Buggy python submission (verdict: Runtime Error):
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,10):
        ans +=c[i[j-1]][i[j]]
        if N[a]<=ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])    
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)

Fixed submission:
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,9):
        ans +=c[i[j-1]][i[j]]
        if N[a]<=ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])    
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)

Buggy python submission (verdict: Runtime Error):
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
ans = 0
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,10):
        ans +=c[i[j-1]][i[j]]
        if N[a]<ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])
        
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)

Fixed submission:
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,9):
        ans +=c[i[j-1]][i[j]]
        if N[a]<=ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])    
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)

Buggy python submission (verdict: Runtime Error):
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
ans = 0
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,10):
        ans +=c[i[j-1]][i[j]]
        if N[a]<ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])
        
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)

Fixed submission:
import itertools
import sys
input = sys.stdin.readline
def inputs():
    return [int(x) for x in input().split()]
H,W = inputs()
c = [inputs() for _ in range(10)]
HW = [inputs() for _ in range(H)]
A = (0,9,8,7,6,5,4,3,2)
B = list(itertools.permutations(A))
N = [c[i][1] for i in range(10)]
for i in B:
    a = i[0]
    ans = 0
    for j in range(1,9):
        ans +=c[i[j-1]][i[j]]
        if N[a]<=ans:
          break
        N[a] = min(ans+c[i[j]][1],N[a])    
ans = 0
for i in range(H):
    for j in range(W):
        if HW[i][j]!=-1:
            ans += N[HW[i][j]]
print(ans)