Created
June 12, 2016 15:08
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FOR 3axap!
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from sys import stdin, stdout, stderr | |
import math | |
def main(): | |
h, w, n = map(int, stdin.readline().split()) | |
field = [[0 for j in range(w)] for i in range(h)] | |
for i in range(h): | |
field[i] = list(stdin.readline().split()) | |
f = [[0 for j in range(w)] for i in range(h)] | |
f[0][0] = field[0][0] | |
for i in range(1, w): | |
f[0][i] = f[0][i - 1] + field[0][i] | |
for i in range(1, h): | |
f[i][0] = f[i - 1][0] + field[i][0] | |
print(type(f[1][1])) | |
for i in range(1, h): | |
for j in range(1, w): | |
f[i][j] = f[i - 1][j] + f[i][j - 1] - f[i - 1][j - 1] + field[i][j] | |
for i in range(n): | |
a, b, c, d = map(int, stdin.readline().split()) | |
c -= 1 | |
d -= 1 | |
a -= 1 | |
b -= 1 | |
todel = (0 if a == 0 else f[a - 1][d]) + (0 if b == 0 else f[c][b - 1]) | |
stdout.write(str(f[c, d] - todel + (0 if a == 0 and b == 0 else f[a - 1][b - 1]))) | |
if __name__ == '__main__': | |
main() | |
#(n-1)*(n-2) | |
#n**2-3*n+2 | |
#n*(n-3)+2 |
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