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  有一个vector & nums; int i = 1; int j = 0; nums[ j++] = nums[ i ]; 表示将nums[...
Find the contiguous subarray within an array (containing at least one nu...
 
    
  Given asetof candidate numbers (C)(without duplicates)and a target numbe...
 
    
  Given a digit string, return all possible letter combinations that the n...
 
    
  Givennpairs of parentheses, write a function to generate all combination...
 
    
  题目如下: ImplementstrStr(). Return the index of the first occurrence of nee...
 
    
  题目如下: Given a sorted array, remove the duplicatesin-placesuch that each ...
 
    
  题目: Givennnon-negative integersa1,a2, ...,an, where each represents a po...
 
    
  题目如下: Given a string, find the length of thelongest substringwithout rep...