Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W

# 各数値の書かれている位置, 1-indexed
X = [0] * (N+1)
Y = [0] * (N+1)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    X[int(n)] = x
    Y[int(n)] = y

X = np.array(X,dtype=np.int64)
Y = np.array(Y,dtype=np.int64)

#n%Dからnへ移動するために必要な魔力
MAGIC = np.zeros(N+1,dtype=np.int64)

for d in range(1,D+1):
  DX = np.abs(np.diff(X[d::D]))
  DY = np.abs(np.diff(Y[d::D]))
  MAGIC[d+D::D] = (DX + DY).cumsum()


Q = int(input())
output = []
for _ in range(Q):
  l,r = map(int,input().split())
  output.append(MAGIC[r] - MAGIC[l])

print('\n'.join(map(str,output)))

Fixed submission:
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W
ND = N//D

# 各数値の書かれている位置, 1-indexed
X = np.zeros((D,ND+1),dtype=np.int64)
Y = np.zeros((D,ND+1),dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    n = int(n)
    q,r = n//D,n%D
    X[r,q] = x
    Y[r,q] = y

# 0D+d から nD+d への移動コスト
MAGIC = np.zeros_like(X)
MAGIC[:,1:] = (np.abs(np.diff(X,axis = 1)) + np.abs(np.diff(Y,axis = 1))).cumsum(axis = 1)

Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  d = l%D
  print(MAGIC[d,r//D] - MAGIC[d,l//D])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W

# 各数値の書かれている位置, 1-indexed
X = np.zeros(N+1,dtype=np.int64)
Y = np.zeros(N+1,dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    X[int(n)] = x
    Y[int(n)] = y

#n%Dからnへ移動するために必要な魔力
MAGIC = np.zeros(N+1,dtype=np.int64)

for d in range(1,D+1):
  DX = np.abs(np.diff(X[d::D]))
  DY = np.abs(np.diff(Y[d::D]))
  MAGIC[d+D::D] = (DX + DY).cumsum()


Q = int(input())
output = []
for _ in range(Q):
  l,r = map(int,input().split())
  output.append(MAGIC[r] - MAGIC[l])

print('\n'.join(map(str,output)))

Fixed submission:
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W
ND = N//D

# 各数値の書かれている位置, 1-indexed
X = np.zeros((D,ND+1),dtype=np.int64)
Y = np.zeros((D,ND+1),dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    n = int(n)
    q,r = n//D,n%D
    X[r,q] = x
    Y[r,q] = y

# 0D+d から nD+d への移動コスト
MAGIC = np.zeros_like(X)
MAGIC[:,1:] = (np.abs(np.diff(X,axis = 1)) + np.abs(np.diff(Y,axis = 1))).cumsum(axis = 1)

Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  d = l%D
  print(MAGIC[d,r//D] - MAGIC[d,l//D])

Buggy python submission (verdict: Time Limit Exceeded):
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W

# 各数値の書かれている位置, 1-indexed
X = np.zeros(N+1,dtype=np.int64)
Y = np.zeros(N+1,dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    X[int(n)] = x
    Y[int(n)] = y

#n%Dからnへ移動するために必要な魔力
MAGIC = np.zeros(N+1,dtype=np.int64)

for d in range(1,D+1):
  DX = np.abs(np.diff(X[d::D]))
  DY = np.abs(np.diff(Y[d::D]))
  MAGIC[d+D::D] = (DX + DY).cumsum()


Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  print(MAGIC[r] - MAGIC[l])

Fixed submission:
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W
ND = N//D

# 各数値の書かれている位置, 1-indexed
X = np.zeros((D,ND+1),dtype=np.int64)
Y = np.zeros((D,ND+1),dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    n = int(n)
    q,r = n//D,n%D
    X[r,q] = x
    Y[r,q] = y

# 0D+d から nD+d への移動コスト
MAGIC = np.zeros_like(X)
MAGIC[:,1:] = (np.abs(np.diff(X,axis = 1)) + np.abs(np.diff(Y,axis = 1))).cumsum(axis = 1)

Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  d = l%D
  print(MAGIC[d,r//D] - MAGIC[d,l//D])

Buggy python submission (verdict: Time Limit Exceeded):
import numpy as np

H,W,D = map(int,input().split())
N = H*W

# 各数値の書かれている位置, 1-indexed
X = np.zeros(N+1,dtype=np.int64)
Y = np.zeros(N+1,dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    X[int(n)] = x
    Y[int(n)] = y

#n%Dからnへ移動するために必要な魔力
MAGIC = np.zeros(N+1,dtype=np.int64)

for d in range(1,D+1):
  DX = np.abs(np.diff(X[d::D]))
  DY = np.abs(np.diff(Y[d::D]))
  MAGIC[d+D::D] = (DX + DY).cumsum()


Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  print(MAGIC[r] - MAGIC[l])

Fixed submission:
import sys
input = sys.stdin.readline
import numpy as np

H,W,D = map(int,input().split())
N = H*W
ND = N//D

# 各数値の書かれている位置, 1-indexed
X = np.zeros((D,ND+1),dtype=np.int64)
Y = np.zeros((D,ND+1),dtype=np.int64)

for x in range(H):
  row = input()
  for y,n in enumerate(row.split()):
    n = int(n)
    q,r = n//D,n%D
    X[r,q] = x
    Y[r,q] = y

# 0D+d から nD+d への移動コスト
MAGIC = np.zeros_like(X)
MAGIC[:,1:] = (np.abs(np.diff(X,axis = 1)) + np.abs(np.diff(Y,axis = 1))).cumsum(axis = 1)

Q = int(input())
for _ in range(Q):
  l,r = map(int,input().split())
  d = l%D
  print(MAGIC[d,r//D] - MAGIC[d,l//D])