90-Subsets-II
0x1 题目详情
0x2 解题思路
for(int i=index;i<nums.length;i++){
if(i>index && nums[i]==nums[i-1]){
continue;
}
//begin
curResult.add(nums[i]);
recur(nums,i+1,curResult,result);
//end
curResult.remove(curResult.size()-1);
}0x3 代码实现
0x4 课后总结
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