Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
from copy import copy
from collections import deque

N = int(input())

A = [None]*N

for i in range(N):
    A[i] = int(input())

Asorted = deque(sorted(A))
    
for i in range(N):
    Ai = A[i]
    Asortedcopy = copy(Asorted)
    Amax = Asortedcopy.pop()
    if Amax == Ai:
        Amax = Asortedcopy.pop()
    print(Amax)


Fixed submission:
from copy import copy
from collections import deque

N = int(input())

A = [None]*N
Adict = {}
for i in range(N):
    Ai = int(input())
    A[i] = Ai
    Adict[i] = Ai

Asorted = deque(sorted(A))
first = Asorted.pop()
second = Asorted.pop()

for i in range(N):
    Ai = Adict[i]
    Amax = first
    if Amax == Ai:
        Amax = second
    print(Amax)

Buggy python submission (verdict: Time Limit Exceeded):
from copy import copy

N = int(input())

A = [None]*N

for i in range(N):
    A[i] = int(input())

Asorted = sorted(A)
    
for i in range(N):
    Ai = A[i]
    Asortedcopy = copy(Asorted)
    Amax = Asortedcopy.pop()
    if Amax == Ai:
        Amax = Asortedcopy.pop()
    print(Amax)


Fixed submission:
from copy import copy
from collections import deque

N = int(input())

A = [None]*N
Adict = {}
for i in range(N):
    Ai = int(input())
    A[i] = Ai
    Adict[i] = Ai

Asorted = deque(sorted(A))
first = Asorted.pop()
second = Asorted.pop()

for i in range(N):
    Ai = Adict[i]
    Amax = first
    if Amax == Ai:
        Amax = second
    print(Amax)
Buggy python submission (verdict: Runtime Error):
import math
A,B,C,D = map(int, input().split())

nrofC = (B // C) - ((A-1) // C)
nrofD = (B // D) - ((A-1) // D)

cdlcm = C * D // math.gcd(C,D)
nrofCD = (B // cdlcm) - ((A-1) // cdlcm)

print((B-(A-1)) - nrofC - nrofD + nrofCD)


Fixed submission:
def gcd(a,b):
    while b!=0:
        a,b=b,a%b
    return a

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

nrofC = (B // C) - ((A-1) // C)
nrofD = (B // D) - ((A-1) // D)

cdlcm = (C * D) // gcd(D,C)
nrofCD = (B // cdlcm) - ((A-1) // cdlcm)

print((B-(A-1)) - nrofC - nrofD + nrofCD)
Buggy python submission (verdict: Time Limit Exceeded):
import sys

N = int(input())
TASKS = []
for i in range(1, N+1):
    A,B = map(int, input().split())
    TASKS.append([A,B])

TASKS.sort(key=lambda x: x[1])

#print(TASKS)

time = 0

for i in range(1, N+1):
    task = TASKS.pop(0)
    a = task[0]
    b = task[1]
    time += a
    if time <= b:
        continue
    else:
        print("No")
        sys.exit()

print("Yes")


Fixed submission:
import sys

N = int(input())
TASKS = []
time = 0
for i in range(1, N+1):
    A,B = map(int, input().split())
    TASKS.append([A,B])

TASKS.sort(key=lambda x: x[1])

#print(TASKS)

time = 0

for i in range(N):
    task = TASKS[i]
    a = task[0]
    b = task[1]
    time += a
    if time <= b:
        continue
    else:
        print("No")
        sys.exit()

print("Yes")
Buggy python submission (verdict: Runtime Error):
import sys
from scipy.special import comb

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

A = [0]*M

for i in range(M):
    A[i] = int(input())

A.append(N+1)

total_combo = 1
NOW = 0
for a in A:
    if NOW == a:
        print(0)
        sys.exit()
    L = a-1-NOW
    combo = 0
    for i in range(L//2 +1):
        j = L - 2*i
        combo += comb(j+1, i, exact=True)
    total_combo *= combo
    NOW = a + 1
    
print(total_combo)


Fixed submission:
N = int(input())
W = list(map(int, input().split()))

T = N
DIFFMIN = 100000
lidx = 0
ridx = N-1

while(True):
    T = (lidx + ridx)//2
    if T == N-1:
        T -= 1

    L = sum(W[:T+1])
    R = sum(W[T+1:])
    #print(T, L, R)
    if ridx - lidx <= 1:
        DIFFMIN = min(abs(L-R), abs(sum(W[:T+2])-sum(W[T+2:])))
        break
    if L<R:
        lidx = T
    elif L>R:
        ridx = T
    else:
        DIFFMIN = abs(L-R)
        break
    DIFFMIN = abs(L-R)
    
print(DIFFMIN)
Buggy python submission (verdict: Time Limit Exceeded):
import sys

H,W = list(map(int, input().split()))
S = [[]]*H

for h in range(H):
    S[h] = input()

T = [None]*W

for w in range(W):
    t = [S[h][w] for h in range(H)]
    T[w] = ''.join(t)

#print(S)
#print(T)


def calc_lights_map(MAP, H, W):
    LIGHTS_MAP = [None]*H
    for h in range(H):
        lights_map_row = calc_lights_map_row(MAP[h], W)
        LIGHTS_MAP[h] = lights_map_row
    return LIGHTS_MAP


def calc_lights_map_row(ROW, W):
    lights_map_row = []
    lights = 0
    for here, masu in enumerate(ROW):
        if masu == '#':
            lights_map_row.append(0)
            lights = 0
            continue
        if lights > 0:
            lights_map_row.append(lights)
            continue
        try:
            wall_id = ROW.index('#', here)
        except:
            wall_id = len(ROW)
        lights = wall_id - here
        lights_map_row.append(lights)
        continue
    return lights_map_row

S_lights_map = calc_lights_map(S, H, W)

#print(S)
#print(S_lights_map)

T_lights_map = calc_lights_map(T, W, H)

#print(T)
#print(T_lights_map)


max_lights = 0
for h in range(H):
    for w in range(W):
        lights = S_lights_map[h][w] + T_lights_map[w][h] - 1
        max_lights = max(max_lights, lights)


print(max_lights)


Fixed submission:
import sys

H,W = list(map(int, input().split()))
S = [[]]*H

for h in range(H):
    S[h] = input()

T = [None]*W

for w in range(W):
    t = [S[h][w] for h in range(H)]
    T[w] = ''.join(t)

#print(S)
#print(T)


def calc_lights_map(MAP, H, W):
    LIGHTS_MAP = [None]*H
    for h in range(H):
        lights_map_row = calc_lights_map_row(MAP[h], W)
        LIGHTS_MAP[h] = lights_map_row
    return LIGHTS_MAP


def calc_lights_map_row(ROW, W):
    lights_map_row = []
    lights = 0
    for here, masu in enumerate(ROW):
        if masu == '#':
            lights_map_row.append(0)
            lights = 0
            continue
        if lights > 0:
            lights_map_row.append(lights)
            continue
        try:
            wall_id = ROW.index('#', here)
        except:
            wall_id = len(ROW)
        lights = wall_id - here
        lights_map_row.append(lights)
        continue
    return lights_map_row

S_lights_map = calc_lights_map(S, H, W)

#print(S)
#print(S_lights_map)

T_lights_map = calc_lights_map(T, W, H)

#print(T)
#print(T_lights_map)


max_lights = 0
for h in range(H):
    for w in range(W):
        lights = S_lights_map[h][w] + T_lights_map[w][h] - 1
        max_lights = max(max_lights, lights)


print(max_lights)
Buggy python submission (verdict: Time Limit Exceeded):
import sys
from collections import deque
from copy import copy
from bisect import bisect_right, bisect_left


N,M = list(map(int, input().split()))
A = list(map(int, input().split()))
A.sort()
BC=[]
for m in range(M):
    b,c = list(map(int, input().split()))
    BC.append([b,c])

BC.sort(key=lambda bc: bc[1], reverse=True)

_sum = 0

for b,c in BC:
    i = bisect_left(A, c)
    if i == 0:
        break
    nrof_replace = min(i,b)
    _sum += c * nrof_replace
    A = A[nrof_replace:]
    
print(_sum + sum(A))


Fixed submission:
import sys
from collections import deque
from copy import copy
from bisect import bisect_right, bisect_left


N,M = list(map(int, input().split()))
A = list(map(int, input().split()))
A.sort()
A = deque(A)
BC=[]
for m in range(M):
    b,c = list(map(int, input().split()))
    BC.append([b,c])

BC.sort(key=lambda bc: bc[1], reverse=True)

_sum = 0

for b,c in BC:
    i = bisect_left(A, c)
    if i == 0:
        break
    nrof_replace = min(i,b)
    _sum += c * nrof_replace
    #A = A[nrof_replace:]
    for i in range(nrof_replace):
        A.popleft()
    
print(_sum + sum(A))
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python3
# -*- coding: utf-8 -*-

# scipy version

import sys
from collections import deque
from array import array

import numpy

from scipy.sparse import csr_matrix
from scipy.sparse.csgraph import connected_components

def input():
    return sys.stdin.readline().rstrip('\n')

##### main

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

#C = [[0]*N for _ in range(N)]
#
#for i in range(M):
#    a,b,c = list(map(int, input().split()))
#    C[a-1][b-1] = c

R = numpy.full(N, 0, dtype=numpy.int32)
C = numpy.full(N, 0, dtype=numpy.int32)
V = numpy.full(N, 0, dtype=numpy.int32)

for i in range(M):
    r,c,v = list(map(int, input().split()))
    R[i] = r-1
    C[i] = c-1
    V[i] = v

matrix = csr_matrix((V,(R,C)), shape=(N,N))

n = connected_components(matrix, directed=False, return_labels=False)

print(n)


Fixed submission:
#!/usr/bin/python3
# -*- coding: utf-8 -*-

# scipy version

import sys
from collections import deque
from array import array

import numpy

from scipy.sparse import csr_matrix
from scipy.sparse.csgraph import connected_components

def input():
    return sys.stdin.readline().rstrip('\n')

##### main

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

#C = [[0]*N for _ in range(N)]
#
#for i in range(M):
#    a,b,c = list(map(int, input().split()))
#    C[a-1][b-1] = c

R = numpy.full(M, 0, dtype=numpy.int32)
C = numpy.full(M, 0, dtype=numpy.int32)
V = numpy.full(M, 0, dtype=numpy.int32)

for i in range(M):
    r,c,v = list(map(int, input().split()))
    R[i] = r-1
    C[i] = c-1
    V[i] = v

matrix = csr_matrix((V,(R,C)), shape=(N,N))

n = connected_components(matrix, directed=False, return_labels=False)

print(n)
Buggy python submission (verdict: Runtime Error):
 s=input()
 l=['SUN','MON','TUE','WED','THU','FRI','SAT']
 l.reverse()
 print(l.index(s)+1)

Fixed submission:
s=input()
l=['SUN','MON','TUE','WED','THU','FRI','SAT']
l.reverse()
print(l.index(s)+1)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
mx=10**15
for i in range(1,n//2+1):
    if n%i==0 and n//i+i-2<mx:
        mx=n//i+i-2
print(mx)


Fixed submission:
n=int(input())
mx=10**15
for i in range(1,int(n**.5+1)):
    if n%i==0 and n//i+i-2<mx:
        mx=n//i+i-2
print(mx)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
l=[]
s=[]
for i in range(1,n//2+1):
    if n%i==0:
        l.append(i)
for e in l:
    s.append(n//e+e-2)
print(min(s))


Fixed submission:
n=int(input())
mx=10**15
for i in range(1,int(n**.5+1)):
    if n%i==0 and n//i+i-2<mx:
        mx=n//i+i-2
print(mx)
Buggy python submission (verdict: Runtime Error):
n=int(input())
l=[*input()]
a=l[0]
x=n
for i in range(1,n):
    if a==l[i]:
        x-=1
    a=l[i]
print(x)


Fixed submission:
n=int(input())
ch=input()
a=ch[0]
x=n
for i in range(1,n):
    if a==ch[i]:
        x-=1
    a=ch[i]
print(x)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
l=list(map(int,input().split()))
for i in range(1,n+1):
    print(l.index(i)+1,end=' ')

Fixed submission:
n=int(input())
l=list(map(int,input().split()))
t=[0]*n
i=1
for e in l:
    t[e-1]=str(i)
    i+=1
print(' '.join(t))
Buggy python submission (verdict: Runtime Error):
s=input()
Sunny, Cloudy, Rainy, Sunny, Cloudy, Rainy, ...
if s=='Sunny':
  print('Cloudy')
elif s=='Cloudy':
  print('Rainy')
else:
  print('Sunny')

Fixed submission:
s=input()
if s=='Sunny':
  print('Cloudy')
elif s=='Cloudy':
  print('Rainy')
else:
  print('Sunny')
Buggy python submission (verdict: Runtime Error):
s=input()
t=input()
s=0
for i in range(len(s)):
  if s[i]==t[i]:
    s+=1
print(s)

Fixed submission:
s=input()
t=input()
a=0
for i in range(len(s)):
  if s[i]==t[i]:
    a+=1
print(a)

Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
if b==1:
    print(0)
elif a>=b:
    print(1)
else:
    i=2
    while 1:
        if (a-1)*(i-1)+a>=b:
            break
        else:
            i+=1
    print(i)


Fixed submission:
s=input()
t=input()
a=0
for i in range(len(s)):
  if s[i]==t[i]:
    a+=1
print(a)
Buggy python submission (verdict: Runtime Error):
n=int(input())
h=list(map(int,input().split()))
if n>1:
    l=[]
    a=0
    for i in range(n-1):
        if h[i]>=h[i+1]:
            a+=1
        else:
            l.append(a)
            a=0
    a=0
    h.reverse()
    for i in range(n-1):
        if h[i]<=h[i+1]:
            a+=1
        else:
            l.append(a)
            a=0
    print(max(l))
else:
    print(0)


Fixed submission:
n=int(input())
h=list(map(int,input().split()))
l=[0]*n
for i in range(1,n):
    if h[i]<=h[i-1]:
        l[i]=1+l[i-1]
print(max(l))

Buggy python submission (verdict: Runtime Error):
n=int(input())
h=list(map(int,input().split()))
l=[]
a=0
for i in range(n-1):
    if h[i]>=h[i+1]:
        a+=1
    else:
        l.append(a)
        a=0
print(max(l))


Fixed submission:
n=int(input())
h=list(map(int,input().split()))
l=[0]*n
for i in range(1,n):
    if h[i]<=h[i-1]:
        l[i]=1+l[i-1]
print(max(l))

Buggy python submission (verdict: Runtime Error):
n=int(input())
h=list(map(int,input().split()))
l=[]
a=0
for i in range(n-1):
    if h[i]>=h[i+1]:
        a+=1
    else:
        l.append(a)
        a=0
a=0
h.reverse()
for i in range(n-1):
    if h[i]<=h[i+1]:
        a+=1
    else:
        l.append(a)
        a=0
print(max(l))

Fixed submission:
n=int(input())
h=list(map(int,input().split()))
l=[0]*n
for i in range(1,n):
    if h[i]<=h[i-1]:
        l[i]=1+l[i-1]
print(max(l))
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=0
for i in range(1,n):
    s+=i
print(s)

Fixed submission:
n=int(input())
print((n-1)*n//2)

Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=0
for i in range(1,n+1):
    s+=(i-1)%i
print(s)

Fixed submission:
n=int(input())
print((n-1)*n//2)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
s=[]
for _ in range(n):
    l=[0]*26
    ch=input()
    for i in range(26):
        x=ch.count(chr(97+i))
        l[i]=x
    s.append(l)
y=0
for i in range(n-1):
    for j in range(i+1,n):
        if s[i]==s[j]:
            y+=1
print(y)


Fixed submission:
N=int(input())
d={}
x=0
for i in range(N):
    s=''.join(sorted(input()))
    if s in d:
        x+=d[s]
        d[s]+=1
    else:
        d[s]=1
print(x)
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
l=[]
for _ in range(n):
    l.append(int(input()))
for i in range(n):
    a=l.pop(i)
    print(max(l))
    l.insert(i,a)

Fixed submission:
n=int(input())
l=[]
mx=-1
s=1
for _ in range(n):
    x=int(input())
    l.append(x)
    if x==mx:
        s+=1
    elif x>mx:
        mx=x
        s=1
if s>1:
    for _ in range(n):
        print(mx)
else:
    j=l.index(mx)
    for i in range(n):
        if i!=j:
            print(mx)
        else:
            l.remove(mx)
            print(max(l))
Buggy python submission (verdict: Runtime Error):
n,l=map(int,input().split())
t=[]
p=[]
for i in range(n):
    t.append(l+i)
    if l+i>=0:
        p.append(l+i)
if p=[]:
    print(sum(t)-max(t))
else:
    print(sum(t)-min(p))


Fixed submission:
n,l=map(int,input().split())
t=[]
p=[]
for i in range(n):
    t.append(l+i)
    if l+i>=0:
        p.append(l+i)
if p==[]:
    print(sum(t)-max(t))
else:
    print(sum(t)-min(p))
Buggy python submission (verdict: Runtime Error):
n=int(input())

l=[]
a=[]
b=[]
d={}
s=[]

for i in range(1,n+1):
    t=list(input().split())
    l.append([t[0],int(t[1])])
    if t[0] not in a:
        a.append(t[0])
    b.append(t[0])
c=l.copy()
for e in a:
    d[e]=b.count(e)
c.sort()
i=0
while i<n:
    if d[c[i][0]]==1:
        s.append(l.index(b[i]))
        i+=1
    else:
        for j in range(d[c[i][0]]):
            s.append(l.index(c[i+d[c[i][0]]-1-j])+1)
        i+=d[c[i][0]]

for i in range(n):
    print(s[i])

Fixed submission:
n=int(input())

l=[]
a=[]
b=[]
d={}
s=[]

for i in range(1,n+1):
    t=list(input().split())
    l.append([t[0],int(t[1])])
    if t[0] not in a:
        a.append(t[0])
    b.append(t[0])
c=l.copy()
for e in a:
    d[e]=b.count(e)
c.sort()
i=0
while i<n:
    if d[c[i][0]]==1:
        s.append(l.index(c[i])+1)
        i+=1
    else:
        for j in range(d[c[i][0]]):
            s.append(l.index(c[i+d[c[i][0]]-1-j])+1)
        i+=d[c[i][0]]

for i in range(n):
    print(s[i])
Buggy python submission (verdict: Runtime Error):
l=[*input()]
s=0
for i in range(1,len(l)):
    if l[i-1]==l[i]:
        s+=1
        if l[i]=='1':
            l[i]='0'
        else:
            l[i]='1'
print(s)


Fixed submission:
a=list(input())
b=a[::-1]
n=len(a)
if n==1:
    print(0)
else:
    x=0
    y=0
    for i in range(n-1):
        if a[i]==a[i+1]:
            x+=1
            if a[i]=='0':
                a[i+1]='1'
            else:
                a[i+1]='0'
        if b[i]==b[i+1]:
            y+=1
            if b[i]=='0':
                b[i+1]='1'
            else:
                b[i+1]='0'
    print(min(x,y))

Buggy python submission (verdict: Runtime Error):
a=[*input()]
b=a[::-1]
n=len(a)
if n==1:
    print(0)
else:
    x=0
    y=0
    for i in range(n-1):
        if a[i]==a[i+1]:
            x+=1
            if a[i]=='0':
                a[i+1]='1'
            else:
                a[i+1]='0'
        if b[i]==b[i+1]:
            y+=1
            if b[i]=='0':
                b[i+1]='1'
            else:
                b[i+1]='0'
    print(min(x,y))


Fixed submission:
a=list(input())
b=a[::-1]
n=len(a)
if n==1:
    print(0)
else:
    x=0
    y=0
    for i in range(n-1):
        if a[i]==a[i+1]:
            x+=1
            if a[i]=='0':
                a[i+1]='1'
            else:
                a[i+1]='0'
        if b[i]==b[i+1]:
            y+=1
            if b[i]=='0':
                b[i+1]='1'
            else:
                b[i+1]='0'
    print(min(x,y))

Buggy python submission (verdict: Runtime Error):
a=[*input()]
b=a[::-1]
n=len(a)
if n==1:
    print(0)
else:
    x=0
    y=0
    for i in range(n-1):
        if a[i]==a[i+1]:
            x+=1
            if a[i]=='0':
                a[i+1]='1'
            else:
                a[i+1]='0'
        if b[i]==b[i+1]:
            y+=1
            if b[i]=='0':
                b[i+1]='1'
            else:
                b[i+1]='0'
    print(min(x,y))

Fixed submission:
a=list(input())
b=a[::-1]
n=len(a)
if n==1:
    print(0)
else:
    x=0
    y=0
    for i in range(n-1):
        if a[i]==a[i+1]:
            x+=1
            if a[i]=='0':
                a[i+1]='1'
            else:
                a[i+1]='0'
        if b[i]==b[i+1]:
            y+=1
            if b[i]=='0':
                b[i+1]='1'
            else:
                b[i+1]='0'
    print(min(x,y))
Buggy python submission (verdict: Runtime Error):
n=int(input())
ss=n
l=[]
a=int(input())
b=int(input())
c=int(input())
d=int(input())
e=int(input())
t=0
bb,cc,dd,ee,ff=0,0,0,0,0
while ff==0:
    if ee>0:
        ff+=min(ee,e)
        ee-=min(ee,e)
    if dd>0:
        ee+=min(dd,d)
        dd-=min(dd,d)
    if cc>0:
        dd+=min(cc,c)
        cc-=min(cc,c)
    if bb>0:
        cc+=min(bb,b)
        bb-=min(bb,b)
    if n>0:
        bb+=min(n,a)
        n-=min(n,a)
    t+=1
if ss==ff:
    print(t)
else:
    print(ss//ff+t)


Fixed submission:
l=[]
l.append(int(input()))
l.append(int(input()))
l.append(int(input()))
l.append(int(input()))
l.append(int(input()))
t=[]
for e in l:
    t.append(e%10)
s=0
i=0
while 0 in t:
    j=t.index(0)
    t[j]=-1
    s+=l[j]
    i+=1
while i<4:
    j=t.index(max(t))
    t[j]=-1
    s+=l[j]-l[j]%10+10
    i+=1
if i==4:
    j=t.index(max(t))
    s+=l[j]
print(s)
Buggy python submission (verdict: Runtime Error):
c=input()
if c='A':
  print('T')
elif c='T':
  print('A')
elif c='G':
  print('C')
else:
  print('G')

Fixed submission:
c=input()
if c=='A':
  print('T')
elif c=='T':
  print('A')
elif c=='G':
  print('C')
else:
  print('G')
Buggy python submission (verdict: Time Limit Exceeded):
n,q=map(int,input().split())
s=input()
a=len(s)
l=[['O',0]]*a
z=0
i=0
while i<a-1:
    if s[i]=='A' and s[i+1]=='C':
        z+=1
        l[i],l[i+1]=['A',z],['C',z]
        i+=2
    else:
        i+=1
for _ in range(q):
    a,b=0,0
    x,y=map(int,input().split())
    for i in range(x-1,y):
        if l[i][0]=='A':
            a=l[i][1]
            break
    for i in range(y-1,x-2,-1):
        if l[i][0]=='C':
            b=l[i][1]
            break
    if a>0 and b>0:
        print(b-a+1)
    else:
        print(0)


Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*(n+1)
for i in range(0,n):
    if s[i-1:i+1]=="AC":
        a[i]=a[i-1]+1
    else:
        a[i]=a[i-1]

for i in range(q):
    l,r=[int(i) for i in input().split()]
    print(a[r-1]-a[l-1])

Buggy python submission (verdict: Runtime Error):
n,q=map(int,input().split())
s=input()
a=len(s)
l=[0]*a
z=0
i=0
while i<a:
    if s[i]=='A' and s[i+1]=='C':
        z+=1
        l[i],l[i+1]=['A',z],['C',z]
        i+=2
    else:
        l[i]=['O',z]
        i+=1
for _ in range(q):
    x,y=map(int,input().split())
    for i in range(x-1,y):
        if l[i][0]=='A':
            a=l[i][1]
            break
    for i in range(y-1,x-2,-1):
        if l[i][0]=='C':
            b=l[i][1]
            break
    print(b-a+1)

Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*(n+1)
for i in range(0,n):
    if s[i-1:i+1]=="AC":
        a[i]=a[i-1]+1
    else:
        a[i]=a[i-1]

for i in range(q):
    l,r=[int(i) for i in input().split()]
    print(a[r-1]-a[l-1])

Buggy python submission (verdict: Time Limit Exceeded):
n,q=map(int,input().split())
s=input()
a=len(s)
l=[0]*a
for i in range(a-2):
    if s[i]=='A' and s[i+1]=='C':
        l[i],l[i+1]=1,2
for _ in range(q):
    x,y=map(int,input().split())
    z=0
    if l[x-1]==1 and l[x]==2:
        z+=1
    if l[y-2]==1 and l[y-1]==2:
        z+=1
    z+=sum(l[x+1:y-2])//2
    print(z)

Fixed submission:
n,q=map(int,input().split())
s=input()
a=[0]*(n+1)
for i in range(0,n):
    if s[i-1:i+1]=="AC":
        a[i]=a[i-1]+1
    else:
        a[i]=a[i-1]

for i in range(q):
    l,r=[int(i) for i in input().split()]
    print(a[r-1]-a[l-1])
Buggy python submission (verdict: Time Limit Exceeded):
a,b=map(int,input().split())
s=a
for i in range(a+1,b+1):
  s=s^i
print(s)

Fixed submission:
a,b=map(int,input().split())
a=max(0,a-1)

if a%4==0:
    a=a
elif a%4==1:
    a=1
elif a%2==0:
    a=a+1
else:
    a=0
if b%4==0:
    b=b
elif b%4==1:
    b=1
elif b%2==0:
    b=b+1
else:
    b=0
print(a^b)
Buggy python submission (verdict: Runtime Error):
inp = [int(o) for o in input().split(" ")]
n = 0

while True:
  n += 1
  if n % inp[0] != 0:
    pass
  elif n % inp[1] != 0:
    pass
  else:
    break
print(n)


Fixed submission:
l = [1,2,3]
a = int(input())
b = int(input())
c = [o for o in l if o not in [a,b]]
print(c[0])

Buggy python submission (verdict: Runtime Error):
inp_1 = input()
inp_2 = input().split(" ")
r = ""

for i in range(inp_1):
  r += inp_2[0][i]
  r += inp_2[1][i]

print(o)

Fixed submission:
l = [1,2,3]
a = int(input())
b = int(input())
c = [o for o in l if o not in [a,b]]
print(c[0])

Buggy python submission (verdict: Runtime Error):
l = [1,2,3]
a = int(input())
b = int(input())
c = [o for o in l if o in not [a,b]]
print(c[0])

Fixed submission:
l = [1,2,3]
a = int(input())
b = int(input())
c = [o for o in l if o not in [a,b]]
print(c[0])
Buggy python submission (verdict: Runtime Error):
inp_1 = int(input())
inp_2 = input().split(" ")
r = ""

for i in range(inp_1):
  r += inp_2[0][i]
  r += inp_2[1][i]

print(o)


Fixed submission:
inp_1 = int(input())
inp_2 = input().split(" ")
r = ""

for i in range(inp_1):
  r += inp_2[0][i]
  r += inp_2[1][i]

print(r)
Buggy python submission (verdict: Runtime Error):
from fractions import gcd

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

print(int(A * B / gcd(A, B)))

Fixed submission:
A = int(input())
B = int(input())


# A = 3
# B = 1
print(6 - A- B)
Buggy python submission (verdict: Runtime Error):
import math

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

print(int(A * B / math.gcd(A, B)))

Fixed submission:
from fractions import gcd

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

print(int(A * B / gcd(A, B)))