Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in xrange(n):
  M.append( map ( int , raw_input().split() ) )


for l in xrange( 2,n+1 ):
  for i in xrange( 0,n-l+1 ):
    j = i + l - 1
    m[i][j] = min( cost( i,k,j ) for k in xrange( i,j ) )
 
print m[0][n-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in xrange(n):
  M.append( map ( int , raw_input().split() ) )

n = len(p)
for l in xrange( 2,n+1 ):
  for i in xrange( 0,n-l+1 ):
    j = i + l - 1
    m[i][j] = min( cost( i,k,j ) for k in xrange( i,j ) )
 
print m[0][n-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in xrange(n):
  M.append( map ( int , raw_input().split() ) )

for l in range( 2,n+1 ):
  for i in range( 0,n-l+1 ):
    j = i + l - 1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][n-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map ( int , raw_input().split() ) )

p_long = len(p)
for l in range( 2,n+1 ):
  for i in range( 0,n-l+1 ):
    j = i + l - 1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][p_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map ( int , raw_input().split() ) )

M_long = len(M)
for l in range( 2,n+1 ):
  for i in range( 0,n-l+1 ):
    j = i + l - 1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map ( int , raw_input().split() ) )

M_long = len(M)
for x in range( 2,M_long+1 ):
  for i in range( 0,M_long-x+1 ):
    j = i + x - 1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [ [ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map ( int , raw_input().split() ) )

M_long = len(M)
for x in range( 2,M_long+1 ):
  for i in range( 0,M_long-x+1 ):
    j = i + x - 1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]

Buggy python submission (verdict: Runtime Error):
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + p[i][0] * p[k][1] * p[j][1]
 
n = input()
M = []
m = [[ 0 for i in xrange(n) ] for j in xrange(n) ]
for i in xrange(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in xrange( 2,M_long+1 ):
  for i in xrange( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in xrange( i,j ) )
 
print m[0][M_long-1]

Fixed submission:
def cost( i,k,j ):
  return m[i][k] + m[k+1][j] + M[i][0] * M[k][1] * M[j][1]
 
n = input()
M = []
m = [[ 0 for i in range(n) ] for j in range(n) ]
for i in range(n):
  M.append( map (int, raw_input().split() ) )
 
M_long = len(M)
for l in range( 2,M_long+1 ):
  for i in range( 0,M_long-l+1 ):
    j = i+l-1
    m[i][j] = min( cost( i,k,j ) for k in range( i,j ) )
 
print m[0][M_long-1]