Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
H, W = map(int, input().split())
field = [list(input()) for i in range(H)]
flag = [[False] * H] * W
metaflag = []
dx = [1, 0, -1, 0]
dy = [0, 1, 0, -1]

for i in range(H):
    for j in range(W):
        if field[i][j] == '#':
            inflag = [False] * 4
            for k in range(4):
                ni = i + dx[k]
                nj = j + dy[k]
                if ni < 0 or ni >= H or nj < 0 or nj >= W:
                    inflag[k] = False
                elif field[ni][nj] == '#':
                    inflag[k] = True
            flag[i][j] = any(inflag)
        elif field[i][j] == '.':
            flag[i][j] = True
        metaflag.append(flag[i][j])

if all(metaflag):
    print('Yes')
else:
    print('No')


Fixed submission:
H, W = map(int, input().split())
field = [list(input()) for i in range(H)]
flag = []
dx = [1, 0, -1, 0]
dy = [0, 1, 0, -1]

for i in range(H):
    for j in range(W):
        if field[i][j] == '#':
            inflag = [False] * 4
            for k in range(4):
                ni = i + dx[k]
                nj = j + dy[k]
                if ni < 0 or ni >= H or nj < 0 or nj >= W:
                    inflag[k] = False
                elif field[ni][nj] == '#':
                    inflag[k] = True
            flag.append(any(inflag))
        elif field[i][j] == '.':
            flag.append(True)

if all(flag):
    print('Yes')
else:
    print('No')
Buggy python submission (verdict: Time Limit Exceeded):
K, S = map(int, input().split())

cnt = 0
K += 1

for x in range(K):
    for y in range(K):
        for z in range(K):
            if x + y + z == S:
                cnt += 1

print(cnt)

Fixed submission:
K, S = map(int, input().split())

cnt = 0
K += 1

#TLE CODE
'''
for x in range(K):
    for y in range(K):
        for z in range(K):
            if x + y + z == S:
                cnt += 1
'''

for x in range(K):
    for y in range(K):
        if 0 <= (S - (x + y)) < K:
            cnt += 1

print(cnt)
Buggy python submission (verdict: Runtime Error):
A,B,K = map(int, input().split())
lista = []
listb = []
for i in range(1, (A + 1)):
        if A%i==0:
                lista.append(i)
for i in range(1, (B + 1)):
        if B%i==0:
                listb.append(i)
common_list = []
for i in lista:
        for j in listb:
                if i == j:
					common_list.append(i)
print(common_list[-K])


Fixed submission:
A,B,K = map(int, input().split())
A = [i for i in range(1, (A+1)) if A%i==0]
B = [i for i in range(1, (B+1)) if B%i==0]
common_list = []
for i in A:
        for j in B:
                if i == j:
                        common_list.append(i)
print(common_list[-K])
Buggy python submission (verdict: Runtime Error):
B,BC,CA=map(int,input().split())
print(AB*BC//2)

Fixed submission:
AB, BC, CA = map(int, input().split())
print(AB * BC // 2)
Buggy python submission (verdict: Runtime Error):
N,T=map(int,input().split())
List=[list(input().split()) for i in range(N)]
List2=[]
List3=[]
for i in List:
        List2.append([int(s) for s in i])
for i in List2:
        if i[1] <= T:
                List3.append(i[0])
        else:
                List3.append("TLE")
print(min(List3))

Fixed submission:
N,T=map(int,input().split())
List=[list(input().split()) for i in range(N)]
List2=[]
List3=[]
for i in List:
        List2.append([int(s) for s in i])
for i in List2:
        if i[1] <= T:
                List3.append(i[0])
if List3 == []:
        print("TLE")
else:
        print(min(List3))

Buggy python submission (verdict: Runtime Error):
N,T=map(int,input().split())
List=[list(input().split()) for i in range(N)]
List2=[]
List3=[]
for i in List:
        List2.append([int(s) for s in i])
for i in List2:
        if i[1] <= T:
                List3.append(i[0])
print(min(List3))

Fixed submission:
N,T=map(int,input().split())
List=[list(input().split()) for i in range(N)]
List2=[]
List3=[]
for i in List:
        List2.append([int(s) for s in i])
for i in List2:
        if i[1] <= T:
                List3.append(i[0])
if List3 == []:
        print("TLE")
else:
        print(min(List3))
Buggy python submission (verdict: Runtime Error):
N=int(input())
S=input()
K=int(input())
count=0
for s in S:
    if s==S[K]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)

Fixed submission:
N=int(input())
S=input()
K=int(input())
count=0
for s in S:
    if s==S[K-1]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)

Buggy python submission (verdict: Runtime Error):
N=input()
S=input()
K=int(input())
count=0
for s in S:
    if s==S[K]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)


Fixed submission:
N=int(input())
S=input()
K=int(input())
count=0
for s in S:
    if s==S[K-1]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)

Buggy python submission (verdict: Runtime Error):
N=input()
S=input()
K=int(input())
count=0
for s in S:
    if s==S[k]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)

Fixed submission:
N=int(input())
S=input()
K=int(input())
count=0
for s in S:
    if s==S[K-1]:
        pass
    else:
        S=S[:count] + '*' + S[count+1:]
    count+=1
print(S)
Buggy python submission (verdict: Runtime Error):
A, B, K = map(int, input().split())
count = 0
while count<K:
    if count%2==0:
        if A%2==0:
            A//=2
            B+=A
        else:
            A-=1
            A//=2
            B+=A
    else:
        if B%2==0:
            B//=2
            A+=B
        else:
            B-=1
            B//=2
            A+=B
    count+=1
print(A,B)

Fixed submission:
S=input()
if len(S)==2:
    print(S)
elif len(S)==3:
    print(S[::-1])

Buggy python submission (verdict: Runtime Error):
A=int(input())
B=int(input())
K=int(input())
count = 0
while count<K:
    if count%2==0:
        if A%2==0:
            A//=2
            B+=A
        else:
            A-=1
            A//=2
            B+=A
    else:
        if B%2==0:
            B//=2
            A+=B
        else:
            B-=1
            B//=2
            A+=B
    count+=1
print(A,B)

Fixed submission:
S=input()
if len(S)==2:
    print(S)
elif len(S)==3:
    print(S[::-1])

Buggy python submission (verdict: Runtime Error):
A=int(input())
B=int(input())
K=int(input())
count = 0
while count<K:
    if count%2==0:
        if A%2==0:
            A//=2
            B+=A
        else:
            A-=1
            A//=2
            B+=A
    else:
        if B%2==0:
            B//=2
            A+=B
        else:
            B-=1
            B//=2
            A+=B
    count+=1
print(A,B,count)

Fixed submission:
S=input()
if len(S)==2:
    print(S)
elif len(S)==3:
    print(S[::-1])

Buggy python submission (verdict: Runtime Error):
if len(S)==2:
    print(S)
elif len(S)==3:
    print(S[::-1])

Fixed submission:
S=input()
if len(S)==2:
    print(S)
elif len(S)==3:
    print(S[::-1])
Buggy python submission (verdict: Runtime Error):
A=int(input())
B=int(input())
K=int(input())
count = 0
while count<K:
    if count%2==0:
        if A%2==0:
            A//=2
            B+=A
        else:
            A-=1
            A//=2
            B+=A
    else:
        if B%2==0:
            B//=2
            A+=B
        else:
            B-=1
            B//=2
            A+=B
    count+=1
print(A,B)

Fixed submission:
A, B, K = map(int, input().split())
count = 0
while count<K:
    if count%2==0:
        if A%2==0:
            A//=2
            B+=A
        else:
            A-=1
            A//=2
            B+=A
    else:
        if B%2==0:
            B//=2
            A+=B
        else:
            B-=1
            B//=2
            A+=B
    count+=1
print(A,B)
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python
# coding: UTF-8

import re

len = int(input())
src = input()
t = int(input())
pt = "[^"+src[t]+"]"
print(re.sub(pt,"*",src))

Fixed submission:
#!/usr/bin/python
# coding: UTF-8

import re

len = int(input())
src = input()
t = int(input())
pt = "[^"+src[t-1]+"]"
print(re.sub(pt,"*",src))

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python
# coding: UTF-8


len = int(input())
src = input()
t = int(input())
pt = src[t]
print(src.replace(pt,"*"))

Fixed submission:
#!/usr/bin/python
# coding: UTF-8

import re

len = int(input())
src = input()
t = int(input())
pt = "[^"+src[t-1]+"]"
print(re.sub(pt,"*",src))
Buggy python submission (verdict: Runtime Error):
a,b,c = map(int,input().split())
if (a<c and c<b) or (a>c and c>b):
　　print("Yes")
else:
　　print("No")


Fixed submission:
a,b,c = map(int,input().split())
if (a<c and c<b) or (a>c and c>b):
       print("Yes")
else:
       print("No")

Buggy python submission (verdict: Runtime Error):
a,b,c = map(int,input().split())
if (a<c and c<b) or (a>c and c>b):
print("Yes")
else:
print("No")

Fixed submission:
a,b,c = map(int,input().split())
if (a<c and c<b) or (a>c and c>b):
       print("Yes")
else:
       print("No")
Buggy python submission (verdict: Runtime Error):
b = input()
if b == A:
  print(T)
elif b == T:
  print(A)
elif b == C:
  print(G)
else:
  print(C)

Fixed submission:
b = input()
if b == "A":
  print("T")
elif b == "T":
  print("A")
elif b == "C":
  print("G")
else:
  print("C")
Buggy python submission (verdict: Runtime Error):
k = int(input())
if k%2 =0:
  print((k/2)**2)
else:
  print(((k+1)/2)*((k-1)/2))

Fixed submission:
k = int(input())
if k%2 ==0:
  print((k//2)*(k//2))
else:
  print(((k+1)//2)*((k-1)//2))
Buggy python submission (verdict: Runtime Error):
l_count = 0
r_count = sum([1 for c in S if c == "."])
count_if_contain_black = l_count+r_count
count_if_all_white = 0
for c in S:
    if c == "#":
        l_count += 1
        count_if_all_white += 1
    else:
        r_count -= 1
        
    count_if_contain_black = min(count_if_contain_black, l_count+r_count)

print(min(count_if_all_white, count_if_contain_black))

Fixed submission:
N = int(input())
S = input()

count_if_all_white = 0
for c in S:
    if c == "#":
        count_if_all_white += 1

l_count = 0
r_count = sum([1 for c in S if c == "."])
count_if_contain_black = l_count+r_count
for c in S:
    if c == "#":
        l_count += 1
    else:
        r_count -= 1
        
    count_if_contain_black = min(count_if_contain_black, l_count+r_count)

print(min(count_if_all_white, count_if_contain_black))
Buggy python submission (verdict: Runtime Error):
a=[]
for i in range(5):
    a.append(int(input()))

if (max(a)-min(a)) > input():
    print(":(")
else:
    print("Yay!")

Fixed submission:
a=[]
for i in range(5):
    a.append(int(input()))

if (max(a)-min(a)) > input():
    print(":(")
else:
    print("Yay!")
Buggy python submission (verdict: Runtime Error):
a=[]
for i in range(5):
    a.append(int(input()))
b=set(map(lambda x: x%10,a))
if 0 in b:
    b.remove(0)
print(sum(map(lambda x:(x/10+1)*10 if x%10 != 0 else (x/10)*10,a))+min(b)-10)

Fixed submission:
a=[]
for i in range(5):
    a.append(int(input()))
b=set(map(lambda x: x%10,a))
if 0 in b:
    b.remove(0)
    if len(b) == 0:
        b.add(10)
print(sum(map(lambda x:(x/10+1)*10 if x%10 != 0 else (x/10)*10,a))+min(b)-10)
Buggy python submission (verdict: Runtime Error):

a=input()
a=int(a)
b=input()
b=int(b)


sum=0
for x in range(b-a+1):
    sum+=x
    
high=sum-b

print(high)

Fixed submission:
n=input()
n=int(n)
if n>999:
    print("ABD")
else:
    print("ABC")
Buggy python submission (verdict: Runtime Error):
import itertools

don = [int(input()) for i in range(5)]

final_time = inf
for v in itertools.permutations(don):
  time = 0
  for j in v:
    while(time % 10 != 0):
      time += 1
    time += j
  final_time = min(final_time, time)
print(final_time)


Fixed submission:
import itertools

don = [int(input()) for i in range(5)]

final_time = float('inf')
for v in itertools.permutations(don):
  time = 0
  for j in v:
    while(time % 10 != 0):
      time += 1
    time += j
  final_time = min(final_time, time)
print(final_time)
Buggy python submission (verdict: Time Limit Exceeded):
A, B = map(int, input().split())
answer = A
for i in range(A+1, B+1):
  answer ^= i
print(answer)

Fixed submission:
A,B = map(int, input().split())
def f(n):
    if n % 4 == 0:
        return n
    elif n % 4 == 1:
        return 1
    elif n % 4 == 2:
        return n ^ (n-1) ^ (n-2)
    elif n % 4 == 3:
        return 0
print(f(A-1) ^ f(B))
Buggy python submission (verdict: Time Limit Exceeded):
import copy

S = input()
cube = list(S)
cube_temp = copy.copy(cube)
while(1):
    for i in range(1, len(cube)):
        if (cube[i-1] == '1' and cube[i] == '0') or (cube[i-1] == '0' and cube[i] == '1'):
            cube_temp.pop(i-1)
            cube_temp.pop(i-1)
            break
    if cube == cube_temp:
        break
    else:
        cube = copy.copy(cube_temp)
print(len(S) - len(cube))


Fixed submission:
S = input()
num_0 = 0
num_1 = 0
for i in S:
    if i == '0':
        num_0 += 1
    else:
        num_1 += 1
print(len(S) - abs(num_0 - num_1))
Buggy python submission (verdict: Runtime Error):
N = input()
a = list(map(int, input().split()))
amax = max(a)
a.pop(amax)
sum = 0
for i in a:
  sum += i
if amax < sum:
  print("Yes")
else:
  print("No")

Fixed submission:
N = input()
a = list(map(int, input().split()))
amax = max(a)
a.remove(amax)
sum = 0
for i in a:
  sum += i
if amax < sum:
  print("Yes")
else:
  print("No")
Buggy python submission (verdict: Runtime Error):
N = int(input())
p = []
for i in range(N):
        p.append(int(input())
sum  = 0
max_value = max(p)
p.remove(max_value)

sum += max_value/2

for i in p:
        sum += i

print(sum)

Fixed submission:
N = int(input())
p = []
for i in range(N):
        p.append(int(input()))
sum  = 0
max_value = max(p)
p.remove(max_value)

sum += max_value/2

for i in p:
        sum += i

print(int(sum))
Buggy python submission (verdict: Runtime Error):
from queue import Queue

def bfs(H, W, s):
    inf = 10 ** 20
    d = [[inf for i in range(W)] for j in range(H)]
    q = Queue()

    d[0][0] = 1
    q.put([0, 0])

    dx = (0, -1, 1, 0)
    dy = (-1, 0, 0, 1)

    while not q.empty():
        p = q.get()
        x = p[0]
        y = p[1]
        for i in range(4):
            nx = x + dx[i]
            ny = y + dy[i]
            if(nx >= 0 and nx < H and ny >= 0 and ny < W):
                if(s[nx][ny] == '.' and d[x][y] + 1 < d[nx][ny]):
                    d[nx][ny] = d[x][y] + 1
                    q.put([nx, ny])

    return d[H-1][W-1]

H, W = map(int, input().split())
s = []
wnum = 0
for i in range(H):
    s.append(input())
    for j in range(W):
        if(s[i][j] == "."):
            wnum += 1
d = bfs(H, W, s)
if(d == INF):
    print("-1")
else:
    print(wnum - d)


Fixed submission:
from queue import Queue

inf = 10 ** 20

def bfs(H, W, s):
    d = [[inf for i in range(W)] for j in range(H)]
    q = Queue()

    d[0][0] = 1
    q.put([0, 0])

    dx = (0, -1, 1, 0)
    dy = (-1, 0, 0, 1)

    while not q.empty():
        p = q.get()
        x = p[0]
        y = p[1]
        for i in range(4):
            nx = x + dx[i]
            ny = y + dy[i]
            if(nx >= 0 and nx < H and ny >= 0 and ny < W):
                if(s[nx][ny] == '.' and d[x][y] + 1 < d[nx][ny]):
                    d[nx][ny] = d[x][y] + 1
                    q.put([nx, ny])

    return d[H-1][W-1]

H, W = map(int, input().split())
s = []
wnum = 0
for i in range(H):
    s.append(input())
    for j in range(W):
        if(s[i][j] == "."):
            wnum += 1
d = bfs(H, W, s)
if(d == inf):
    print("-1")
else:
    print(wnum - d)
Buggy python submission (verdict: Runtime Error):
S = input()
K = int(input())
 

ans = 0
if len(S) == 1:
    ans = S[0]
else:
    i = 0
    while S[i] == '1':
        i += 1
    ans = S[i]
print(ans)

Fixed submission:
S = input()
K = int(input())
 

ans = 0
if len(S) == 1:
    ans = S[0]
else:
    i = 0
    for i in range(len(S)):
        if S[i] != '1' and i < K:
            ans = S[i]
            break
        else:
            ans = S[0]
   
print(ans)

Buggy python submission (verdict: Runtime Error):
S = input()
K = int(input())

if S[0] != '1':
    print(S[0])
else:
    print(S[1])

Fixed submission:
S = input()
K = int(input())
 

ans = 0
if len(S) == 1:
    ans = S[0]
else:
    i = 0
    for i in range(len(S)):
        if S[i] != '1' and i < K:
            ans = S[i]
            break
        else:
            ans = S[0]
   
print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, M, Q = map(int, input().split(" "))
route = []
question = []
for i in range(M):
    route.append(list(map(int, input().split(" "))))
for i in range(Q):
    question.append(list(map(int, input().split(" "))))

route = sorted(route, key=lambda x: x[1])
# question = sorted(question, key=lambda x: x[1])

ans = [0 for i in range(Q)]
chk = 0
for j in range(Q):
    for i in range(M):
        if route[i][1] > question[j][1]:
            break
        if (question[j][0] <= route[i][0]) and (route[i][1] <= question[j][1]):
            ans[j] += 1

for a in ans:
    print(a)

Fixed submission:
# coding: utf-8
# Your code here!

N, M, Q = map(int, input().split(" "))
L = []
R = []
p = []
q = []

for i in range(M):
    _L, _R = map(int, input().split(" "))
    L.append(_L)
    R.append(_R)
    
for i in range(Q):
    _p, _q = map(int, input().split(" "))
    p.append(_p)
    q.append(_q)
    
def buildSumTable(N, L, R):
    ret = [[0 for i in range(N+1)] for i in range(N+1)]
    for i in range(M):
        ret[L[i]][R[i]] += 1
    for i in range(1, N+1):
        for j in range(1, N+1):
            ret[i][j] += ret[i-1][j]
            ret[i][j] += ret[i][j-1]
            ret[i][j] -= ret[i-1][j-1]
    return ret

def getSumRange(table, p, q):
    return table[q][q] - table[q][p-1] - table[p-1][q] + table[p-1][p-1] 

sumTable = buildSumTable(N, L, R)

for i in range(Q):
    ans = getSumRange(sumTable, p[i], q[i])
    print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
N, M, Q = map(int, input().split(" "))
route = []
question = []
for i in range(M):
    route.append(list(map(int, input().split(" "))))
for i in range(Q):
    question.append(list(map(int, input().split(" "))))

route = sorted(route, key=lambda x: x[1])
# question = sorted(question, key=lambda x: x[1])

ans = [0 for i in range(Q)]
chk = 0
for j in range(Q):
    for i in range(M):
        if (question[j][0] <= route[i][0]) and (route[i][1] <= question[j][1]):
            ans[j] += 1

for a in ans:
    print(a)

Fixed submission:
# coding: utf-8
# Your code here!

N, M, Q = map(int, input().split(" "))
L = []
R = []
p = []
q = []

for i in range(M):
    _L, _R = map(int, input().split(" "))
    L.append(_L)
    R.append(_R)
    
for i in range(Q):
    _p, _q = map(int, input().split(" "))
    p.append(_p)
    q.append(_q)
    
def buildSumTable(N, L, R):
    ret = [[0 for i in range(N+1)] for i in range(N+1)]
    for i in range(M):
        ret[L[i]][R[i]] += 1
    for i in range(1, N+1):
        for j in range(1, N+1):
            ret[i][j] += ret[i-1][j]
            ret[i][j] += ret[i][j-1]
            ret[i][j] -= ret[i-1][j-1]
    return ret

def getSumRange(table, p, q):
    return table[q][q] - table[q][p-1] - table[p-1][q] + table[p-1][p-1] 

sumTable = buildSumTable(N, L, R)

for i in range(Q):
    ans = getSumRange(sumTable, p[i], q[i])
    print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
N, M = map(int, input().split(" "))
A = list(map(int, input().split(" ")))
R = [0] * (N+1)

ans = 0
temp = 0

for i in range(N):
    R[i+1] = temp + A[i]
    temp = R[i+1]

for j in range(1,N+1):
    for d in range(1,N+1):
        if j - d >= 0:
            if (R[j] - R[j-d]) % M == 0:
                ans += 1
print(ans)

Fixed submission:
# coding: utf-8
# Your code here!
N, M = map(int, input().split(" "))
A = list(map(int, input().split(" ")))
R = [0] * (N+1)
S = [0] * (N+1)
S_dict = {}

ans = 0
temp = 0

for i in range(N):
    R[i+1] = temp + A[i]
    S[i+1] = R[i+1] % M
    temp = R[i+1]

for s in S:
    if s in S_dict:
        S_dict[s] += 1
    else:
        S_dict[s] = 1

for v in S_dict.values():
    ans += int(v*(v-1)/2)

print(ans)
Buggy python submission (verdict: Time Limit Exceeded):
# coding: utf-8
# Your code here!

MOD = 1000000007
S = input()

def add(a,b):
    a += b
    if a >= MOD:
        a -= MOD
    return a

dp = [[0 for i in range(5)] for j in range(2000000)]

dp[0][0] = 1

for i in range(len(S)):
    for j in range(4):
        if S[i] == '?':
            dp[i+1][j] = add(dp[i+1][j], dp[i][j] * 3 % MOD)
        else:
            dp[i+1][j] = add(dp[i+1][j], dp[i][j])
    if S[i] == 'A' or S[i] == '?':
        dp[i+1][1] = add(dp[i+1][1], dp[i][0])
    if S[i] == 'B' or S[i] == '?':
        dp[i+1][2] = add(dp[i+1][2], dp[i][1])
    if S[i] == 'C' or S[i] == '?':
        dp[i+1][3] = add(dp[i+1][3], dp[i][2])

print(dp[len(S)][3])

Fixed submission:
# coding: utf-8
# Your code here!

MOD = 1000000007
S = input()

def add(a,b):
    a += b
    if a >= MOD:
        a -= MOD
    return a

dp = [[0 for i in range(5)] for j in range(200000)]

dp[0][0] = 1

for i in range(len(S)):
    for j in range(4):
        if S[i] == '?':
            dp[i+1][j] = add(dp[i+1][j], dp[i][j] * 3 % MOD)
        else:
            dp[i+1][j] = add(dp[i+1][j], dp[i][j])
    if S[i] == 'A' or S[i] == '?':
        dp[i+1][1] = add(dp[i+1][1], dp[i][0])
    if S[i] == 'B' or S[i] == '?':
        dp[i+1][2] = add(dp[i+1][2], dp[i][1])
    if S[i] == 'C' or S[i] == '?':
        dp[i+1][3] = add(dp[i+1][3], dp[i][2])

print(dp[len(S)][3])
Buggy python submission (verdict: Runtime Error):
import statistics
import math

N = int(input())
A = list(map(int, input().split(" ")))
A_i = [0]*N
K_1 = 0
K_2 = 0
K_3 = 0

for i in range(N):
    A_i[i] = A[i] - i - 1

b_0 = statistics.mode(A_i)

b_1 = int(b_0)
b_2 = b_1 - 1
b_3 = b_1 + 1

for i in range(N):
    K_1 = K_1 + abs(A_i[i] - b_1)
    K_2 = K_2 + abs(A_i[i] - b_2)
    K_3 = K_3 + abs(A_i[i] - b_3)

print(min(K_1, K_2, K_3))


Fixed submission:
import statistics
import math

N = int(input())
A = list(map(int, input().split(" ")))
A_i = [0]*N
K_1 = 0
K_2 = 0
K_3 = 0


for i in range(N):
    A_i[i] = A[i] - i - 1

try:
    b_1 = statistics.mode(A_i)
except:
    b_1 = int(statistics.mean(A_i))

b_2= int(statistics.mean(A_i))
b_3 = int(statistics.median(A_i))

for i in range(N):
    K_1 = K_1 + abs(A_i[i] - b_1)
    K_2 = K_2 + abs(A_i[i] - b_2)
    K_3 = K_3 + abs(A_i[i] - b_3)

print(min(K_1, K_2, K_3))