Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Time Limit Exceeded):
l = (1260-540+1)
while True:
	N,M = map(int,input().split(" "))
	if N == 0 and M == 0:
		break
	T = [[0]*l for _ in range(M)]
	r = int(input())
	for i in range(r):
		t,n,m,s = map(int,input().split(" "))
		if s == 1:
			T[m-1][t-540] += 1
		else:
			T[m-1][t-540] -= 1

	for i in range(M):
		for j in range(l-1):
			T[i][j+1] += T[i][j]

	q = int(input())
	for i in range(q):
		t1,t2,m = map(int,input().split(" "))
		ans = 0
		for t in range(t1-540,t2-540):
			if T[m-1][t] >= 1:
				ans += 1
		print(ans)




Fixed submission:
l = (1260-540)+1
while True:
	N,M = map(int,input().split(" "))
	if N == 0 and M == 0:
		break
	T = [[0]*l for _ in range(M)]
	r = int(input())
	for i in range(r):
		t,n,m,s = map(int,input().split(" "))
		if s == 1:
			T[m-1][t-540] += 1
		else:
			T[m-1][t-540] -= 1

	q = int(input())
	used = {}
	for i in range(q):
		t1,t2,m = map(int,input().split(" "))
		if not (m-1) in used:
			T_range = []
			flg = True if T[m-1][0] >= 1 else False
			lb = 0
			for j in range(l-1):
				T[m-1][j+1] += T[m-1][j]
				if flg and T[m-1][j+1] == 0:
					T_range.append((lb+540,j+1+540))
					flg = False
				elif (not flg) and T[m-1][j+1] >= 1:
					flg = True
					lb = (j+1)
			if flg:
				T_range.append((lb+540,1261))
			used[m-1] = T_range

		ans = 0
		for a,b in used[m-1]:
			if not (b < t1 or t2 < a):
				ans += (min(t2,b) - max(t1,a))

		print(ans)

Buggy python submission (verdict: Time Limit Exceeded):
l = (1260-540+1)
while True:
	N,M = map(int,input().split(" "))
	if N == 0 and M == 0:
		break
	T = [[0]*l for _ in range(M)]
	r = int(input())
	for i in range(r):
		t,n,m,s = map(int,input().split(" "))
		if s == 1:
			T[m-1][t-540] += 1
		else:
			T[m-1][t-540] -= 1

	T_range = [[] for _ in range(M)]
	for i in range(M):
		flg = True if T[i][0] >= 1 else False
		lb = 0
		for j in range(l-1):
			T[i][j+1] += T[i][j]
			if flg and T[i][j+1] == 0:
				T_range[i].append((lb+ 540,j+1+540))
				flg = False
			elif (not flg) and T[i][j+1] >= 1:
				flg = True
				lb = (j+1)
		if flg:
			T_range[i].append((lb+540,l+540))

	q = int(input())
	for i in range(q):
		t1,t2,m = map(int,input().split(" "))
		ans = 0
		for a,b in T_range[m-1]:
			if not (b < t1 or t2 < a):
				ans += (min(t2,b) - max(t1,a))

		print(ans)



Fixed submission:
l = (1260-540)+1
while True:
	N,M = map(int,input().split(" "))
	if N == 0 and M == 0:
		break
	T = [[0]*l for _ in range(M)]
	r = int(input())
	for i in range(r):
		t,n,m,s = map(int,input().split(" "))
		if s == 1:
			T[m-1][t-540] += 1
		else:
			T[m-1][t-540] -= 1

	q = int(input())
	used = {}
	for i in range(q):
		t1,t2,m = map(int,input().split(" "))
		if not (m-1) in used:
			T_range = []
			flg = True if T[m-1][0] >= 1 else False
			lb = 0
			for j in range(l-1):
				T[m-1][j+1] += T[m-1][j]
				if flg and T[m-1][j+1] == 0:
					T_range.append((lb+540,j+1+540))
					flg = False
				elif (not flg) and T[m-1][j+1] >= 1:
					flg = True
					lb = (j+1)
			if flg:
				T_range.append((lb+540,1261))
			used[m-1] = T_range

		ans = 0
		for a,b in used[m-1]:
			if not (b < t1 or t2 < a):
				ans += (min(t2,b) - max(t1,a))

		print(ans)
Buggy python submission (verdict: Runtime Error):
val = input()
ans = val^3
print(ans)

Fixed submission:
#if __name__ == "__main__":
#    val = input()
#    ans = val**3
#    print(ans)

#!/usr/bin/env python
# -*- coding: utf-8 -*-


if __name__ == '__main__':
    n = int(input())
    print(n**3)

Buggy python submission (verdict: Runtime Error):
if __name__ == "__main__":
    val = input()
    ans = val^3
    print(ans)

Fixed submission:
#if __name__ == "__main__":
#    val = input()
#    ans = val**3
#    print(ans)

#!/usr/bin/env python
# -*- coding: utf-8 -*-


if __name__ == '__main__':
    n = int(input())
    print(n**3)

Buggy python submission (verdict: Runtime Error):
import fileinput

if __name__ == "__main__":
    val = fileinput.input()
    ans = val^3
    print(ans)

Fixed submission:
#if __name__ == "__main__":
#    val = input()
#    ans = val**3
#    print(ans)

#!/usr/bin/env python
# -*- coding: utf-8 -*-


if __name__ == '__main__':
    n = int(input())
    print(n**3)

Buggy python submission (verdict: Runtime Error):
import fileinput

if __name__ == "__main__":
    val = fileinput.input()
    ans = val ** 3
    print(ans)

Fixed submission:
#if __name__ == "__main__":
#    val = input()
#    ans = val**3
#    print(ans)

#!/usr/bin/env python
# -*- coding: utf-8 -*-


if __name__ == '__main__':
    n = int(input())
    print(n**3)
Buggy python submission (verdict: Runtime Error):
a = int(input())

aa = 0

un = 0

p = 0

for i in range(a):
  k = input()
  if k == 'A':
    aa += 1
  elif k == 'Un':
    un += 1
  if un > aa:
    p = 1

if aa > un:
  p = 1
  
if p = 0:
  print("YES")
else:
  print("NO")


Fixed submission:
a = int(input())

aa = 0

un = 0

p = 0

for i in range(a):
  k = input()
  if k == 'A':
    aa += 1
  elif k == 'Un':
    un += 1
  if un > aa:
    p = 1

if aa > un:
  p = 1
  
if p == 0:
  print("YES")
else:
  print("NO")
Buggy python submission (verdict: Runtime Error):
# coding: utf-8
# Your code here!

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

b = list(map(int,input().split()))

d = 0
k = 0
su = 0

for i in range(a[2]):
    k += 1
    su = max(su,k)
    if b[d] = i + 1:
        k = 0
    
print(su)    
    



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

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

b = list(map(int,input().split()))

k = [0]*a[2]
pp = 0
su = 0

for i in b:
    for j in range(a[2]):
        if j >= i - a[1]   and j <= i + a[1] - 1:
                k[j] += 1
            
for i in range(a[2]):
    if k[i] == 0:
        su += 1
        
print(su)
Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
c = list(map(int,input().split()))
c.reversed()
su = 0
for i in range(b):
    if a >= c[i]:
        a %= c[i]
        su += 1
        
print(su)


Fixed submission:
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(a+2)]
dp[0]=0
for i in range(a+1):
    for j in c:
        if i + j <= a:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
c = list(map(int,input(),split()))
dp = [float("inf") for i in range(n+2)]

for i in range(n+1):
    for j in c:
        if i + j <= n:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])
            
        


Fixed submission:
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(a+2)]
dp[0]=0
for i in range(a+1):
    for j in c:
        if i + j <= a:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(n+2)]

for i in range(n+1):
    for j in c:
        if i + j <= n:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])
            
        


Fixed submission:
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(a+2)]
dp[0]=0
for i in range(a+1):
    for j in c:
        if i + j <= a:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])

Buggy python submission (verdict: Runtime Error):
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(a+2)]

for i in range(n+1):
    for j in c:
        if i + j <= n:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])
            
        


Fixed submission:
a,b = map(int,input().split())
c = list(map(int,input().split()))
dp = [float("inf") for i in range(a+2)]
dp[0]=0
for i in range(a+1):
    for j in c:
        if i + j <= a:
            dp[i+j] = min(dp[i+j],dp[i] + 1)
            
print(dp[a])
Buggy python submission (verdict: Runtime Error):
N,W = map(int, input().split())
dp = [0]*(W+1)
for i in range(N):
	a,b = map(int,input().split())
	for j in range(b,W+1,b):
		x = a + dp[j-b]
		if x >= dp[j]:
			dp = x

print(W+1)



Fixed submission:
N,W = map(int, input().split())
dp = [0 for i in range(W+1)]
for i in range(N):
	a,b = map(int,input().split())
	for j in range(b,W+1):
		x = a + dp[j-b]
		if x >= dp[j]:
			dp[j] = x

print(max(dp))

Buggy python submission (verdict: Runtime Error):
N,W = map(int, input().split())
dp = [0]*(W+1)
for i in range(N):
	a,b = map(int,input().split())
	for j in range(b,W+1,b):
		x = a + dp[j-b]
		if x >= dp[j]:
			dp[j] = x

print(dp[W+1])



Fixed submission:
N,W = map(int, input().split())
dp = [0 for i in range(W+1)]
for i in range(N):
	a,b = map(int,input().split())
	for j in range(b,W+1):
		x = a + dp[j-b]
		if x >= dp[j]:
			dp[j] = x

print(max(dp))
Buggy python submission (verdict: Runtime Error):
import bisect
a = int(input())
b = [int(input()) in d in range(a)]
c = [b[1]]
for i in b[1:]:
    if c[-1] < i:
        c.append(i)
    else:
        c[bisect.bisect_left(c,i)] = i
        
print(len(L))


Fixed submission:
import bisect
a = int(input())
b = [int(input()) for d in range(a)]
c = [b[0]]
for i in b[1:]:
    if c[-1] < i:
        c.append(i)
    else:
        c[bisect.bisect_left(c,i)] = i
        
print(len(c))

Buggy python submission (verdict: Runtime Error):
import bisect
a = int(input())
b = [int(input()) in d in range(a)]
c = [b[1]]
for i in b[1:]:
    if c[-1] < i:
        c.append(i)
    else:
        c[bisect.bisect_left(c,i)] = i
        
print(len(c))


Fixed submission:
import bisect
a = int(input())
b = [int(input()) for d in range(a)]
c = [b[0]]
for i in b[1:]:
    if c[-1] < i:
        c.append(i)
    else:
        c[bisect.bisect_left(c,i)] = i
        
print(len(c))
Buggy python submission (verdict: Runtime Error):
a = list(input())
b = list(input())

if len(a) == 0 or len(b) == 0:
	print(max(len(a),len(b)))

else:
	dp = [[None for i in range(len(b)+1)] for j in range(len(a)+1)]
	for i in range(len(a)+1):
		dp[i][0] = i
	for i in range(len(b)+1):
		dp[0][i] = i

	for i in range(len(a)+1):
		for j in range(len(b)+1):
			aaa = dp[i-1][j-1] if a[i-1] == b[j-1] else dp[i-1][j-1]+1
			dp[i][j] = min(aaa,dp[i-1][j] + 1,dp[i][j-1]+1)

print(dp[-1][-1])


Fixed submission:
a = list(input())
b = list(input())

if len(a) == 0 or len(b) == 0:
	print(max(len(a),len(b)))

else:
	dp = [[None for i in range(len(b)+1)] for j in range(len(a)+1)]
	for i in range(len(a)+1):
		dp[i][0] = i
	for i in range(len(b)+1):
		dp[0][i] = i

	for i in range(1,len(a)+1):
		for j in range(1,len(b)+1):
			aaa = dp[i-1][j-1] if a[i-1] == b[j-1] else dp[i-1][j-1]+1
			dp[i][j] = min(aaa,dp[i-1][j] + 1,dp[i][j-1]+1)

print(dp[-1][-1])

Buggy python submission (verdict: Runtime Error):
a = list(input())
b = list(input())

if len(a) == 0 or len(b) == 0:
	print(max(len(a),len(b)))

else:
	dp = [[None for i in range(len(b)+1)] for j in range(len(a)+1)]
	for i in range(len(a)+1):
		dp[i][0] = i
	for i in range(len(b)+1):
		dp[0][i] = i

	for i in range(1,len(a)+1):
		for j in range(len(b)+1):
			aaa = dp[i-1][j-1] if a[i-1] == b[j-1] else dp[i-1][j-1]+1
			dp[i][j] = min(aaa,dp[i-1][j] + 1,dp[i][j-1]+1)

print(dp[-1][-1])


Fixed submission:
a = list(input())
b = list(input())

if len(a) == 0 or len(b) == 0:
	print(max(len(a),len(b)))

else:
	dp = [[None for i in range(len(b)+1)] for j in range(len(a)+1)]
	for i in range(len(a)+1):
		dp[i][0] = i
	for i in range(len(b)+1):
		dp[0][i] = i

	for i in range(1,len(a)+1):
		for j in range(1,len(b)+1):
			aaa = dp[i-1][j-1] if a[i-1] == b[j-1] else dp[i-1][j-1]+1
			dp[i][j] = min(aaa,dp[i-1][j] + 1,dp[i][j-1]+1)

print(dp[-1][-1])
Buggy python submission (verdict: Runtime Error):
a,b = map(int,input())
dp = [0 for i in range(b+1)]
for i in range(a):
    x,y = map(int,input())
    for j in range(b,y+1,y):
        pp = x + dp[j-y]
        if pp > dp[j]:
            dp[j] = pp
            
print(max(dp))
    


Fixed submission:
N, W = map(int, input().split())
dp = [0] + [W+1] * (N*100)
for i in range(N):
    v, w = map(int, input().split())
    for j in range(i*100, -1, -1):
        if dp[j+v] > dp[j] + w:
            dp[j+v] = dp[j] + w

for v, w in zip(range(N*100, -1, -1), dp[::-1]):
    if w < W+1:
        print(v)
        break
Buggy python submission (verdict: Runtime Error):
import math
def dot(a, b):
  return a.real * b.real + a.imag * b.imag

def projection(p0,p1,p2):
  a=p1-p0
  b=p2-p0
  pro = a * dot(a, b) / (abs(a) ** 2)
  t=p0+pro
  return t

def get_cross_point(p0,p1,p2):
  pro=projection(p0,p1,p2)
  e  =(p1-p0)/abs(p1-p0)
  base = math.sqrt(r*r-(abs(pro-p2)**2))
  if pro-e*base.real == pro+e*base.real:
    ans1=min(pro-e*base,pro+e*base,key=lambda x:x.image)
    ans2=max(pro-e*base,pro+e*base,key=lambda x:x.image)
  else:
    ans1=min(pro-e*base,pro+e*base,key=lambda x:x.real)
    ans2=max(pro-e*base,pro+e*base,key=lambda x:x.real)
  return ans1.real, ans1.imag,ans2.real,ans2.imag


cx, cy, r = map(int, input().split())
p2=complex(cx,cy)
q = int(input())
for _ in range(q):
  x0,y0,x1,y1=map(int,input().split())
  p0=complex(x0,y0)
  p1=complex(x1,y1)
  print(*get_cross_point(p0,p1,p2))


Fixed submission:
cx, cy, r = map(int, input().split())
q = int(input())

for _ in range(q):
  x1,y1,x2,y2 = map(int,input().split())
  dx, dy = x2 - x1, y2 - y1
  px, py = cx - x1, cy - y1
  s2 = dx **2 + dy **2
  dot = dx*px + dy*py
  crs = dx * py - dy * px
  t1 = (dot + (s2 * r ** 2 - crs ** 2) **0.5)/s2
  t2 = (dot -(s2 * r ** 2 -crs ** 2) ** 0.5)/s2
  if (dx < 0 or (dx == 0 and dy < 0 )) ^ (t1 > t2):
    t1,t2 = t2,t1
  print(x1+dx*t1, y1+dy*t1,x1+dx*t2,y1+dy*t2)
Buggy python submission (verdict: Time Limit Exceeded):
v,e,r = map(int,input().split())
d = [float('INF')]*v
d[r] = 0
edges=[]

for i in range(e):
  s,t,c = map(int,input().split())
  edges.append([s,t,c])

for i in range(v):
  for s,v,c in edges:
    if d[v] > d[s]+c:
      d[v] = d[s]+c

for i in d:
  if i == float('inf'):
    print('INF')
  else:
    print(i)


Fixed submission:
from heapq import heappush, heappop
v,e,r = map(int,input().split())
edges=[[] for i in range(v)]
d = [float('INF')]*v

for i in range(e):
  s,t,c = map(int,input().split())
  edges[s].append([t,c])

que = []
heappush(que,(0,r))
d[r] = 0

while que:
  c, u = heappop(que)
  for v, s in edges[u]:
    if d[v] > s + c:
      d[v] = s + c
      heappush(que,(d[v],v))
for i in d:
  if i == float('inf'):
    print('INF')
  else:
    print(i)

Buggy python submission (verdict: Time Limit Exceeded):
v,e,r = map(int,input().split())
d = [float('INF')]*v
d[r] = 0
edges=[[] for i in range(v)]
visited = [False]*v

for i in range(e):
  s,t,c = map(int,input().split())
  edges[s].append([t,c])

while not all (visited):
  dmin = float('INF')
  for i, (du,v) in enumerate(zip(d,visited)):
    if dmin > du and not v:
      dmin, u = du, i
  visited[u] = True
  for v,c in edges[u]:
    if d[v] > d[u]+ c:
      d[v] = d[u]+c

for i in d:
  if i == float('inf'):
    print('INF')
  else:
    print(i)


Fixed submission:
from heapq import heappush, heappop
v,e,r = map(int,input().split())
edges=[[] for i in range(v)]
d = [float('INF')]*v

for i in range(e):
  s,t,c = map(int,input().split())
  edges[s].append([t,c])

que = []
heappush(que,(0,r))
d[r] = 0

while que:
  c, u = heappop(que)
  for v, s in edges[u]:
    if d[v] > s + c:
      d[v] = s + c
      heappush(que,(d[v],v))
for i in d:
  if i == float('inf'):
    print('INF')
  else:
    print(i)
Buggy python submission (verdict: Runtime Error):
n = int(input())
m = [[-1 for i in range (n)] for j in range(n)]
d = [0]+ [2000]* (n-1)
isVisited = [False] * n


for i in range(n):
  nums = list(map(int, input().split()))
  for j in range(n):
    m[i][j] = nums[j]


# def prim_mst(n):

def prim_mst(n):
  while True:
    mincost = 2000
    for i in range(n):
      if (not isVisited[i]) and (d[i] < mincost):
        mincost = d[i]
        u = i

    isVisited[u] = True

    if mincost == 2000:
      break

    for v in range(n):
      if (not isVisited[v]) and (m[u][v] != -1):
        if m[u][v] < d[v]:
          d[v] = m[u][v]
  print(d)

prim_mst(n)


Fixed submission:
def root(x):
  if par[x] == x:
    return x
  par[x] = root(par[x])
  return par[x]

def same(x, y):
  return root(x) == root(y)

def unite(x, y):
  x = root(x)
  y = root(y)
  par[x] = y

v, e = map(int,input().split())
adj = [list(map(int, input().split())) for i in range(e)]
adj.sort(key = lambda x:x[2])
par = [i for i in range(v)]
sum = 0

for i, j, k in adj:
  if not same(i, j):
    sum += k
    unite(i, j)
print(sum)

Buggy python submission (verdict: Runtime Error):
n = int(input())
m = [[-1 for i in range(n)] for j in range(n)] #お隣さんへのコストを保存（この中から最小を探す）

v = set()
v.add(0)

for i in range(n): #隣接の辺のコストを入力
  nums = list(map(int, input().split()))
  for j in range(n):
    m[i][j] = nums[j]


def prim_mst(n):
  isVisited = [False] * n
  d = [0] + [2001] * (n-1)      #TとV-Tのを繋ぐ最小辺の重みを格納する

  while  True:
    mincost = 2001
    for i in range(n):
      if not (isVisited[i]) and d[i] < mincost:
        mincost = d[i]
        u = i
    isVisited[u] = True


    if mincost == 2001:        #mincostが2001になったら繰り返し作業終了
      break

    for v in range (n):
      if (not isVisited[v]) and (m[u][v] != -1):
        if m[u][v] < d[v]:
          d[v] = m[u][v]
  print(sum(d))

prim_mst(n)



Fixed submission:
def root(x):
  if par[x] == x:
    return x
  par[x] = root(par[x])
  return par[x]

def same(x, y):
  return root(x) == root(y)

def unite(x, y):
  x = root(x)
  y = root(y)
  par[x] = y

v, e = map(int,input().split())
adj = [list(map(int, input().split())) for i in range(e)]
adj.sort(key = lambda x:x[2])
par = [i for i in range(v)]
sum = 0

for i, j, k in adj:
  if not same(i, j):
    sum += k
    unite(i, j)
print(sum)
Buggy python submission (verdict: Time Limit Exceeded):
import math
import random
class Prime:
    seed_primes=[2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97]
    def is_prime(self,n):
        is_prime_common=self.is_prime_common(n)
        if is_prime_common is not None:return is_prime_common
        if n<2000000:return self.is_prime_brute_force(n)
        return self.is_prime_miller_rabin(n)
    def is_prime_common(self,n):
        if n==1:return False
        if n in Prime.seed_primes:return True
        if any(map(lambda x:n%x==0,self.seed_primes)):return False
    def is_prime_brute_force(self,n):
        for k in range(2,int(math.sqrt(n))+1):
            if n%k==0:return False
        return True
    def is_prime_miller_rabin(self,n):
        d=n-1
        while d&1==0:d>>=1
        witnesses=self.get_witnesses(n)
        for w in witnesses:
            y=pow(w,d,n)
            while d!=n-1and y!=1and y!=n-1:
                y=y*y%n
                d<<=1
            if y!=n-1and d&1==0:return False
        return True
    def get_witnesses(self,num):
        def _get_range(num):
            if num<2047:return 1
            if num<1373653:return 2
            if num<25326001:return 3
            if num<3215031751:return 4
            if num<2152302898747:return 5
            if num<3474749660383:return 6
            if num<341550071728321:return 7
            if num<3825123056546413051:return 9
            return 12
        return self.seed_primes[:_get_range(num)]
    def gcd(self,a,b):
        if a<b:return self.gcd(b,a)
        if b==0:return a
        while b:a,b=b,a%b
        return a
    @staticmethod
    def f(x,n,seed):
        p=Prime.seed_primes[seed%len(Prime.seed_primes)]
        return(p*x+seed)%n
    def find_factor(self,n,seed=1):
        if self.is_prime(n):return n
        x,y,d=2,2,1
        count=0
        while d==1:
            count+=1
            x=self.f(x,n,seed)
            y=self.f(self.f(y,n,seed),n,seed)
            d=self.gcd(abs(x-y),n)
        if d==n:
            return self.find_factor(n,seed+1)
        return self.find_factor(d)
    # nのすべての素因数を見つける
    def find_factors(self,n):
        primes={}
        if self.is_prime(n):
            primes[n]=1
            return primes
        while n>1:
            factor=self.find_factor(n)
            primes.setdefault(factor,0)
            primes[factor]+=1
            n//=factor
        return primes
n=int(input())
a=n
for i in Prime().find_factors(n):
    a=a//i*~-i
print(a)


Fixed submission:
from subprocess import*
from collections import*
n=int(input())
p=Counter(map(int,Popen(["factor",str(n)],stdout=PIPE).communicate()[0].decode().split()[1:]))
a=n
for i in p:
    a=a//i*~-i
print(a)
Buggy python submission (verdict: Runtime Error):
def solve():
    w, h = [int(x) for x in input().split()]
    if w == h == 0:
        return False
    field = [[int(x) for x in input().split()] for _ in range(h)]

    ans = 0
    for x in range(w):
        for y in range(h):
            if field[y][x] > 0:
                mark(field, w, h, x, y)
                ans += 1
    print(ans)
    return True


def mark(field, w, h, x, y):
    if x < 0 or x >= w or y < 0 or y >= h:
        return

    if field[y][x] != 1:
        return

    field[y][x] = -1
    mark(field, w, h, x+1, y+1)
    mark(field, w, h, x+1, y)
    mark(field, w, h, x+1, y-1)
    mark(field, w, h, x, y+1)
    mark(field, w, h, x, y-1)
    mark(field, w, h, x-1, y+1)
    mark(field, w, h, x-1, y)
    mark(field, w, h, x-1, y-1)
    

while solve():
    pass

Fixed submission:
def solve():
    w, h = [int(x) for x in input().split()]
    if w == h == 0:
        return False
    field = [[int(x) for x in input().split()] for _ in range(h)]

    ans = 0
    for x in range(w):
        for y in range(h):
            if field[y][x] > 0:
                stack = []
                mark(field, w, h, x, y, stack)
                while stack:
                    p, q = stack.pop()
                    mark(field, w, h, p, q, stack)
                    
                ans += 1
    print(ans)
    return True



def mark(field, w, h, x, y, stack):
    if x < 0 or x >= w or y < 0 or y >= h:
        return

    if field[y][x] != 1:
        return

    field[y][x] = -1

    stack.append((x+1, y+1))
    stack.append((x+1, y))
    stack.append((x+1, y-1))
    stack.append((x, y+1))
    stack.append((x, y))
    stack.append((x, y-1))
    stack.append((x-1, y+1))
    stack.append((x-1, y))
    stack.append((x-1, y-1))
    

while solve():
    pass
Buggy python submission (verdict: Runtime Error):
import math

# z ??¨ y ????±?????????????x????±?????????????
# ?????????????????°????????????e?????????????????? 10^5 ???
while True:
    e = int(input())
    if e == 0:
        break

    min_e = e
    for i in range( math.floor(pow(e, 1.0/3.0)) + 1 ):
        for j in range( math.floor(math.sqrt(e - i**3)) + 1):
            x = e - (i**3) - (j**2)
            y = j
            z = i
            # print(x)
            # print(y)
            # print(z)
            # print("")
            if ( (x + y + z) < min_e ):
                min_e = x + y + z

    print(min_e)

Fixed submission:
# ??¶?´?: x + y^2 + z^3 = e
# ????????¨??§???????°???¨?????? x + y + z ????±??????????

import math

# 1. z ????±???????
# 2. y ??? ???y**2 < (e - z**3)???????????????y????????§???
# 3. x ??? e - y**2 - z**3
# ?????????e????????????????????????101???
while True:
    e = int(input())
    if e == 0:
        break

    min_e = e
    for i in range(101):
        if (e - i**3) < 0:
            break;
        z = i
        y = math.floor(math.sqrt(e - i**3))
        x = e - y**2 - z**3
        if ( (x + y + z) < min_e ):
            min_e = x + y + z

    print(min_e)
Buggy python submission (verdict: Runtime Error):
my_value = input()
my_value_list = ([int(x) for x in my_value.split()])

count = 0
for i in range(my_value_list[0], my_value_list[1]+1):
    if my_value_list[] % i == 0:
        count += 1

print(count)

Fixed submission:
my_value = input()
my_value_list = ([int(x) for x in my_value.split()])

count = 0
for i in range(my_value_list[0], my_value_list[1]+1):
    if my_value_list[2] % i == 0:
        count += 1

print(count)