그냥 색칠하고 세면 됨 import sys input = sys.stdin.readline matrix = [[0 for _ in range(101)] for _ in range(101)] for _ in range(4): x1, y1, x2, y2 = map(int, input().split()) for i in range(x1,x2): for j in range(y1,y2): matrix[i][j] = 1 cnt = 0 for i in range(1,101): for j in range(1,101): if matrix[i][j]: cnt += 1 print(cnt)