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Copy path구간합구하기5.py
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구간합구하기5.py
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# import sys
# input = sys.stdin.readline
# n, m = map(int, input().split())
# arr = []
# for _ in range(n):
# arr.append(list(map(int, input().split())))
# for _ in range(m):
# sum = 0
# x1, y1, x2, y2 = map(int, input().split())
# for i in range(x1-1, x2):
# for j in range(y1-1, y2):
# sum+=arr[i][j]
# print(sum)
import sys
input = sys.stdin.readline
n, m = map(int, input().split())
arr = []
dp = [[0] * (n+1) for i in range(n+1)]
for _ in range(n):
arr.append(list(map(int, input().split())))
for i in range(1, n+1):
for j in range(1, n+1):
dp[i][j] = dp[i-1][j] + dp[i][j-1] - dp[i-1][j-1] + arr[i-1][j-1]
for _ in range(m):
x1, y1, x2, y2 = map(int, input().split())
print(dp[x2][y2] - dp[x1-1][y2] - dp[x2][y1-1] + dp[x1-1][y1-1])
print(dp[x2][y2])
print(dp[x1-1][y2])
print(dp[x2][y1-1])
print(dp[x1-1][y1-1])
for k in range(1,n+1):
for k2 in range(1, n+1):
print(dp[k][k2], end=" ")
print()