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friend_fun.cpp
gatieme_CodingInterviews/048-不能被继承的类/friend_fun.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class SealedClass { private : SealedClass( ){ } ~SealedClass( ){ } public : friend SealedClass* GetInstance( ); };...
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#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain template <typename T> class CNoHeritance { friend T; private: CNoHeritance(){ } ~CNoHeritance(){ } }; class Se...
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gatieme_CodingInterviews/048-不能被继承的类/static_value.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class SealedClass { public : static SealedClass* GetInstance( ) { if(m_sc == NULL) { m_sc = ne...
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gatieme_CodingInterviews/048-不能被继承的类/static_func.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class SealedClass { public : static SealedClass* GetInstance( ) { return new SealedClass( ); } private : ...
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replacespace.cpp
gatieme_CodingInterviews/004-替换空格/replacespace.cpp
#include <iostream> using namespace std; #define __tmain main class Solution { public: void replaceSpace(char *str,int length) { int i = length - 1, j; int len = length; // 从后往前遍历 for(i = length - 1; i >= 0; i--) { //cout <<str[i] <<endl; // 如...
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findpath_left_static.cpp
gatieme_CodingInterviews/025-二叉树中和为某一值的路径/findpath_left_static.cpp
#include <iostream> #include <vector> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; // TreeNode(int x...
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02-align_length.cpp
gatieme_CodingInterviews/037-两个链表的第一个公共结点/02-align_length.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; }; #endif // #endif __tmai...
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gatieme_CodingInterviews/037-两个链表的第一个公共结点/03-map.cpp
#include <iostream> #include <map> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; }; #endif // ...
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power_3.cpp
gatieme_CodingInterviews/011-数值的整数次方/power_3.cpp
#include <iostream> #include <bitset> #include <cmath> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: double Power(double base, int exponent) { // 指数为0的情况,不管底数是多少都应该是0 if(e...
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gatieme_CodingInterviews/019-二叉树的镜像/mirror_in.cpp
#include <iostream> #include <stack> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x),...
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gatieme_CodingInterviews/019-二叉树的镜像/mirror_re.cpp
#include <iostream> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x), left(NULL), right(NULL) { } ...
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gatieme_CodingInterviews/019-二叉树的镜像/mirror_pre.cpp
#include <iostream> #include <stack> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x),...
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mirror_post.cpp
gatieme_CodingInterviews/019-二叉树的镜像/mirror_post.cpp
#include <iostream> #include <stack> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; TreeNode(int x) : val(x),...
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02-divide2.cpp
gatieme_CodingInterviews/032-从1到n整数中1出现的次数/02-divide2.cpp
#include <iostream> #include <cmath> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /** * [NumberOf1Between1AndN_Solution 统计1到n的整数中1出现的次数] * @Author gatieme ...
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03-num.cpp
gatieme_CodingInterviews/032-从1到n整数中1出现的次数/03-num.cpp
#include <iostream> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /** * [NumberOf1Between1AndN_Solution 统计1到n的整数中1出现的次数] * @Author gatieme * @DateTime 2016-05-01T22:0...
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02-divide.cpp
gatieme_CodingInterviews/032-从1到n整数中1出现的次数/02-divide.cpp
#include <iostream> #include <cmath> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /** * [NumberOf1Between1AndN_Solution 统计1到n的整数中1出现的次数] * @Author gatieme ...
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01-bruteforce.cpp
gatieme_CodingInterviews/032-从1到n整数中1出现的次数/01-bruteforce.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /** * [NumberOf1Between1AndN_Solution 统计1到n的整数中1出现的次数] * @Author gatieme * @DateTime 2016-...
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05-hash.cpp
gatieme_CodingInterviews/036-数组中的逆序对/05-hash.cpp
#include <iostream> #include <vector> #include <iterator> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { /* 我的解法是O(10*n),剑指offer是O(nlogn) 思路如下: 借助一个数组hash,统计array从后往前,到第i位时候...
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03-selectsort.cpp
gatieme_CodingInterviews/036-数组中的逆序对/03-selectsort.cpp
#include <iostream> #include <vector> #include <iterator> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain /////////////////////////////////// // error /////////////////////////////////// class Solution { pub...
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bruteforce.cpp
gatieme_CodingInterviews/003-二维数组中的查找/bruteforce.cpp
#include <iostream> #include <vector> using namespace std; class Solution { public: bool Find(vector<vector<int> > array,int target) { int row = 0, col = 0, t = 0; bool isFound = false; for(int i = 0; i < array.size( ) ; ++i) { for(int j = 0; j < array[i].size( );...
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42,090
int_to_string.cpp
gatieme_CodingInterviews/062-序列化二叉树/int_to_string.cpp
#include <iostream> #include <vector> #include <sstream> #include <cstring> #include <cstdio> #include <cstdlib> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain /* * string to int */ #ifndef...
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recursion_sstream.cpp
gatieme_CodingInterviews/062-序列化二叉树/recursion_sstream.cpp
#include <iostream> #include <vector> #include <sstream> #include <cstring> #include <cstdio> #include <cstdlib> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode ...
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42,092
string_to_int.cpp
gatieme_CodingInterviews/062-序列化二叉树/string_to_int.cpp
#include <iostream> #include <vector> #include <sstream> #include <cstring> #include <cstdio> #include <cstdlib> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain /* * string to int */ // 使用a...
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recursion_string.cpp
gatieme_CodingInterviews/062-序列化二叉树/recursion_string.cpp
#include <iostream> #include <vector> #include <sstream> #include <cstring> #include <cstdio> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; ...
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inorder_stack.cpp
gatieme_CodingInterviews/063-二叉搜索树的第K个结点/inorder_stack.cpp
#include <iostream> #include <stack> using namespace std; //http://blog.csdn.net/zuoyixiao/article/details/39525625 //http://blog.csdn.net/asd7486/article/details/51800096 // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef...
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minnumber-On2.cpp
gatieme_CodingInterviews/008-旋转数组的最小数字/minnumber-On2.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define dout cout #else #define dout 0 && cout #endif // __tmain class Solution { public: int minNumberInRotateArray(vector<int> rotateArray) { for(int i = 0; i < rota...
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04-reverse_temp.cpp
gatieme_CodingInterviews/042-翻转单词顺序列/04-reverse_temp.cpp
#include <iostream> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string ReverseSentence(string str) { string result; while (str.rf...
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01-reverse.cpp
gatieme_CodingInterviews/042-翻转单词顺序列/01-reverse.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string ReverseSentence(string str) { if(str.size( ) == 0) { return ""; ...
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04-reverse_temp2.cpp
gatieme_CodingInterviews/042-翻转单词顺序列/04-reverse_temp2.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string ReverseSentence(string str) { if(str.size( ) == 0) { return str; } string ...
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42,105
03-reverse_stack.cpp
gatieme_CodingInterviews/042-翻转单词顺序列/03-reverse_stack.cpp
#include <iostream> #include <stack> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain //使用两个栈 class Solution { public: string ReverseSentence(string str) { if (str.size( ) == 0) {...
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02-reverse_stl.cpp
gatieme_CodingInterviews/042-翻转单词顺序列/02-reverse_stl.cpp
#include <iostream> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string ReverseSentence(string str) { if (str.size( ) == 0) { ...
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04-multiset.cpp
gatieme_CodingInterviews/030-最小的K个数/04-multiset.cpp
#include <iostream> #include <vector> #include <algorithm> #include <set> #include <iterator> //istream_iterator,ostream_iterator,back_inserter using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: ...
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02-heap.cpp
gatieme_CodingInterviews/030-最小的K个数/02-heap.cpp
#include <iostream> #include <vector> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: class greater_class { public: bool operator()(int a, int b) { ...
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01-sort.cpp
gatieme_CodingInterviews/030-最小的K个数/01-sort.cpp
#include <iostream> #include <vector> #include <algorithm> #include <cstring> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { protected: vector<int> m_res; public: vector<int> GetLeastNumbers_Solution(v...
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print_recursion.cpp
gatieme_CodingInterviews/005-从尾到头打印链表/print_recursion.cpp
#include <iostream> #include <stack> #include <vector> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define dout cout #else #define dout 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; /*ListNode(int x) : val(x),...
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42,112
print_recursion2.cpp
gatieme_CodingInterviews/005-从尾到头打印链表/print_recursion2.cpp
#include <iostream> #include <stack> #include <vector> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define dout cout #else #define dout 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; /*ListNode(int x) : val(x),...
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42,114
findkth2.cpp
gatieme_CodingInterviews/015-链表中倒数第k个结点/findkth2.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; // ListNode(int x) : // val(x), next(NULL) // { // } }; #endif // __tmain ...
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42,115
findkth1.cpp
gatieme_CodingInterviews/015-链表中倒数第k个结点/findkth1.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; // ListNode(int x) : // val(x), next(NULL) // { // } }; #endif // __tmain ...
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42,116
functemplate.cpp
gatieme_CodingInterviews/046-求1+2+3+...+n/functemplate.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain template < unsigned int n> struct Sum { enum Value { N = Sum< n - 1 >::N + n }; }; template <> struct Sum<1...
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42,117
funcpoint.cpp
gatieme_CodingInterviews/046-求1+2+3+...+n/funcpoint.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class base; base *parray[2]; class base{ public: virtual unsigned int sum(unsigned int n) { // 递归的终止 ret...
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bitmulti.cpp
gatieme_CodingInterviews/046-求1+2+3+...+n/bitmulti.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int res; int Sum_Solution(int n) { res = 0; return (MultiRecursion(n, n + 1) >> ...
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42,119
recursion.cpp
gatieme_CodingInterviews/046-求1+2+3+...+n/recursion.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int Sum_Solution(int n) { return 0; } int SumRecursion(int n) { int ...
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01-bruteforce.cpp
gatieme_CodingInterviews/034-丑数/01-bruteforce.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public : // 输出第index个丑数 int GetUglyNumber_Solution(int index) { if(index <= 0) ...
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42,125
convert_stack.cpp
gatieme_CodingInterviews/027-二叉搜索树与双向链表/convert_stack.cpp
#include <iostream> #include <stack> using namespace std; // #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; // TreeNode(int x) // :val(x), left(NULL), right(NULL)...
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42,127
convert_re2.cpp
gatieme_CodingInterviews/027-二叉搜索树与双向链表/convert_re2.cpp
#include <iostream> using namespace std; // #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNode *right; // TreeNode(int x) // :val(x), left(NULL), right(NULL) // { // } }; #en...
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42,129
dfs.cpp
gatieme_CodingInterviews/053-正则表达式匹配/dfs.cpp
#include <iostream> using namespace std; #define __tmain main class Solution { public: bool match(char* str, char* regex) { if(*str == NULL) // 空串的情况, 可以匹配' ', '*' { if(*regex == NULL || (*(regex + 1) == '*' && match(str, regex + 2))) { ...
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42,131
multiply.cpp
gatieme_CodingInterviews/052-构建乘积数组/multiply.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: vector<int> multiply(const vector<int>& A) { int n = A.size(); v...
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stack.cpp
gatieme_CodingInterviews/059-对称的二叉树/stack.cpp
#include <iostream> #include <deque> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; struct TreeNod...
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42,136
print_recursion.cpp
gatieme_CodingInterviews/012-打印1到最大的N位数/print_recursion.cpp
#include <iostream> #include <cstring> using namespace std; // 调试开关 #define DEBUG #define __tmain main #ifdef DEBUG #define debug cout #else #define debug 0 && cout #endif // DEBUG class Solutin { public : void PrintToMaxOfNDigits(int n) { if(n <= 0) { return ; } ...
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42,137
print.cpp
gatieme_CodingInterviews/012-打印1到最大的N位数/print.cpp
#include <iostream> #include <cmath> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solutin { public : void Print(int n) { int max = pow(10, n); for(int i = 1; i < max; i++) { ...
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42,138
print_recursion2.cpp
gatieme_CodingInterviews/012-打印1到最大的N位数/print_recursion2.cpp
#include <iostream> #include <cstring> using namespace std; // 调试开关 #define DEBUG #define __tmain main #ifdef DEBUG #define debug cout #else #define debug 0 && cout #endif // DEBUG class Solutin { public : void PrintToMaxOfNDigits(int n) { if(n <= 0) { return ; } ...
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42,142
entry2.cpp
gatieme_CodingInterviews/056-链表中环的入口结点/entry2.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { int val; struct ListNode *next; }; #endif // __tmain #define SLOW_STEP 1 #defin...
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.cpp
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42,144
maxqueue_s.cpp
gatieme_CodingInterviews/065-滑动窗口的最大值/maxqueue_s.cpp
#include <iostream> #include <vector> #include <deque> #include <iterator> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain /* 单调队列,O(n) * deque s中存储的是num的下标 * * 题目:滑动窗口的最大值 * * 思路:滑动窗口应当是队列,但...
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42,146
bruteforce.cpp
gatieme_CodingInterviews/065-滑动窗口的最大值/bruteforce.cpp
#include <iostream> #include <vector> #include <deque> #include <iterator> #include <climits> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain /* 单调队列,O(n) * 引用马客(Mark)的解题思路,马客没加注释,我用自己的理解加下注释,希望对你们有...
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42,147
heap.cpp
gatieme_CodingInterviews/065-滑动窗口的最大值/heap.cpp
#include <iostream> #include <vector> #include <queue> #include <iterator> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public : typedef pair<int, int> Pair; vector<int>...
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42,148
maxqueue.cpp
gatieme_CodingInterviews/065-滑动窗口的最大值/maxqueue.cpp
#include <iostream> #include <vector> #include <queue> #include <iterator> #include <climits> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public : /* 方式二:利用队列来解决,时间复杂度为O(n) ...
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42,149
stack_queue.cpp
gatieme_CodingInterviews/065-滑动窗口的最大值/stack_queue.cpp
#include <iostream> #include <vector> #include <iterator> #include <climits> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #define MAX 100 class Stack { private: int stackItem[MAX]; in...
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42,152
levelorder_reverse.cpp
gatieme_CodingInterviews/061-按之字形顺序打印二叉树/levelorder_reverse.cpp
#include <iostream> #include <algorithm> #include <vector> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #define undebug 0 && cout #ifdef __tmain struct TreeNode { int val; struct TreeNode *left; ...
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42,153
levelorder_stack.cpp
gatieme_CodingInterviews/061-按之字形顺序打印二叉树/levelorder_stack.cpp
#include <iostream> #include <algorithm> #include <vector> #include <stack> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #define undebug 0 && cout #ifdef __tmain struct TreeNode { int val; str...
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42,155
reverselist2.cpp
gatieme_CodingInterviews/016-反转链表/reverselist2.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; }; #endif // __tmain class Solution { public: ListNode* ReverseList(Lis...
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42,157
count.cpp
gatieme_CodingInterviews/057-删除链表中重复的结点/count.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { int val; struct ListNode *next; ListNode(int x = 0) : val(x), next(NULL...
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42,161
01-rotate2.cpp
gatieme_CodingInterviews/042-左旋转字符串/01-rotate2.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string LeftRotateString(string str, int n) { /// abcXYZdef /// abcXYZdefabcXYZdef ...
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02-reverse.cpp
gatieme_CodingInterviews/042-左旋转字符串/02-reverse.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: string LeftRotateString(string str, int n) { if(str.size( ) == 0) { ...
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42,164
flag.cpp
gatieme_CodingInterviews/051-数组中重复的数字/flag.cpp
#include <iostream> #include <cstring> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: // Parameters: // numbers: an array of integers // length: the length of array ...
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hashset.cpp
gatieme_CodingInterviews/051-数组中重复的数字/hashset.cpp
#include <iostream> #include <set> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: // Parameters: // numbers: an array of integers // length: ...
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42,166
addlength.cpp
gatieme_CodingInterviews/051-数组中重复的数字/addlength.cpp
#include <iostream> #include <set> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: // Parameters: // numbers: an array of integers // length: ...
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swap.cpp
gatieme_CodingInterviews/051-数组中重复的数字/swap.cpp
#include <iostream> #include <set> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: // Parameters: // numbers: an array of integers // length: ...
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sort.cpp
gatieme_CodingInterviews/051-数组中重复的数字/sort.cpp
#include <iostream> #include <algorithm> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: // Parameters: // numbers: an array of integers // lengt...
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0flag.cpp
gatieme_CodingInterviews/051-数组中重复的数字/0flag.cpp
#include <iostream> #include <cstring> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #define SET_SYMBOL_BIT(num) ((num) |= (1 << 31)) /* 设置符号位为1 */ #define GET_ORIGIN_NUM(num) ((num) & (~(1 << 31))) /* 获取到源数据 */ #defi...
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42,170
permutation_error.cpp
gatieme_CodingInterviews/028-字符串的排列/permutation_error.cpp
#include <iostream> #include <algorithm> #include <vector> #include <string> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { protected: vector<string> m_res; public: /* 依次从字符串中取出一个字符作为最终排列的第一个字符, ...
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.cpp
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42,171
permutation.cpp
gatieme_CodingInterviews/028-字符串的排列/permutation.cpp
#include <iostream> #include <algorithm> #include <vector> #include <string> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { protected: vector<string> m_res; public: v...
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.cpp
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42,173
next_permutation.cpp
gatieme_CodingInterviews/028-字符串的排列/next_permutation.cpp
#include <iostream> #include <algorithm> #include <vector> #include <string> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: vector<string> Permutation(string str) ...
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42,175
multiset.cpp
gatieme_CodingInterviews/064-数据流之中的中位数/multiset.cpp
#include <iostream> #include <vector> #include <set> #include <iterator> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { protected : multiset<int> left; /* 左半部分 */ ...
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42,176
oj.cpp
gatieme_CodingInterviews/template/oj.cpp
#include <iostream> #include <cstdio> #include <cstdlib> using namespace std; // 调试开关 #define DEBUG #ifdef DEBUG #define debug cout #define dprintf printf #else #define debug 0 && cout #define dprintf 0 && printf #endif // DEBUG int main( ) { freop...
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.cpp
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42,177
template.cpp
gatieme_CodingInterviews/template/template.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain int __tmain( ) { debug <<"test" <<endl; return 0; }
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.cpp
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42,180
merge1.cpp
gatieme_CodingInterviews/017-合并两个排序的链表/merge1.cpp
#include <iostream> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #ifdef __tmain struct ListNode { public : int val; struct ListNode *next; // ListNode(int x) // :val(x), next(NULL) // { /...
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.cpp
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42,181
05-map.cpp
gatieme_CodingInterviews/029-数组中出现次数超过一半的数字/05-map.cpp
#include <iostream> #include <vector> #include <algorithm> #include <map> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int MoreThanHalfNum_Solution(vector<int> numbers) { map<int, int> hmap; ...
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.cpp
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42,183
02-partition.cpp
gatieme_CodingInterviews/029-数组中出现次数超过一半的数字/02-partition.cpp
#include <iostream> #include <vector> #include <algorithm> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int MoreThanHalfNum_Solution(vector<int> numbers) { if(numbers.size( ) == 0) { ...
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.cpp
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42,185
03-holdfield.cpp
gatieme_CodingInterviews/029-数组中出现次数超过一半的数字/03-holdfield.cpp
#include <iostream> #include <vector> #include <algorithm> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int MoreThanHalfNum_Solution(vector<int> numbers) { if(numbers.size( ) == 0) { ...
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42,186
bit_add.cpp
gatieme_CodingInterviews/047-不用加减乘除做加法/bit_add.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int Add(int left, int right) { int temp; while(right != 0) { temp = left ^ right; ...
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.cpp
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42,187
inline_asm.cpp
gatieme_CodingInterviews/047-不用加减乘除做加法/inline_asm.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int Add(int left, int right) { __asm__ __volatile__ ( //"lock;\n" "addl %1,%0;\n" ...
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42,190
03-firstlast_stlbound.cpp
gatieme_CodingInterviews/038-数字在排序数组中出现的次数/03-firstlast_stlbound.cpp
#include <iostream> #include <vector> #include <algorithm> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int GetNumberOfK(vector<int> data ,int k) { int upper = u...
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.cpp
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42,191
03-firstlast.cpp
gatieme_CodingInterviews/038-数字在排序数组中出现的次数/03-firstlast.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int GetNumberOfK(std::vector<int> array, int k) { if (array.size( ) == 0)...
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.cpp
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42,192
01-bruteforce.cpp
gatieme_CodingInterviews/038-数字在排序数组中出现的次数/01-bruteforce.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int GetNumberOfK(vector<int> data,int k) { if(data.size( ) == 0) ...
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.cpp
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42,195
find2.cpp
gatieme_CodingInterviews/040-数组中只出现一次的数字/find2.cpp
#include <iostream> #include <vector> #include <bitset> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: #define INT_SIZE (sizeof(int) * 8) #define IS_BIT(number, index) ((...
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.cpp
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42,196
bruteforce.cpp
gatieme_CodingInterviews/024-二叉搜索树的后序遍历序列/bruteforce.cpp
#include <iostream> #include <vector> #include <stack> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: //下面这种迭代的方法时间复杂度为O(n^2) bool VerifySquenceOfBST_Iteratively(const ...
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42,197
ispost_max.cpp
gatieme_CodingInterviews/024-二叉搜索树的后序遍历序列/ispost_max.cpp
#include <iostream> #include <vector> #include <stack> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /// 后序是 左右根 /// 那么我们的节点 bool VerifySquenceOfBST(vector<int> s...
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.cpp
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42,198
ispost_n2.cpp
gatieme_CodingInterviews/024-二叉搜索树的后序遍历序列/ispost_n2.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: bool VerifySquenceOfBST(vector<int> sequence) { if(sequence.size( ) == 0) ...
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.cpp
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42,199
ispost_n.cpp
gatieme_CodingInterviews/024-二叉搜索树的后序遍历序列/ispost_n.cpp
#include <iostream> #include <vector> #include <stack> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: /* step1:最后一个为根节点; step2:从根节点的左边开始往前遍历,找到第一个比它大的节点作为右子树,记为right step3:从右子...
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.cpp
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42,201
reOrderArray.cpp
gatieme_CodingInterviews/014-调整数组顺序使奇数位于偶数前面/reOrderArray.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: void reOrderArray(vector<int> &array) { if(array.size( ) <= 1) { retur...
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42,202
otherarray.cpp
gatieme_CodingInterviews/014-调整数组顺序使奇数位于偶数前面/otherarray.cpp
#include <iostream> #include <vector> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: void reOrderArray(vector<int> &array) { if(array.size( ) <= 1) { return ; ...
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42,206
numberof1_3.cpp
gatieme_CodingInterviews/010-二进制中1的个数/numberof1_3.cpp
#include <iostream> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int NumberOf1(int n) { int count = 0; while(n) { ++count; n = (n - 1) & ...
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42,207
numberof1_1.cpp
gatieme_CodingInterviews/010-二进制中1的个数/numberof1_1.cpp
#include <iostream> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int NumberOf1(int n) { int count = 0; // 当输入负数的时候会出现死循环 while(n) { if(n & 1 == 1...
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42,208
numberof1_4.cpp
gatieme_CodingInterviews/010-二进制中1的个数/numberof1_4.cpp
#include <iostream> #include <bitset> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int NumberOf1(int n) { bitset<32> bit(n); return bit.count(); } }; #include <cm...
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42,209
numberof1_2.cpp
gatieme_CodingInterviews/010-二进制中1的个数/numberof1_2.cpp
#include <iostream> using namespace std; // µ÷ÊÔ¿ª¹Ø #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int NumberOf1(int n) { int count = 0; int i = 0; unsigned int flag = 1; while(flag != 0)...
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42,210
stack.cpp
gatieme_CodingInterviews/021-包含min函数的栈/stack.cpp
#include <iostream> #include <stack> #include <cassert> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain #define MIN(x, y) ((x) < (y) ? (x) : (y)) class Solution { public: void push(int value) { ...
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.cpp
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42,213
printmartix2.cpp
gatieme_CodingInterviews/020-顺时针打印矩阵/printmartix2.cpp
#include <iostream> #include <vector> #include <cassert> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { int n, m; vector<vector<bool> > v; bool judge(int i, int j) { return 0 <= i ...
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42,235
joseph.cpp
gatieme_CodingInterviews/045-孩子们的游戏(圆圈中最后剩下的数)/joseph.cpp
#include <iostream> #include <vector> #include <iterator> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int LastRemaining_Solution(unsigned int n, unsigned int m) { ...
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42,236
joseph_recursion.cpp
gatieme_CodingInterviews/045-孩子们的游戏(圆圈中最后剩下的数)/joseph_recursion.cpp
#include <iostream> #include <vector> #include <iterator> using namespace std; // 调试开关 #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { public: int LastRemaining_Solution(unsigned int n, unsigned int m) { ...
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42,239
02-dp.cpp
gatieme_CodingInterviews/031-连续子数组的最大和/02-dp.cpp
#include <iostream> #include <vector> #include <iterator> #include <climits> using namespace std; #define __tmain main #ifdef __tmain #define debug cout #else #define debug 0 && cout #endif // __tmain class Solution { int dp[1000]; public: int FindGreatestSumOfSubArray(vecto...
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