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右面是一个“8×8”的网格,里面填写着数字1～4。如果要求把它分成大小相等、形状相同的4份,使每份上的数字和都相等,应该怎样分?如果同样把它
The right is a grid of “8x8 ”, filled with numbers 1 ~ 4. If it is required to divide it into four equal-sized, identically shaped pieces so that the numbers on each piece are the same, what should be divided?