Harryxun/GPT-100-sft-dataset huggingface dataset:
Problem p02901 (python)

Fixed submission:
#解説放送見てからの書き直し
import sys
import os
INF = 10**12
ans = INF
N, M = map(int,input().split())
A = [0 for _ in range(M)]
B = [0 for _ in range(M)]
C = []
for i in range(M):
    a, b = map(int,input().split())
    A[i] = a  #鍵の金額
    B[i] = b  #開けられる宝箱の種類数
    tmp = list((map(int,input().split())))
    s = 0
    for j in range(b):
        t = tmp.pop(0)-1
        s |= 1 << t
    C.append(s)
    
dp = [INF]*(1<<N) #2^N
dp[0] = 0 #0 = 0b0000の時、スコアは0（まだ1つも鍵を購入してないので）

for s in range(1<<N): #1<<Nは2^N。つまりどの宝箱が開くかの全ての状態
    for j in range(M): # 全ての鍵について見ていく
        t = s | C[j] # 論理和。sには現在どの宝箱が開けられるかの状態、
                     # C[j]にはその新たな鍵が開ける宝箱。
                     # その論理和はこれまでの鍵と新たな鍵でどの宝箱が開けられるか
        cost = dp[s] + A[j] # その鍵を買った時のコスト
        dp[t] = min(dp[t],cost) #新たな宝箱の状態について、コストがより低くなるようなら保存する。
ans = dp[-1] #dp[-1]、つまり0b1111。宝箱が全て開けられる状態。
if ans == INF: #もし0b1111がINFのまま（最初から変わってない）ということはそこにたどり着けなかったということ。
               #つまり、全ての鍵を使っても宝箱を開けられなかった。
    ans = -1
print(ans)

Buggy submission (verdict: Runtime Error):
N,M = map(int,input().split())
a_list = []
b_list = []
c_list = []
for _ in range(M):
    a, b = map(int,input().split())
    c = list(map(int,input().split()))
    c = [cc-1 for cc in c]
    a_list.append(a)
    b_list.append(b)
    c_list.append(c)


takara_keys = {}
for i in range(N):
    takara = []
    for idx, c in enumerate(c_list):
        if i in c:
            takara.append(idx)
    takara_keys[i] = takara

clear = [1 for _ in range(N)]
def dp(memos, cost):
    if memos == clear:
        return cost
    costs = [10**9]
    for takara, memo in enumerate(memos):
        if memo == 0:
            next_keys = takara_keys[takara]
            for key in next_keys[0]:
                tmp_memos = memos[:]
                for takara_idx in c_list[key]:
                    tmp_memos[takara_idx] = 1
                tmp_cost = cost + a_list[key]
                costs.append(dp(tmp_memos,tmp_cost))
    return min(costs)

length_0_flag = False
for v in takara_keys.values():
    if len(v)==0:
        length_0_flag = True

if length_0_flag:
    print(-1)
else:
    print(dp([0 for _ in range(N)],0))
Problem p02939 (python)

Fixed submission:

import sys
sys.setrecursionlimit(1000000)
s_list = list(input())
length = len(s_list)

def func(idx,past):
    if idx==length:
        return 0
    if idx>length:
        return -1
    
    if s_list[idx] == past:
        return func(idx+2,s_list[idx:idx+2]) + 1
    else:
        return func(idx+1,s_list[idx])+1

print(func(0,""))

Buggy submission (verdict: Runtime Error):
s_list = list(input())

length = len(s_list)

def func(idx,past):
    if idx==length:
        return 0
    if idx>length:
        return -1
    
    if s_list[idx] == past:
        return func(idx+2,s_list[idx:idx+2]) + 1
    else:
        return func(idx+1,s_list[idx])+1

print(func(0,""))
Problem p02963 (python)

Fixed submission:
S = int(input())

x2 = 1
y2 = 10**9

quotient = S//(10**9)
mod = S%(10**9)

if mod != 0:
    x3 = quotient+1
    y3 = -(mod-10**9)
else:
    x3 = quotient
    y3 = mod
    
print(" ".join(map(str,[0,0,x2,y2,x3,y3])))

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

x2 = 10**9
y2 = 1

quotient = S//(10**9)
mod = S%(10**9)

if mod != 0:
    x3 = quotient+1
    y3 = -(mod-10**9)
else:
    x3 = quotient
    y3 = mod
    
print(f"0 0 {x2} {y2} {x3} {y3}")
Problem p02973 (python)

Fixed submission:
import bisect
n = int(input())
a = [int(input()) for _ in range(n)]

dp = [float('inf')]*n
for i in range(n):
    x = bisect.bisect_right(dp,-a[i])
    dp[x] = -a[i]
c = dp.count(float('inf'))
print(n-c)

Buggy submission (verdict: Runtime Error):
n = int(input())
a = [int(input()) for _ in range(n)]

dp = [float('inf')]*n
for i in range(n):
    x = bisect.bisect_right(dp,-a[i])
    dp[x] = -a[i]
c = dp.count(float('inf'))
print(n-c)
Problem p02975 (python)

Fixed submission:
from collections import Counter
N = int(input())
a_list = list(map(int,input().split()))

l = len(set(a_list))

def check():
    counter = Counter(a_list)
    if l == 1:
        if a_list[0] == 0:
            return True
        return False
    if l == 2:
        if counter[0] == N/3:
            return True
        return False
    if l == 3:
        x,y,z = set(a_list)
        if int(bin(x^y^z), 0) == 0 and set(list(counter.values()))==set([N/3]):
            return True
        return False
    return False

if check():
    print("Yes")
else:
    print("No")

Buggy submission (verdict: Runtime Error):
from collections import Counter
N = int(input())
a_list = list(map(int,input().split()))

l = len(set(a_list))

def check():
    counter = Counter(a_list)
    if l == 1:
        if a_list[0] == 0:
            return True
        return False
    if l == 2:
        if Counter[0] == 3/N:
            return True
        return False
    if l == 3:
        x,y,z = set(a_list)
        if int(bin(x^y^z), 0) == 0 and set(list(counter.values()))==set([3/N]):
            return True
        return False
    return False

if check():
    print("Yes")
else:
    print("No")
Problem p03106 (python)

Fixed submission:
def gcd(x,y):
    if x%y==0:
        return y
    else:
        return gcd(y, x%y)

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

    divisors.sort()
    return divisors

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

gcd_num = gcd(A,B)

divisor = make_divisors(gcd_num)

print(divisor[-K])

Buggy submission (verdict: Runtime Error):
from math import gcd

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

    divisors.sort()
    return divisors

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

gcd_num = gcd(A,B)

divisor = make_divisors(gcd_num)

print(divisor[-K])
Problem p03160 (python)

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

costs = [None for _ in range(N)]

for i in range(N):
    if i == 0:
        cost = 0
    elif i == 1:
        cost = costs[i-1] + abs(h_list[i-1] - h_list[i])
    else:
        cost = min(
            costs[i-1] + abs(h_list[i-1] - h_list[i]),
            costs[i-2] + abs(h_list[i-2] - h_list[i])
        )
    costs[i] = cost

print(costs[-1])

Buggy submission (verdict: Runtime Error):
N = int(input())
h_list = list(map(int,input().split()))

costs = [None for _ in range(N)]

def func(stone_num):
    if stone_num == 0:
        return 0
    if stone_num == 1:
        return func(stone_num-1) + abs(h_list[stone_num-1] - h_list[stone_num])
    return min(
        func(stone_num-1) + abs(h_list[stone_num-1] - h_list[stone_num]),
        func(stone_num-2) + abs(h_list[stone_num-2] - h_list[stone_num])
    )

print(func(N-1))
Problem p03211 (python)

Fixed submission:
S = input()
l = len(S)
diff = 999

for i in range(0,l-2):
    n = int(S[i:i+3])
    if diff > abs(753-n):
        diff = abs(753-n)
    
print(diff)

Buggy submission (verdict: Runtime Error):
S = input()
l = len(S)
diff = 999

for i in range(0,S-2):
    n = int(S[i:i+3])
    if diff > abs(753-n):
        diff = abs(753-n)
    
print(diff)

Buggy submission (verdict: Runtime Error):
S = input()

diff = 999

for i in range(0,8):
    n = int(S[i:i+3])
    if diff > abs(753-n):
        diff = abs(753-n)
    
print(diff)
Problem p03231 (python)

Fixed submission:
N,M = map(int,input().split())
S = input()
T = input()

def gcd(x, y):
    while y > 0:
        x, y = y, x%y
    return x
 
def lcm(x, y):
    return int(x/gcd(x, y)*y)

lenx = lcm(N,M)

s_list = list(S)
t_list = list(T)

baisuu_s = int(lenx/N)
baisuu_t = int(lenx/M)
def check():
    for i in range(0,lenx,baisuu_s):
        if i % baisuu_s==0 and i%baisuu_t == 0:
            if s_list[int(i/baisuu_s)] == t_list[int(i/baisuu_t)]:
                pass
            else:
                return False
    return True

if check():
    print(lenx)
else:
    print(-1)

Buggy submission (verdict: Runtime Error):
N,M = map(int,input().split())
S = input()
T = input()

def gcd(x, y):
    while y > 0:
        x, y = y, x%y
    return x
 
def lcm(x, y):
    return int(x/gcd(x, y)*y)

lenx = lcm(N,M)

s_list = list(S)
t_list = list(T)

baisuu_s = lenx/N
baisuu_t = lenx/M
def check():
    for i in range(0,lenx,baisuu_s):
        if i % baisuu_s==0 and i%baisuu_t == 0:
            if s_list[int(i/baisuu_s)] == t_list[int(i/baisuu_t)]:
                pass
            else:
                return False
    return True

if check():
    print(lenx)
else:
    print(-1)
Problem p03290 (python)

Fixed submission:
from math import ceil

D,G = map(int,input().split())

pc_list = [[i]+list(map(int,input().split())) for i in range(D)]
def rindex_zero(l):
    return len(l) - l[::-1].index(0)-1

def func(g,cnt,l):
    if len(l) == D:
        if g <= 0:
            return cnt
        idx = rindex_zero(l)
        i,p,c = pc_list[idx]
        if g <= 100*(i+1)*(p-1):
            cnt += ceil(g/(100*(i+1)))
            return cnt
        return 10**9
    length = len(l)
    i,p,c = pc_list[length]
#     print(i,p,c,l)
    a = func(g-(100*(i+1)*p+c), cnt+p,l+[1])
    b = func(g, cnt,l +[0])
    return min(a,b)
        
print(func(G,0,[]))

Buggy submission (verdict: Runtime Error):
from math import ceil

D,G = map(int,input().split())

pc_list = [[i]+list(map(int,input().split())) for i in range(D)]


def func(g,cnt,l):
    if len(l) == D:
        if g <= 0:
            return cnt
        idx = rindex_zero(l)
        i,p,c = pc_list[idx]
        if g < 100*(i+1)*(p-1):
            cnt += ceil(g/(100*(i+1)))
            return cnt
        return 10**9
    length = len(l)
    i,p,c = pc_list[length]
#     print(i,p,c,l)
    a = func(g-(100*(i+1)*p+c), cnt+p,l+[1])
    b = func(g, cnt,l +[0])
    return min(a,b)
        
print(func(G,0,[]))
Problem p03372 (python)

Fixed submission:
# kopipe
from numpy import array as n

N, C = map(int, input().split())
xy = [list(map(int, input().split())) for _ in range(N)]
r1, r2, l1, l2 = [0],[0],[0],[0]
sum = 0
for x, cal in xy:
    sum += cal
    r1.append(max(r1[-1], sum-x))
    r2.append(max(r2[-1], sum-2*x))
sum = 0
for x, cal in xy[::-1]:
    sum += cal
    l1.append(max(l1[-1], sum-C+x))
    l2.append(max(l2[-1], sum-2*(C-x)))
a = max(n(r1)+n(l2[::-1]))
b = max(n(r2)+n(l1[::-1]))
print(max(a,b))

Buggy submission (verdict: Runtime Error):
max_c = 0

for i in range(N):
#    print("------")
#    print(i)
    c = 0
    x_tmp = x_list.copy()
    v_tmp = v_list.copy()
    for j in range(i):
        c += v_tmp[j]
#        print(v_tmp[j],"を食べた")
        c -= x_tmp[j+1] - x_tmp[j]
#        print(c)
        if max_c < c:
            max_c = c
    
    x_tmp = x_tmp[i:]
    v_tmp = v_tmp[i:]
    
    v_tmp = v_tmp[::-1]
    
    x_tmp = [x_tmp[0]+C] + x_tmp[1:][::-1]
    
#    print(x_tmp)
#    print(v_tmp)
    
    for j in range(N - i):
        c += v_tmp[j]
#        print(v_tmp[j],"を食べた")
        c -= x_tmp[j] - x_tmp[j+1]
#        print(c)
        if max_c < c:
            max_c = c
Problem p03559 (python)

Fixed submission:
import bisect

n = int(input())
a = [int(x) for x in input().split()]
b = [int(x) for x in input().split()]
c = [int(x) for x in input().split()]

a = sorted(a)
b = sorted(b)
c = sorted(c)

ans = 0

for x in b:
    aa = bisect.bisect_left(a,x)
    cc = len(c) - bisect.bisect_right(c,x)
    ans += aa * cc

print(ans)

Buggy submission (verdict: Runtime Error):
import numpy as np

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

b_list = input().split()
b_list = [int(b) for b in b_list]

c_list = input().split()
c_list = [int(c) for c in c_list]

a_ar = np.array(a_list)
b_ar = np.array(b_list)
c_ar = np.array(c_list)

b_count_ar = np.sum(b_ar[:,np.newaxis]<c_ar,axis=1)
# print(b_count_ar)
a_count = (a_ar[:,np.newaxis]<b_ar).astype(int)
# print(a_count)

print(np.sum(a_count * b_count_ar))

Buggy submission (verdict: Runtime Error):
import numpy as np

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

b_list = input().split()
b_list = [int(b) for b in b_list]

c_list = input().split()
c_list = [int(c) for c in c_list]

a_ar = np.array(a_list)
b_ar = np.array(b_list)
c_ar = np.array(c_list)

# a_ar.sort()
# b_ar.sort()
# c_ar.sort()

# b_count = []
# for b in b_ar:
#     b_count.append(len(c_ar[c_ar>b]))
b_count_ar = np.sum(b_ar[:,np.newaxis]<c_ar,axis=1)


# b_count_ar = np.array(b_count)

# count = 0
# for a in a_ar:
# count += b_count_ar[np.where(b_ar>a)[0]].sum()
    
print(np.sum((a_ar[:,np.newaxis]<b_ar).astype(int) * b_count_ar))
Problem p03633 (python)

Fixed submission:
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    g = gcd(a,b)
    return a * b // g

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    g = gcd(a,b)
    return int(a * b / g)

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    g = gcd(a,b)
    return a/g*b

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    g = gcd(a,b)
    return int(a/g*b)

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    return int(a/gcd(a,b)*b)

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**7)
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    return int(a*b/gcd(a,b))

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)

Buggy submission (verdict: Runtime Error):
N = int(input())
ts = [int(input()) for _ in range(N)]

def gcd(a,b):
    if b == 0:
        return a
    return gcd(b,a%b)

def lcm(a,b):
    return int(a*b/gcd(a,b))

l = 1
for t in ts:
    l = lcm(l,t)
    
print(l)
Problem p03665 (python)

Fixed submission:
import numpy as np

n,p =input().split()
n = int(n)
p = int(p)

a_list = input().split()
a_list = [int(x) for x in a_list]
a_array = np.array(a_list)

amari = a_array % 2

zero_count = np.sum(amari == 0)
one_count = np.sum(amari == 1)

zero_pattern = 2**zero_count
if p == 0:
    if one_count >= 2:
        one_pattern = 2**one_count/2
    else:
        one_pattern = 1
else:
    if one_count >= 1:
        one_pattern = 2**one_count/2
    if one_count < 1:
        one_pattern = 0
        
print(int(zero_pattern * one_pattern))

Buggy submission (verdict: Runtime Error):
import numpy as np
import itertools
from scipy.special import comb

n,p =input().split()
n = int(n)
p = int(p)

a_list = input().split()
a_list = [int(x) for x in a_list]
a_array = np.array(a_list)

amari = a_array % 2

zero_count = np.sum(amari == 0)
one_count = np.sum(amari == 1)

zero_pattern = 2**zero_count

if p == 0:
    if one_count >= 2:
        i = 1
        one_pattern = 1
        while i*2 <= one_count:
            one_pattern += comb(one_count,i*2)
            i += 1
    else:
        one_pattern = 1
else:
    if one_count >= 1:
        i = 1
        one_pattern = 0
        while i*2 - 1 <= one_count:
            one_pattern += comb(one_count,i*2-1)
            i += 1
    if one_count < 1:
        one_pattern = 0
        
print(int(zero_pattern * one_pattern))

Buggy submission (verdict: Runtime Error):
import numpy as np
import itertools
from scipy.special import comb

n,p =input().split()
n = int(n)
p = int(p)

a_list = input().split()
a_list = [int(x) for x in a_list]
a_array = np.array(a_list)

amari = a_array % 2

zero_count = np.sum(amari == 0)
one_count = np.sum(amari == 1)

zero_pattern = 2**zero_count

if p == 0:
    if one_count >= 2:
        i = 1
        one_pattern = 1
        while i*2 <= one_count:
#             one_pattern  += len(list(itertools.combinations(np.arange(one_count),i*2)))
            one_pattern += comb(one_count,i*2)
            i += 1
    else:
        one_pattern = 1
else:
    if one_count >= 1:
        i = 1
        one_pattern = 0
        while i*2 - 1 <= one_count:
#             one_pattern  += len(list(itertools.combinations(np.arange(one_count),i*2-1)))
            one_pattern += comb(one_count,i*2-1)
            i += 1
    if one_count < 1:
        one_pattern = 0
        
print(int(zero_pattern * one_pattern))
Problem p03695 (python)

Fixed submission:
import numpy as np

n = int(input())
a_str = input().split()
a_num = [int(a) for a in a_str]
a_array = np.array(a_num)

rate_list = [1,400,800,1200,1600,2000,2400,2800,3200]

count = 0

for i in range(8):
    if len(a_array[np.where((a_array>=rate_list[i])&(a_array<rate_list[i+1]))]):
        count += 1

if count == 0:
    min_count = 1
else:
    min_count = count

count += len(a_array[a_array>=rate_list[8]])
max_count = count

print(str(min_count)+" "+str(max_count))

Buggy submission (verdict: Runtime Error):
n = int(input())
a_str = input().split()
a_num = [int(a) for a in a_str]
a_array = np.array(a_num)

rate_list = [1,400,800,1200,1600,2000,2400,2800,3200]

count = 0

for i in range(8):
    if len(a_array[np.where((a_array>=rate_list[i])&(a_array<rate_list[i+1]))]):
        count += 1

min_count = count

count += len(a_array[a_array>=rate_list[8]])
max_count = min(count,8)

print(str(min_count)+" "+str(max_count))
Problem p03721 (python)

Fixed submission:
N, K = map(int,input().split())
# a_list = []
b_dict = {}

for i in range(N):
    a, b = map(int,input().split())
    if a in b_dict:
        b_dict[a] += b
    else:
        b_dict[a] = b
        
a_list = list(b_dict.keys())
a_list.sort()


for a in a_list:
    K -= b_dict[a]
    if K <= 0:
        break

print(a)

Buggy submission (verdict: Runtime Error):
import numpy as np
n,k = input().split()
n = int(n)
k = int(k)
l = list()
for i in range(n):
    a, b = input().split()
    l.append([int(a),int(b)])

ar = np.array(l)
ar_s = ar.sort(0)
count = np.cumsum(ar_s[:,1])

print(ar_s)
print(count)
print(int(ar_s[np.where(count >=k)[0][0]][0]))
Problem p03854 (python)

Fixed submission:
s_list = list(input())

kws = [list(kw) for kw in ["dream", "dreamer", "erase", "eraser"]]

memo = [0 for _ in range(len(s_list)+1)]
memo[0] = 1
for i in range(len(s_list)):
    if memo[i] == 1:
        for kw in kws:
            l = len(kw)
            if s_list[i:i+l] == kw:
                memo[i+l] = 1

if memo[-1] == 1:
    print("YES")
else:
    print('NO')

Buggy submission (verdict: Runtime Error):
s = list(input())

kws = ["dream", "dreamer", "erase", "eraser"]

def func(s):
  bool = False
  for kw in kws:
    if s.startswith(kw):
      bool = bool or func(s[len(kw):])
  return bool

result = func(s)

if result:
  print("YES")
else:
  print("NO")
Problem p03952 (python)

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

def get_result():
    if x == 1 or x == 2*n-1:
        return []
    
    if n == 2:
        return [1,2,3]
    
    if x == 2:
        center = [3,2,1,4]
        others = list(range(5,2*n))
    elif x == 2*n-2:
        center = [2*n-3,2*n-2,2*n-1,2*n-4]
        others = list(range(1,2*n-4))
    else:
        center = [x+1,x,x-1,x+2]
        others = list(range(1,x-1)) + list(range(x+3,2*n))
    split_idx = n-2
    result = others[:split_idx] + center + others[split_idx:]
    
    return result


res = get_result()
if len(res)==0:
    print("No")
else:
    print("Yes")
    for r in res:
        print(r)

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

def get_result():
    if x == 1 or x == 2*n-1:
        return []
    
    if N == 2:
        return [1,2,3]
    
    if x == 2:
        center = [3,2,1,4]
        others = list(range(5,2*n))
    elif x == 2*n-2:
        center = [2*n-3,2*n-2,2*n-1,2*n-4]
        others = list(range(1,2*n-4))
    else:
        center = [x+1,x,x-1,x+2]
        others = list(range(1,x-1)) + list(range(x+3,2*n))
    split_idx = n-2
    result = others[:split_idx] + center + others[split_idx:]
    
    return result


res = get_result()
if len(res)==0:
    print("No")
else:
    print("Yes")
    for r in res:
        print(r)

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

def get_result():
    if x == 1 or x == 2*n-1:
        return []
    
    if N == 2:
        return [1,2,3]
    
    if x == 2:
        center = [3,2,1,4]
        others = list(range(5,2*n))
    elif x == 2*n-1:
        center = [2*n-3,2*n-2,2*n-1,2*n-4]
        others = list(range(1,2*n-4))
    else:
        center = [x+1,x,x-1,x+2]
        others = list(range(1,x-1)) + list(range(x+3,2*n))
    split_idx = 2*n-2
    result = others[:split_idx] + center + others[split_idx:]
    
    return result


res = get_result()
if len(res)==0:
    print("No")
else:
    print("Yes")
    for r in res:
        print(r)
Problem p02700 (python)

Fixed submission:

import math
A,B,C,D=map(int,input().split())
win=math.ceil(A/D)
lose=math.ceil(C/B)
if lose<=win:
  print("Yes")
else:
  print("No")

Buggy submission (verdict: Runtime Error):
A,B,C,D=map(int,input().split())
win=A/D
lose=C/B
if win=>lose:
  print("Yes")
else:
  if lose<=1:
    print("Yes")
  else:
    if lose-win<1 and A%D!=0:
      print("Yes")
    else:
      print("No")
Problem p02848 (python)

Fixed submission:
N=int(input())
S=input()
st=""
n2=0
for i in range(len(S)):
  c1=S[i]
  n1=ord(c1)
  if n1+N>26:
    n2=(((n1-65)+N)%26)+65
  else:
    n2=n1
  st=st+chr(n2)
print(st)

Buggy submission (verdict: Runtime Error):
N=int(input())
S=input()
st=""
n2=0
for i in range(N):
  c1=S[i]
  n1=ord(c1)
  if n1+N>26:
    n2=(((n1-65)+N)%26)+65
  else:
    n2=n1
  st=st+chr(n2)
print(st)
Problem p02885 (python)

Fixed submission:
N=list(map(int,input().split()))
if N[0]-N[1]*2>0:
  print(N[0]-N[1]*2)
else:
  print(0)

Buggy submission (verdict: Runtime Error):
N=int(input())
b=list(map(int,input().split()))
c=[]
for i in range(N):
	c.append(b[i]**2)
print(((sum(b))**2-sum(c))/2)
Problem p02921 (python)

Fixed submission:
S=list(input())
T=list(input())
if S[0]==T[0] and S[1]==T[1] and S[2]==T[2]:
  print(3)
elif S[0]==T[0] and S[1]!=T[1] and S[2]!=T[2]:
  print(1)
elif S[0]!=T[0] and S[1]==T[1] and S[2]!=T[2]:
  print(1)
elif S[0]!=T[0] and S[1]!=T[1] and S[2]==T[2]:
  print(1)
elif S[0]!=T[0] and S[1]!=T[1] and S[2]!=T[2]:
  print(0)
else:
  print(2)

Buggy submission (verdict: Runtime Error):
N=int(input())
print(sum(range(1,N)))

Buggy submission (verdict: Runtime Error):
import math
A=list(map(int,input().split()))
print(math.ceil(A[1]/A[0]))

Buggy submission (verdict: Runtime Error):
import math
A,B=list(map(int,input().split()))
print(math.ceil(B/A))
Problem p02924 (python)

Fixed submission:
N=int(input())
print(sum(range(1,N)))

Buggy submission (verdict: Runtime Error):
N=int(input())
print(sum(range(1,N))
Problem p02945 (python)

Fixed submission:
i = list(map(int, input().split()))
a=i[0]+i[1]
b=i[0]-i[1]
c=i[0]*i[1]
if a>=b and a>=c:
  print(a)
elif b>=a and b>=c:
  print(b)
else:
  print(c)

Buggy submission (verdict: Runtime Error):
A,B=int(input()),int(input())
C=A+B
D=A-B
E=A*B
if C>D and C>E:
    print(C)
elif D>C and D>E:
    print(D)
elif E>C and E>D:
    print(E)

Buggy submission (verdict: Runtime Error):
int main() {
    int a, b;
    cin >> a >> b;
    int c = a * b;
    if (c % 2 == 0) cout << "Even" << endl;
    else cout << "Odd" << endl;
}

Buggy submission (verdict: Runtime Error):
a=A+B
b=A-B
c=A*B
if a>b and a>c:
  print(a)
  elif b>a and b>c:
    print(b)
    elif c>a and c>b
    print(c)