[题目描述] Write a method to replace all spaces in a string with%20. The string is given in a characters array, you can assume it has enough space for replacement and you are given the true length of the string. You code should also return the new length…

Description Write a method to replace all spaces in a string with %20. The string is given in a characters array, you can assume it has enough space for replacement and you are given the true length of the string. You code should also return the new…

Write a method to replace all spaces in a string with %20. The string is given in a characters array, you can assume it has enough space for replacement and you are given the true length of the string. You code should also return the new length of th…

[题目描述] Give an integer array,find the longest increasing continuous subsequence in this array. An increasing continuous subsequence: Can be from right to left or from left to right. Indices of the integers in the subsequence should be continuous. Not…

Content 有一个长度为 \(n\) 的数组,请求出使得 \(a_i \oplus a_j=x\) 且 \(i\neq j\) 的数对 \((i,j)\) 的个数.其中 \(\oplus\) 表示异或符号. 数据范围:\(1\leqslant n,a_i\leqslant 10^5,0\leqslant x\leqslant 10^5\). Solution 利用一个异或的性质:\(a\oplus b=c\Rightarrow a\oplus c=b,b\oplus c=a\),我们发现问题…

Grive2 Get dependencies You need to get the dependency libraries along with their development (-dev or -devel) packages: yajl 2.x libcurl STL (libstdc++) libgcrypt Boost (filesystem, program_options, regex, unit_test_framework and system) expat There…

多重背包.本题不须要二分优化.相对简单点.由于反复数十分小,小于10. 而添加一个限制每种材料的高度做法.假设使用逆向填表,那么仅仅须要从这个高度往小递归填表就能够了. 还有就是注意要排序,以限制高度为标准从小到大排序.否则答案错误的. #include <stdio.h> #include <string.h> #include <algorithm> using std::sort; const int MAX_K = 401; const int MAX_H =…

[题目描述] Given an array of n integer, and a moving window(size k), move the window at each iteration from the start of the array, find the median of the element inside the window at each moving. (If there are even numbers in the array, return the N/2-t…

[题目描述] Give you an integer array (index from 0 to n-1, where n is the size of this array, data value from 0 to 10000) . For each element Ai in the array, count the number of element before this element Ai is smaller than it and return count number ar…

[题目描述] Give you an integer array (index from 0 to n-1, where n is the size of this array, value from 0 to 10000) and an query list. For each query, give you an integer, return the number of element in the array that are smaller than the given integer…