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全部文章（共27篇）

题解 | #二叉排序树#

#include <iostream> using namespace std; int n; struct Node{ int val; Node *left, *right; Node(int _val):val(_val), left(NULL), righ...

2024-03-17

0 187

题解 | #矩阵转置#

#include <iostream> using namespace std; const int N = 110; int g[N][N]; int main(){ int n; cin>>n; for(int i = 0; i < n; ...

2024-03-17

0 161

map 题解 | #求两个多项式的和#

#include <iostream> #include <map> using namespace std; map<int, int, greater<int>> mp; //次数，系数 int main(){ int n, m; ...

2024-03-17

0 203

优先队列题解 | #复数集合#

#include <iostream> #include <queue> using namespace std; struct Cx{ int a, b; bool operator< (const Cx& C) const{ ...

2024-03-17

0 198

题解 | #打牌#

#include <iostream> using namespace std; int num[12]; string a, b; bool check(){ int n = b.size(); int p = b[0] - '0'; if(n < 5){...

2024-03-17

0 212

题解 | #字符串匹配#

#include <iostream> #include <vector> #include <algorithm> using namespace std; const int N = 1010; string p, s[N]; string tolow(st...

2024-03-16

0 189

题解 | #旋转矩阵#

#include <iostream> using namespace std; const int N = 10; int g[N][N], t[N][N], tmp[N][N]; int n; bool flag = false; void turn(){ for(int ...

2024-03-16

0 188

题解 | #C翻转#

#include <iostream> #include <cstring> using namespace std; const int N = 6, n = 5; int g[N][N]; int a, b, x, y; void turn( ){ int tm...

2024-03-16

0 178

栈题解 | #简单计算器#

#include <iostream> #include <stack> #include <unordered_map> using namespace std; unordered_map<char, int> pr{{'+', 1}, {'-'...

2024-03-16

0 210

题解 | #二叉搜索树#

#include <iostream> using namespace std; struct Node{ char val; Node *l, *r; Node(int _val) : val(_val), l(NULL), r(NULL){} }; void...

2024-03-15

0 179