1)

#print(migi,hidari)

Buggy python submission (verdict: Time Limit Exceeded):
#
import sys
import math
import numpy as np
import itertools

# いくつか入力
n,q = (int(i) for i in input().split())  
# 文字列をリストに
s = list(input())

# n行複数列の数をリストに
td = [[i for i in input().split()] for i in range(q)] 

#print(s,td)
answer = n
for i in range(n):
    temp = i
    for j in range(q):
        if td[j][0] == s[temp]:
            if td[j][1]== 'R':
                temp += 1
            else:
                temp -= 1
            if temp <0 or temp >= n:
                answer -= 1
#                print("l",i)
                break
#    print("a",temp)

print(answer)




Fixed submission:
#
import sys
import math
import numpy as np
import itertools

# いくつか入力
n,q = (int(i) for i in input().split())  
# 文字列をリストに
s = list(input())

# n行複数列の数をリストに
td = [[i for i in input().split()] for i in range(q)] 


hidari = 0
migi   = n-1

for i in range(q-1,-1,-1):
    if td[i][0] == s[hidari] and td[i][1] == 'L':
        hidari += 1
        if hidari == n:
            print("0")
            exit()
    elif hidari >0:
        if td[i][0] == s[hidari-1] and td[i][1] == 'R' :
            hidari -= 1

for i in range(q-1,-1,-1):
    if td[i][0] == s[migi] and td[i][1] == 'R':
        migi -= 1
        if migi == -1:
            print("0")
            exit()
    elif migi <n-1:
        if td[i][0] == s[migi+1] and td[i][1] == 'L' :
            migi += 1

if migi < hidari:
    print("0")
else:
    print(migi-hidari+1)

#print(migi,hidari)
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np

# なんこか入力
n,q = map(int, input().split())

# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())

# n行の複数列ある数値を二次元配列へ。x[n][?]
x = [[int(i) for i in input().split()] for i in range(q)] 

for i in range(q):
    count = 0
    for j in range(x[i][0]-1,x[i][1]-1):
        if s[j] == "A" and s[j+1] == "C":
            count += 1
#            print(x[i][0],x[i][1],j)
    print(count)




Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np

# なんこか入力
n,q = map(int, input().split())

# 文字列を一文字ずつのリストに代入 test は['t', 'e', 's', 't']
s = list(input())

# n行の複数列ある数値を二次元配列へ。x[n][?]
x = [[int(i) for i in input().split()] for i in range(q)] 
c = [0]
# n番目までに何個ACがあるか


count = 0
for i in range(1,n):
    if s[i-1] == "A" and s[i] == "C":
        count += 1
    c.append(count)
    
#print(c)

for i in range(q):
    if x[i][0] == 1:
        print(c[x[i][1]-1])
    else:
        print(c[x[i][1]-1]-c[x[i][0]-1])
Buggy python submission (verdict: Runtime Error):
#
import sys
import math
import numpy as np
import itertools


# ひとつ入力
n = int(input())

# リストに入れる
a = [int(i) for i in input().split()] 

for i in range(1,n):
    a[0] = math.gcd(a[0],a[i])
print(a[0])



Fixed submission:
#
import sys
import math
import numpy as np
import itertools


# ひとつ入力
n = int(input())

# リストに入れる
a = [int(i) for i in input().split()] 

def gcd(p,q):
    if p < q:
        r = p
        p = q
        q = r
    if q == 0:
        return p
    r = p % q
    return gcd(q,r)
        

for i in range(1,n):
    a[0] = gcd(a[0],a[i])
print(a[0])
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np


# なんこか入力
n,m = map(int, input().split())

# 空白区切りの数列をリストに代入
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
c = []

a.sort()
b.sort()
if a[-1] != n*m or b[-1] != n*m:
    print("0")
    exit()
    
t=1
ax = 0
bx = 0

for i in range(n*m,0,-1):

    if i in a and i in b:
        ax += 1
        bx += 1
    elif i in a:
        ax += 1
        t = t * bx % (1000000007)
    elif i in b:
        bx += 1
        t = t * ax % (1000000007)
    else:
        t = t * (ax*bx-n*m+i) % (1000000007)
    
print(t)



Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np


# なんこか入力
n,m = map(int, input().split())

# 空白区切りの数列をリストに代入
a = [int(i) for i in input().split()]
b = [int(i) for i in input().split()]
c = []

a= set(a)
b= set(b)
if len(a) != n or len(b) != m:
    print("0")
    exit()
    
t=1
ax = 0
bx = 0

for i in range(n*m,0,-1):

    if i in a and i in b:
        ax += 1
        bx += 1
    elif i in a:
        ax += 1
        t = t * bx % (1000000007)
    elif i in b:
        bx += 1
        t = t * ax % (1000000007)
    else:
        t = t * (ax*bx-n*m+i) % (1000000007)
    
print(t)
Buggy python submission (verdict: Time Limit Exceeded):
#
import sys
import math
import numpy as np
import itertools


# いくつか入力
n, p = (int(i) for i in input().split())  

f=[]
r=2
while p >= r:
    if p % r == 0:
        f.append(r)
        p = p // r
    else:
        r += 1

#print(f)
answer = 1
now = 1
k=0
for i in f:
    if now == i:
        k += 1
    else:
        answer = answer * (now ** (k // n) )
        now = i
#        print(i,k,answer)
        k=1
answer = answer * (now ** (k // n) )
print(answer)



Fixed submission:
#
import sys
import math
import numpy as np
import itertools


# いくつか入力
n, p = (int(i) for i in input().split())  

f=[]
r=2
root = math.sqrt(p)
while root >= r:
    if p % r == 0:
        f.append(r)
        p = p // r
    else:
        r += 1
if p > 2:
    f.append(p)

#print(f)
answer = 1
now = 1
k=0
for i in f:
    if now == i:
        k += 1
    else:
        answer = answer * (now ** (k // n) )
        now = i
#        print(i,k,answer)
        k=1
answer = answer * (now ** (k // n) )
print(answer)
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np

n =int(input())
a = [int(i) for i in input().split()]

#print(5 & 3)
answer = 0
for l in range(0,n):
    p = 0
    for r in range(l,n):
        if p & a[r] != 0:
            break
        else:
            p = p | a[r]
            answer += 1

print(answer)


Fixed submission:
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np

n =int(input())
a = [int(i) for i in input().split()]
answer = 0
asum = a[0]
xsum = a[0]
r=0
for l in range(0,n):
    while r < n-1:
        asum = asum + a[r+1]
        xsum = xsum ^ a[r+1]
#        print("sum",asum,xsum)
        if asum == xsum:
            r += 1
        else:
            asum = asum - a[r+1]
            xsum = xsum ^ a[r+1]
            break
#    print(l,r)
#    print(answer)
    answer += (r-l + 1)
    asum = asum - a[l]
    xsum = xsum - a[l]

print(answer)
Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
#import itertools
#import numpy as np

n =int(input())
t = [int(input()) for i in range(n)] 

a=[0]*n
kai1 = n -1
kai2 = n -1
for i in range(n):
#    print(t.index(i+1))
    a[i]=t.index(i+1)
#print(a)
for j in range(1,n,1):
    if a[j-1] < a[j]:
        kai1 -= 1
    else:
        break
    #
for j in range(n,0,-1):
    if a[j-1] > a[j-2]:
        kai2 -= 1
    else:
        break

#print(kai1,kai2)

print(min(kai1,kai2)) 


Fixed submission:
# -*- coding: utf-8 -*-
# 

import math
import sys
import itertools
import numpy as np

n =int(input())
t = [int(input()) for i in range(n)] 

a = [0]*(n)
for i in range(n):
    a[t[i]-1]=i
lmax =1
length=1

for i in range(1,n):
    if a[i] < a[i-1]:
        length = 1
    else:
        length += 1
        lmax = max(lmax,length)

print(n - lmax)

Buggy python submission (verdict: Time Limit Exceeded):
# -*- coding: utf-8 -*-
# 
import math
import sys
import itertools
import numpy as np

n =int(input())
g = [int(input()) for i in range(n)] 

a=[0]*n
for i in range(1,n+1,1):
    t=g[:]
#    print(t)
    kai = 0
    ok1 = 1
    ok2 = 1
    for j in range(0,i,1):
        if t[j] != j:
            ok1=0
            break
    for j in range(i,0,-1):
        if ok1 == 1:
            break
        if t[0] != j:
            kai += 1
            t.remove(j)
            t.insert(0,j)
    #
    for j in range(i+1,n+1,1):
        if t[j-1] != j:
            ok2=0
            break
    for j in range(i+1,n+1,1):
        if ok2 == 1:
            break
        if t[n-1] != j:
            kai += 1
            t.remove(j)
            t.append(j)
    a[i-1] = kai 

print(min(a)) 





Fixed submission:
# -*- coding: utf-8 -*-
# 

import math
import sys
import itertools
import numpy as np

n =int(input())
t = [int(input()) for i in range(n)] 

a = [0]*(n)
for i in range(n):
    a[t[i]-1]=i
lmax =1
length=1

for i in range(1,n):
    if a[i] < a[i-1]:
        length = 1
    else:
        length += 1
        lmax = max(lmax,length)

print(n - lmax)
Buggy python submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
# kakomon toku
import math
import sys
import itertools
import numpy as np
 
e = list(input())
num =int(input())
 
 
alpha = list("abcdefghijklmnopqrstuvwxyz")
n = len(e)
a=[0]*(n+5)
#print(alpha)
for t in range(n) :
    for k in range(26):
        if alpha[k] == e[t]:
            a[t] = k
            break
#print(a)
 
ma = [-1]*5
mlen = 1
 
b= [1]*n
for k in range(n):
    b[k]= a[k]
ma[0] = np.argmin(b)
 
#print(ma[0],e[ma[0]])
 
for i in range(1,num):
#    print(b, ma[i-1], n, mlen)
    if ma[i-1] < (n-mlen):
        for k in range(n):
            b[k]= b[k] * 26 + a[k+mlen] 
        mlen += 1
    else:
        b[n-i]= 26 ** 5
        mlen = 1
 
    ma[i] = np.argmin(b)
 
#    for j in range(1,mlen+1):
#        print(e[ma[i]+j-1],end='')
#    print("")
 
for j in range(1,mlen+1):
    print(e[ma[num-1]+j-1],end='')
print("")


Fixed submission:
# -*- coding: utf-8 -*-
# kakomon toku
import math
import sys
import itertools
import numpy as np

e = input()
num =int(input())

a = []

for i in range(len(e)) :
    for j in range(i+1,i+6):
        if e[i:j] not in a:
            a.append(e[i:j])

b = list(set(a))
b.sort()
print(b[num-1])

Buggy python submission (verdict: Runtime Error):
# -*- coding: utf-8 -*-
# kakomon toku
import math
import sys
import itertools
import numpy as np

e = list(input())
num =int(input())


alpha = list("abcdefghijklmnopqrstuvwxyz")
n = len(e)
a=[0]*(n+5)
#print(alpha)
for t in range(n) :
    for k in range(26):
        if alpha[k] == e[t]:
            a[t] = k
            break
#print(a)

ma = [-1]*5
mlen = 1

b= [1]*n
for k in range(n):
    b[k]= a[k]
ma[0] = np.argmin(b)

#print(ma[0],e[ma[0]])

for i in range(1,num):
    print(mlen)
    if ma[i] <= (n-mlen):
        for k in range(n-mlen):
            b[k]= b[k] * 26 + a[k+mlen] 
        mlen += 1
    b[n-i]= 26 ** 5

    ma[i] = np.argmin(b)
    for j in range(1,mlen+1):
        print(e[ma[i]+j-1],end='')
    print("")

    
    


Fixed submission:
# -*- coding: utf-8 -*-
# kakomon toku
import math
import sys
import itertools
import numpy as np

e = input()
num =int(input())

a = []

for i in range(len(e)) :
    for j in range(i+1,i+6):
        if e[i:j] not in a:
            a.append(e[i:j])

b = list(set(a))
b.sort()
print(b[num-1])
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = [int(i) for i in input().split()]

#print(n)
#print(a)
answer = 0
for i in range(0,n):
    sum=0
    for j in range(i,n):
        sum = sum + a[j]
        if sum == 0:
            answer += 1

print(answer)



Fixed submission:
import math
import numpy as np

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

#print(n)
#print(a)
answer = 0
b=[0]*(n+1)
for i in range(n):
    b[i+1] = b[i]+a[i]
c=np.sort(b)
#print(b)
#print(c)
renzoku = 0
for i in range(1,n+1):
    if c[i-1] == c[i]:
        renzoku += 1
    elif renzoku > 0:
        answer += renzoku*(renzoku+1)//2
#        print(i,renzoku)
        renzoku = 0
if renzoku > 0:
    answer += renzoku*(renzoku+1)//2  
#    print(i,renzoku)
print(answer)
Buggy python submission (verdict: Time Limit Exceeded):
mod=1000000007
n=int(input())
x=list(map(int,input().split()))
ans=0
for i in range(n):
    for j in range(i+1,n):
        ans+=(x[i]*x[j])%mod
print((ans)%mod)


Fixed submission:
mod=1000000007
n=int(input())
x=list(map(int,input().split()))
cl=[1]
for i in range(1,n):
    cl.append(cl[i-1]+x[i])
sum=0
for i in range(n-1):
    sum+= x[i]*(cl[n-1]-cl[i])
    sum%=mod

print(sum)

Buggy python submission (verdict: Time Limit Exceeded):
mod=1000000007
n=int(input())
x=list(map(int,input().split()))
ans=0
for i in range(n):
    for j in range(i+1,n):
        ans+=(x[i]%mod*x[j]%mod)%mod
print((ans)%mod)


Fixed submission:
mod=1000000007
n=int(input())
x=list(map(int,input().split()))
cl=[1]
for i in range(1,n):
    cl.append(cl[i-1]+x[i])
sum=0
for i in range(n-1):
    sum+= x[i]*(cl[n-1]-cl[i])
    sum%=mod

print(sum)
Buggy python submission (verdict: Runtime Error):
# !/usr/bin/python3

"""
https://atcoder.jp/contests/abc151/tasks/abc151_c
Welcome at atcoder
"""


if __name__ == "__main__":
    n, m = list(map(int, input().split()))

    accepted = [False for _ in range(n+5)]
    wrong = [0 for _ in range(n+5)]
    ac = wa = 0

    for _ in range(m):
        p, s = input().split()
        p = int(p)

        if accepted[p]: continue
        elif s == "WA": wrong[p] += 1
        elif s == "AC":
            ac += 1
            wa += wrong[p]
            accepted[p] = True

    print(ac, wa)



Fixed submission:
# !/use/bin/python3

"""
https://atcoder.jp/contests/abc151/tasks/abc151_a
Next Alphabate
"""

def solve(c):
    ans = ord(c)
    return chr(ans+1)

if __name__ == "__main__":
    c = input()
    print(solve(c))
Buggy python submission (verdict: Time Limit Exceeded):
n = int(input())
a = list(map(int, input().split()))

for i in range(n):
    ans = a.count(i+1)
    print(ans)
    if ans > 0:
        a.remove(i+1)


Fixed submission:
n = int(input())
a = list(map(int, input().split()))
a = sorted(a)
c = 1
count = 0
for i in a:
    if i == c:
        count += 1
    else:
        print(count)
        if i-c-1 > 0:
            for _ in range(i-c-1):
                print(0)
        c = i
        count = 1
print(count)
for _ in range(n-a[-1]):
    print(0)