Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]
P = [i for i in input().split()]

count=0
for i in range(0,N-2):
  tmp = [P[i],P[i+1],P[i+2]]
  tmp.sort()
  if P[i+1]==tmp[1]:
    count+=1

print(count)

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  for j in range(i,len(balls),1):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    salist.append([sax,say])
print(salist)

balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  for j in range(i,len(balls),1):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    salist.append([sax,say])
print(salist)

balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  for j in range(i,len(balls),1):
    sax = balls[i][0]-balls[j-1][0]
    say = balls[i][1]-balls[j-1][1]
    salist.append([sax,say])

balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
sa_uniq=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  if [sax,say] not in sa_uniq:
    sa_uniq.append([sax,say])

count = []
for sa in sa_uniq:
  count.append(salist.count(sa))

if N-max(count)==0:
  print('1')
else:
  print(N-max(count))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
sa_uniq=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  if [sax,say] not in sa_uniq:
    sa_uniq.append([sax,say])

count = []
for sa in sa_uniq:
  count.append(salist.count(sa))

if N-max(count)==1:
  print('1')
else:
  print(N-max(count))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
sa_uniq=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  if [sax,say] not in sa_uniq:
    sa_uniq.append([sax,say])

count = []
for sa in sa_uniq:
  count.append(salist.count(sa))

if N-max(count)==1:
  print('1')
else:
  print(N-max(count))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**6)

N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  if [sax,say] not in salist:
    salist.append([sax,say])

balls.reverse()
costs=[]
for i,sa in enumerate(salist):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**6)

N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  if [sax,say] not in salist:
    salist.append([sax,say])

balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**6)

N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  
sa_uniq=[]
for x in salist:
  if x not in sa_uniq:
    sa_uniq.append(x)

balls.reverse()
costs=[]
for i,sa in enumerate(reversed(sa_uniq)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**6)

N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  
balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
import sys
sys.setrecursionlimit(10**6)

N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  
balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  
balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)

Buggy python submission (verdict: Runtime Error):
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

salist=[]
for i in range(1,len(balls),1):
  sax = balls[i][0]-balls[i-1][0]
  say = balls[i][1]-balls[i-1][1]
  salist.append([sax,say])
  
balls.reverse()
costs=[]
for i,sa in enumerate(reversed(salist)):
  cost=1
  for i in range(0,len(balls)-1,1):
    if balls[i+1][0]!=balls[i][0]-sa[0] and balls[i+1][1]!=balls[i][1]-sa[1]:
      cost+=1
  costs.append(cost)

print(min(costs))

Fixed submission:
N = [int(i) for i in input().split()][0]

balls=[]
for i in range(N):
  balls.append( [int(i) for i in input().split()])

ans=0
for i in range(0,N-1):
  for j in range(i+1,N):
    sax = balls[j][0]-balls[i][0]
    say = balls[j][1]-balls[i][1]
    merge=0
    for k in range(0,N):
      if([balls[k][0]+sax,balls[k][1]+say] in balls):
          merge+=1
    ans=max(ans,merge)
print(N-ans)