Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
N,K=input().strip().split(" ")
N=int(N)
K=int(K)
checkbox=[False for i in range(N)]
for k in range(K):
  input()
  seq=input().strip().split(" ")
  for j in seq:
    checkbox[i]=True
print(checkbox.count(False))

Fixed submission:
N, K = input().strip().split(" ")
N = int(N)
K = int(K)
checkbox = [False for i in range(N)]
for k in range(K):
    input()
    seq = input().strip().split(" ")
    for j in seq:
        checkbox[int(j)-1] = True
print(checkbox.count(False))
Buggy python submission (verdict: Runtime Error):
## import

## function definition 

## main process
if __name__ == '__main__':
    
    ## input
    N, M = map(int,input().split())
    HEIGHT_LIST = list(map(int,input().split())) 
    ROAD_LIST = []
    for j in range(M): 
        ROAD_LIST.append(
            set(map(int,input().split()))
        )
    
    ## business logic
    COUNT = 0
    
    for i in list(range(1, N+1)):
        unioned_i = set([])
        for k in ROAD_LIST:
            if i in k:
                unioned_i = unioned_i | k
        if len(unioned_i) == 0:
            COUNT = COUNT + 1
            continue
        HIGHT_i = HEIGHT_LIST[i-1]
        if HIGHT_i >= max(
            [ HEIGHT_LIST[l-1] for l in list(unioned_i) ]
        ):
            COUNT = COUNT + 1
    
    ## output
    print(COUNT)

Fixed submission:
S = input()
if S == 'ABC':
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
S = input()
if S == 'ABC':
    print 'ARC'
else:
    print 'ABC'

Fixed submission:
S = input()
if S == 'ABC':
    print('ARC')
else:
    print('ABC')
Buggy python submission (verdict: Runtime Error):
n=input()
p=list(map(int,input().split()))
cnt=0
for i in p:
  if(p[i]!=i):
    cnt+=1

if(cnt<=2):
  print("YES")
else:
  print("NO")

Fixed submission:
n=input()
p=list(map(int,input().split()))
cnt=0
for i in range(len(p)):
  if(p[i]!=i+1):
    cnt+=1

if(cnt<=2):
  print("YES")
else:
  print("NO")

Buggy python submission (verdict: Runtime Error):
p=list(map(int,input().split()))
cnt=0
for i in range(len(p)-1):
  if(p[i]>p[i+1]):
    cnt++

if(cnt<=2):
  print("YES")
else:
  print("NO")

Fixed submission:
n=input()
p=list(map(int,input().split()))
cnt=0
for i in range(len(p)):
  if(p[i]!=i+1):
    cnt+=1

if(cnt<=2):
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
cnt=0


for i in range(n):
  if(b[i]<=a[i]):
    cnt+=b[i]
    a[i]-=b[i]
  elif(b[i]>a[i] and a[i]+a[i+1]>b[i]):
    cnt+=a[i]
    cnt+=b[i]-a[i]
    a[i+1]-=b[i]-a[i]
    a[i]=0
  else:
    cnt+=a[i]+a[i+1]
    a[i]=0
    a[i+1]=0
    
  print(a)
    
print(cnt)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
cnt=0


for i in range(n):
  if(b[i]<=a[i]):
    cnt+=b[i]
    a[i]-=b[i]
  elif(b[i]>a[i] and a[i]+a[i+1]>b[i]):
    cnt+=a[i]
    cnt+=b[i]-a[i]
    a[i+1]-=b[i]-a[i]
    a[i]=0
  else:
    cnt+=a[i]+a[i+1]
    a[i]=0
    a[i+1]=0
    
  #print(a)
    
print(cnt)

Buggy python submission (verdict: Runtime Error):
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
cnt=0


for i in range(n):
  if(b[i]<=a[i]):
    cnt+=b[i]
    a[i]-=b[i]
  if(b[i]>a[i] and a[i]+a[i+1]>b[i]):
    cnt+=a[i]
    cnt+=b[i]-a[i]
    a[i+1]-=b[i]-a[i]
    a[i]=0
  else:
    cnt+=a[i]+a[i+1]
    a[i]=0
    a[i+1]=0
    
  print(a)
    
print(cnt)

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
cnt=0


for i in range(n):
  if(b[i]<=a[i]):
    cnt+=b[i]
    a[i]-=b[i]
  elif(b[i]>a[i] and a[i]+a[i+1]>b[i]):
    cnt+=a[i]
    cnt+=b[i]-a[i]
    a[i+1]-=b[i]-a[i]
    a[i]=0
  else:
    cnt+=a[i]+a[i+1]
    a[i]=0
    a[i+1]=0
    
  #print(a)
    
print(cnt)
Buggy python submission (verdict: Runtime Error):
if S == "ABC" : 
  print("ARC")
if S == "ARC" :
  print("ABC")

Fixed submission:
S = input()
if S == "ABC" : 
  print("ARC")
else :
  print("ABC")

Buggy python submission (verdict: Runtime Error):
S = <math xmlns="http://www.w3.org/1998/Math/MathML">
  <mi>S</mi>
</math>
if S == "ABC" :
  print("ARC")
if S == "ARC" :
  print("ABC")

Fixed submission:
S = input()
if S == "ABC" : 
  print("ARC")
else :
  print("ABC")

Buggy python submission (verdict: Runtime Error):
if S == "ABC" :
  print("ARC")
else:
  print("ABC")
  


Fixed submission:
S = input()
if S == "ABC" : 
  print("ARC")
else :
  print("ABC")

Buggy python submission (verdict: Runtime Error):
if S == ABC:
  print("ARC")
else:
  print("ABC")

Fixed submission:
S = input()
if S == "ABC" : 
  print("ARC")
else :
  print("ABC")
Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
check = N*[0]

for i in range(N):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))


Fixed submission:
N,K = map(int,input().split())
check = N*[0]

for i in range(K):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
check = N*[0]

for i in range(N):
	d = int(input())
	a = map(int,input().split())
	for i in a:
		check[i-1] = 1

print(check.count(0))


Fixed submission:
N,K = map(int,input().split())
check = N*[0]

for i in range(K):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))

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

for i in range(1,N+1):
	N_list.append(i)

for i in range(K):
	d = int(input())
	a_list = map(int,input().split())
	for n in N_list:
		for a in a_list:
			if n == a:
				N_list.remove(n)

print(N_list[0])

Fixed submission:
N,K = map(int,input().split())
check = N*[0]

for i in range(K):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))

Buggy python submission (verdict: Runtime Error):

N,K = input().split()
N = int(N)
K = int(K)
N_list = list()

for i in range(1,N+1):
	N_list.append(i)

for i in range(K):
	d = int(input())
	a_list = input().split()
	
	for i in N_list:
		for j in a_list:
			if i == int(j):
				N_list.remove(i)
answer = N_list[0]

print(answer)

Fixed submission:
N,K = map(int,input().split())
check = N*[0]

for i in range(K):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))

Buggy python submission (verdict: Runtime Error):

N,K = input().split()
N = int(N)
K = int(K)
N_list = list()

for i in range(1,N+1):
	N_list.append(i)

for i in range(K):
	d = int(input())
	a_list = input().split()
	N_list += a_list
	N_list = map(N_list)

print(N_list)



Fixed submission:
N,K = map(int,input().split())
check = N*[0]

for i in range(K):
	d = int(input())
	a = list(map(int,input().split()))
	for i in a:
		check[i-1] = 1

print(check.count(0))
Buggy python submission (verdict: Runtime Error):
a = {1:300000,2:200000,3:100000}

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

if x == 1 and y == 1:
	print(a[x] + a[y] + 400000)
else:
	if x > 3 and y <=  3:
		print(a[y])
	elif x <= 3 and y >  3:
		print(a[x])
	else:
		print(a[x] + a[y])

Fixed submission:
a = {1:300000,2:200000,3:100000}

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

if x == 1 and y == 1:
	print(a[x] + a[y] + 400000)
else:
	if x > 3 and y <= 3:
		print(a[y])
	elif x <= 3 and y > 3:
		print(a[x])
	elif x>3 and y >3:
		print(0)
	else:
		print(a[x] + a[y])
Buggy python submission (verdict: Runtime Error):
list=["ABC","ARC]
a=input()
if a==list[0]:
      print(list[1])
else:
      print(list[0])

Fixed submission:
list=["ABC","ARC"]
a=input()
if a==list[0]:
      print(list[1])
else:
      print(list[0])
Buggy python submission (verdict: Time Limit Exceeded):
n=int(input())
a=list(map(int,input().split()))
sum=0
for k in range(0,len(a)):
  if a.count(a[k])>1:
    sum=sum+1
if sum==0:
  print("YES")
else:
  print("NO")

Fixed submission:
n=int(input())
a=list(map(int,input().split()))
if len(a)==len(list(set(a))):
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
n,h=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
a.reverse()
for k in range(0,h):
  a[k]=0
print(sum(a))

Fixed submission:
n,h=map(int,input().split())
a=list(map(int,input().split()))
a.sort()
a.reverse()
c=[0]*2
c[0]=h
c[1]=len(a)
for k in range(0,min(c)):
  a[k]=0
print(sum(a))
Buggy python submission (verdict: Time Limit Exceeded):
a,b,k=map(int,input().split())
for i in range(0,k):
  if a>=1:
    a=a-1
  else:
    if b>=1:
      b=b-1
print("{} {}".format(a,b))

Fixed submission:
a,b,k=map(int,input().split())
if a>=k:
  a=a-k
else:
  b=b-(k-a)
  a=0
b=max(0,b)
print("{} {}".format(a,b))

Buggy python submission (verdict: Time Limit Exceeded):
a,b,k=map(int,input().split())
for i in range(0,k):
  if a>=1:
    a=a-1
  elif b>=1:
    b=b-1
print("{} {}".format(a,b))

Fixed submission:
a,b,k=map(int,input().split())
if a>=k:
  a=a-k
else:
  b=b-(k-a)
  a=0
b=max(0,b)
print("{} {}".format(a,b))
Buggy python submission (verdict: Runtime Error):
a,b=map(int,input().split())
c=[1,2,3]
c.remove(a)
c.remove(b)
print(c[0])

Fixed submission:
a,b=[int(input()) for i in range(0,2)]
c=[1,2,3]
c.remove(a)
c.remove(b)
print((c[0]))
Buggy python submission (verdict: Runtime Error):
s, t = map(str, input()split())
print(t+s)

Fixed submission:
s, t = map(str, input().split())
print(t+s)

Buggy python submission (verdict: Runtime Error):
s = input()
t = input()
print(t+s)

Fixed submission:
s, t = map(str, input().split())
print(t+s)
Buggy python submission (verdict: Runtime Error):
li = ['SAT','FRI','THU','WED','TUE','MON','SAT']
x = input()
print(li.index(x)+1)

Fixed submission:
li = ['SAT','FRI','THU','WED','TUE','MON','SUN']
x = input()
print(li.index(x)+1)

Buggy python submission (verdict: Runtime Error):
li = ['SUN','SAT','FRY','THU','WED','TUE','MON']
x = input()
print(li.index(x))

Fixed submission:
li = ['SAT','FRI','THU','WED','TUE','MON','SUN']
x = input()
print(li.index(x)+1)
Buggy python submission (verdict: Runtime Error):
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Fixed submission:
s=input()
if s=="ABC":
  print("ARC")
else:
  print("ABC")
Buggy python submission (verdict: Time Limit Exceeded):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Buggy python submission (verdict: Time Limit Exceeded):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
      break
  if a!=0:
    break
print(a,b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Buggy python submission (verdict: Time Limit Exceeded):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
      break
  if a!=0:
    break
print(a,b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Buggy python submission (verdict: Time Limit Exceeded):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
      break
print(a,b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Buggy python submission (verdict: Runtime Error):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
      berak
print(a),print(b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)

Buggy python submission (verdict: Time Limit Exceeded):
x=int(input())
a=0
b=0
for i in range(-x,x):
  for j in range(-x,x):
    if i**5-j**5==x:
      a=i
      b=j
print(a),print(b)

Fixed submission:
x=int(input())
a=0
b=0
for i in range(-500,500):
  for j in range(-500,500):
    if i**5-j**5==x:
      a=i
      b=j
      break
  else:
    continue
  break
print(a,b)
Buggy python submission (verdict: Runtime Error):
k=input()
a,b = map(int,input().split())

for i in range(a,b):
  if i%k == 0:
    print("OK")
    break
  if i%k!=0 and i == b:
    print("NG")

Fixed submission:
k=int(input())
a,b = map(int,input().split())
c=0 
for i in range(a,b+1):
  if i%k == 0:
    c = c + 1
if c > 0:
  print("OK")
else:
  print("NG")
Buggy python submission (verdict: Runtime Error):
def swap(a,b):
    temp=a
    a=b
    b=temp


lis=[]
for i in range(3):
    a=int(input())
    lis.append(a)
for j in lis:
    print(j,end=" ")
    
swap(a[1],a[2])
swap(a[1],a[3])
for j in lis:
    print(j)



Fixed submission:
a,b,c=map(int,input().split())
print(c,a,b)
Buggy python submission (verdict: Runtime Error):
print('ABC' if s[1] == 'R' else 'ARC')

Fixed submission:
print('ABC' if input()[1] == 'R' else 'ARC')

Buggy python submission (verdict: Runtime Error):
print('ABC' if s[1] == 'R' else 'ARC')

Fixed submission:
print('ABC' if input()[1] == 'R' else 'ARC')

Buggy python submission (verdict: Runtime Error):
print("ABC" if s[1] == "R" else "ARC")

Fixed submission:
print('ABC' if input()[1] == 'R' else 'ARC')
Buggy python submission (verdict: Runtime Error):
k = int(input())
a,b = map (int, input().split())
res = "NG"
for i in range(a,b+1):
  if((i%k==0):
     res="OK"
     break
print(res)

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

res = "NG"
for i in range(a,b+1):
    if (i%k==0):
        res = "OK"
        break
print(res)
Buggy python submission (verdict: Runtime Error):
N = int(input())
P = tuple(map(int, input().split()))
Q = tuple(map(int, input().split()))

perm = list(permutations(range(1, N+1), N))
print(abs(perm.index(P) - perm.index(Q)))

Fixed submission:
from itertools import permutations 

N = int(input())
P = tuple(map(int, input().split()))
Q = tuple(map(int, input().split()))

perm = list(permutations(range(1, N+1), N))
print(abs(perm.index(P) - perm.index(Q)))
Buggy python submission (verdict: Runtime Error):
import java.util.Scanner;

public class AtCoderTest {
    static boolean is_prime(int n)
    {

        if (n <= 1) return false;
        if (n <= 3) return true;


        if (n % 2 == 0 || n % 3 == 0) return false;

        for (int i = 5; i * i <= n; i = i + 6)
            if (n % i == 0 || n % (i + 2) == 0)
                return false;

        return true;
    }
    static int nextPrime(int N)
    {
        if (N <= 1 || N == 2)
            return 2;

        int prime = N;
        boolean found = false;

        while (!found)
        {
            prime++;

            if (is_prime(prime))
                found = true;
        }

        return prime;
    }

    public static void main (String[] args)
    {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        if (is_prime(N)){
            System.out.println(N);
        }
        else{
                System.out.println(nextPrime(N));
        }
    }
}

Fixed submission:
def check(num):
    if num > 1:
        for i in range(2, num):
            if (num % i) == 0:
                return False
                break
        else:
            return True
    else:
        return False


a = int(input())

for i in range(a, 100500):
    if check(i):
        print(i)
        break
Buggy python submission (verdict: Runtime Error):
s = input()
#sippuu
if s[3] == s[4]:
	if s[5] == s[6]:
  	    print("Yes")
    else:
      	    print("No")

Fixed submission:
s = input()
if s[2]==s[3] and s[4]==s[5]:
	print("Yes")
else:
	print("No")

Buggy python submission (verdict: Runtime Error):
s = input()
if s[3] == s[4]:
	if s[5] == s[6]:
  	    print("Yes")
else:
	print("No")

Fixed submission:
s = input()
if s[2]==s[3] and s[4]==s[5]:
	print("Yes")
else:
	print("No")
Buggy python submission (verdict: Runtime Error):
S = input().split()
if(S=ABC):
    print('ARC')
else:
    print('ABC')

Fixed submission:
S = input()
if(S=='ABC'):
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
ABC, ARC = input().split()

if (s=ABC):
    print('ARC')
else:
    print('ABC')

Fixed submission:
S = input()
if(S=='ABC'):
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
ABC, ARC = map(input().split())

if (s=ABC):
    print('ARC')
else:
    print('ABC')

Fixed submission:
S = input()
if(S=='ABC'):
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
ABC, ARCw = map(input().split())

if (s=ABC):
    print('ARC')
else:
    print('ABC')

Fixed submission:
S = input()
if(S=='ABC'):
    print('ARC')
else:
    print('ABC')

Buggy python submission (verdict: Runtime Error):
ABC, ARCw = map(int, input().split())

if (s=ABC):
    print('ARC')
else:
    print('ABC')

Fixed submission:
S = input()
if(S=='ABC'):
    print('ARC')
else:
    print('ABC')
Buggy python submission (verdict: Runtime Error):
s, w = map(int, input().split())

if(s>w):
    print('safe')
else
    print('unsafe')

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

if (w>=s):
    print('unsafe')
else:
    print('safe')

Buggy python submission (verdict: Runtime Error):
s, w = map(int, input().sprit())

if(s>w):
    print('safe')
else
    print('unsafe')

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

if (w>=s):
    print('unsafe')
else:
    print('safe')

Buggy python submission (verdict: Runtime Error):
s, w = map(int, input().sprit())

if(s>=w):
    print(safe)
else
    print(unsafe)

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

if (w>=s):
    print('unsafe')
else:
    print('safe')
Buggy python submission (verdict: Runtime Error):
N, M = map(int, input().split())

H = input().split()
    
t_1 = [int(h) for h in H]

t_2 = []
    
for m in range(M):
      
    g = 0
    
    A, B = map(int, input().split())
    
    if t_1[A-1] > t_1[B-1]:
        
        g = t_1[A-1]
        f = t_1[B-1]
        
    
    else:
        
        g = t_1[B-1]
        f = t_1[A-1]
        
    if f in t_2:    
        t_2.remove(f)
            
    t_2.append(g)
    
print(len(set(t_2)))

Fixed submission:
S = input()
if S=='ARC':
    print('ABC')
else:
    print('ARC')
Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

import random
import numpy as np


N, M = [int(x) for x in input().split()]


def try_get(N: int, M: int) -> (bool, list):
    used_flag = np.zeros(N)
    stage_marks = []  # [(v1,v2)]
    ones = np.ones(N)
    for length in reversed(range(1, M+1)):
        numbers = np.arange(N - length) + 1
        numbers = numbers[np.logical_and(used_flag[:(N-length)]==0,used_flag[length:N]==0)]
        if len(numbers) == 0:
            return False, []
        num = np.random.choice(numbers)
        stage_marks.append((num, num + length))
        used_flag[num-1] = 1
        used_flag[num+length-1] = 1

    return True, stage_marks


ok = False
marks = []
while not ok:
    ok, marks = try_get(N, M)

for src, dst in marks:
    print("{} {}".format(src, dst))


Fixed submission:

K = int(input())
A, B = [int(x) for x in input().split()]

print("OK" if A // K < B // K or A % K == 0 or B % K == 0 else "NG")

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

import random
import numpy as np


N, M = [int(x) for x in input().split()]


def try_get(N: int, M: int) -> (bool, list):
    used_flag = np.zeros(N)
    stage_marks = []  # [(v1,v2)]
    ones = np.ones(N)
    for length in reversed(range(1, M+1)):
        numbers = np.arange(N - length) + 1
        numbers = numbers[np.logical_and(used_flag[:(N-length)]==0,used_flag[length:N]==0)]
        if len(numbers) == 0:
            return False, []
        num = np.random.choice(numbers)
        stage_marks.append((num, num + length))
        used_flag[num-1] = 1
        used_flag[num+length-1] = 1

    return True, stage_marks


ok = False
marks = []
while not ok:
    ok, marks = try_get(N, M)

for src, dst in marks:
    print("{} {}".format(src, dst))


Fixed submission:

K = int(input())
A, B = [int(x) for x in input().split()]

print("OK" if A // K < B // K or A % K == 0 or B % K == 0 else "NG")

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

import random
import numpy as np


N, M = [int(x) for x in input().split()]


def try_get(N: int, M: int) -> (bool, list):
    used_flag = np.zeros(N)
    stage_marks = []  # [(v1,v2)]
    ones = np.ones(N)
    for length in reversed(range(1, M+1)):
        numbers = np.arange(N - length) + 1
        numbers = numbers[np.logical_and(used_flag[:(N-length)]==0,used_flag[length:N]==0)]
        if len(numbers) == 0:
            return False, []
        num = np.random.choice(numbers)
        stage_marks.append((num, num + length))
        used_flag[num-1] = 1
        used_flag[num+length-1] = 1

    return True, stage_marks


ok = False
marks = []
while not ok:
    ok, marks = try_get(N, M)

for src, dst in marks:
    print("{} {}".format(src, dst))


Fixed submission:

K = int(input())
A, B = [int(x) for x in input().split()]

print("OK" if A // K < B // K or A % K == 0 or B % K == 0 else "NG")
Buggy python submission (verdict: Runtime Error):
import math

X = int(input())

cur = 100
i = 0

while cur < X:
  cur = math.fllor(cur * 1.01)
  i += 1
  
print(i)

Fixed submission:
import math

X = int(input())

cur = 100
i = 0

while cur < X:
  cur = math.floor(cur * 1.01)
  i += 1
  
print(i)
Buggy python submission (verdict: Runtime Error):
# coding: utf-8

X = int(input())
flg = 0
for A in range(-100, 100):
    for B in range(-80, 80):
        if A ** 5 - B ** 5 == X:
            print(f"{A} {B}")
            flg = 1
            break
    if flg:
        break


Fixed submission:
# coding: utf-8

S = input()
arc = "ARC"
abc = "ABC"
if S == arc:
    print(abc)
elif S == abc:
    print(arc)
Buggy python submission (verdict: Runtime Error):
A = int(input())
B = int(input())

cnt = 0
for i in range(A, B + 1):
	S = str(i)
	ok = True
	for j in range(0, 3):
		if S[j] != S[4 - j]:
			ok = False
			break

	if ok:
		cnt = cnt + 1

print(cnt)

Fixed submission:
l = input().split()
A = int(l[0])
B = int(l[1])

cnt = 0
for i in range(A, B + 1):
	S = str(i)
	ok = True
	for j in range(0, 3):
		if S[j] != S[4 - j]:
			ok = False
			break

	if ok:
		cnt = cnt + 1

print(cnt)
Buggy python submission (verdict: Runtime Error):
a,b,c = input().sprit()
if(a== b == c):
  print('Yes')
else:
  print('No')

Fixed submission:
a,b,c = map(int,input().split())
if(a== b == c):
  print('Yes')
else:
  print('No')
Buggy python submission (verdict: Runtime Error):
X = int(input())

AA = 0
BB = 0

for A in range(200):
    for B in range(200):
        if X == (A ** 5) - (B ** 5):
            AA = A
            BB = B

if AA == 0 and BB == 0:
    for A in range(200):
        if X == (A ** 5) + 1:
            AA = A
            BB = -1

print(AA,BB)

Fixed submission:
N = input()

if N == 'ARC':
    print('ABC')
else:
    print('ARC')