如何跨多维数组移除重复项: 例子:
[ [125.25,129,128,129], [124.25,127,130,131], [126,126,125,124], [126,124,130,124] ]
我想,输出应该是:
[ [125.25,129,128], [124.25,127,130,131], [126,125,124] ]
