-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathmain.cpp
More file actions
323 lines (270 loc) · 6.52 KB
/
main.cpp
File metadata and controls
323 lines (270 loc) · 6.52 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
#include "dataStructrue_algorithm.h"
#include "ListUtil.h"
#include "MyStack.hpp"
#include "MyQueue.hpp"
#include "Btree.hpp"
#include <iostream>
#include "ListNode.h"
#include "dynamic_programming.h"
#include "callback_practice.h"
#include "backTrack.h"
#include "otherThings.h"
#include "str_algorithm.h"
#include <stdlib.h>
#define DP 1;
#define BTREE 0;
#define SORT 0;
#define LISTNODE 0;
#define CALLBACK 0;
#define BACKTRACK 0;
#define ARRAY 0;
#define STACK 0;
#define STR 0;
#define OTHERTHING 0;
#define GREEDY 0;
//输入用例
template<class T>
vector<T> inputNum()
{
char c = 0;
vector<T> v1;
T num = 0;
bool flag = false;
do
{
c = cin.get();
if (c != ' ' && c != '\n')
{
int c_n = c - '0';
num = num * 10 + c_n;
flag = true;
}
else if (flag)
{
flag = false;
v1.push_back(num);
num = 0;
}
} while (c != '\n');
return v1;
}
void myPrint(char var)
{
cout << var << endl;
}
class Text
{
void fun()
{
}
int a;
};
int main(int argc,char * argv[])
{
#if BTREE
//输入用例
vector<int> v1 = inputNum<int>();
Btree<int> tree;
Btree<int> tree1;
//int arr[7]{6,4,8,1,5,7,9};
//vector<int> treenums{6,4,8,1,5,7,9};
//BtreeNode<int> * newtree = tree.createTreeBaseLevel(treenums, 0);
////创建树
//for(flag=0;flag<7;flag++)
//{
// BtreeNode<int> * p = new BtreeNode<int>;
// p->data = arr[flag];
// p->left = nullptr;
// p->right = nullptr;
// tree.insertTreeNode(p, tree.root);
//}//1062734
//tree.pre_traverse(tree.root);//1062347
//tree.in_traverse(tree.root);//0123467
//tree.post_traverse(tree.root);//0432761
//tree.level_traverse(tree.root);
//int d = tree.maxdepthBaseLevel(tree.root);
//int d1 = tree.maxdepth(tree.root);
//BtreeNode<int> * inversetree = tree.inverseBtree(tree.root);
//BtreeNode<int> * inversetree2 = tree.inverseBtreeBaseItera(tree.root);
//int dia = tree.maxDiameter(tree.root);
//BtreeNode<int> * flat = tree.flatten(tree.root);
//string res = tree.serialize(newtree);
vector<vector<int>> res = tree.sPrintBtree(v1);
for (auto var : res)
{
for (size_t i = 0; i < var.size(); i++)
{
cout << var[i]<<" ";
}
cout << endl;
}
int i = 1;
#endif
#if SORT
vector<int> nums{ 3,1,2,8,4,6,7 };
vector<int> res = quickSort(nums);
int num[5]{ 3,1,2,4,5 };
int res_num[5];
merge_sort(num, 0, 4, res_num);
int d = 0;
#endif
#if LISTNODE
LinkList l1(1);
l1.insertByTail(2);
l1.insertByTail(3);
l1.insertByTail(4);
l1.insertByTail(5);
Node * res = l1.reverseKGroup(l1.head,2);
//l1.insertByTail(1);
//bool pa = l1.isPalindrome();
//Node * res = l1.deleteDuplicates();
//Node * res = l1.my_reverse();
int d = 0;
#endif
#if STACK
queue<int> qu;
qu.push(1);
qu.push(2);
int t = qu.front();
int u = qu.size();
MyStack2 s2;
s2.push(1);
s2.push(2);
s2.push(3);
int g = s2.top();
int r = 0;
#endif
#if ARRAY
/*vector<int> nums{ 0,1,0,3,12 };
moveZeroes(nums);
int r = 0;*/
/*const char * s = "abbac";
string d = "sdada";
bool res = isPalindrome(d.c_str());*/
vector<int> in{ 1,3,-1,-3,5,3,6,7 };
vector<int> in2{ 1 };
vector<int> res_vec = maxSlidingWindow(in2, 1);
//vector<int> res = searchRange(in, 3);
int h = 0;
#endif
#if DP
int f = fib(10);
int r1 = rfact(4);
int* m = new int[11]{};
int f1 = modified_fib(m,10);
int f2 = fib_itera(10);
//凑零钱
vector<int> coins{ 2 };
vector<vector<int>> path{ {0,0},{1,1},{0,0} };
int r = countSubStrDp("abc");
int jd = 0;
#endif
#if CALLBACK
int call_res = 0;
Add(add, 3, 4, call_res);
#endif
#if BACKTRACK
//vector<int> nums1{ 1,2,3};
//vector<int> nums2{ 4,3,2,3,5,2,1 };
////vector<vector<int>> res = permute(nums);
////bool res = canPartitionKSubsets(nums2, 4);
//vector<vector<int>> r = subsets(nums1);
//int a = 0;
vector<int> inVec{ 1,1,2};
//vector<vector<int>> res = permuteUnique(inVec);
vector<vector<string>> res = solveNQueens(4);
int d = 0;
#endif
#if STR
//string结尾是否以0结尾,这个得看编译器,在我这个编译器中(msvc2017)是以0结尾的
//而且c_str和data函数结果一样,没有区别。本来data输出的应该是不以0结尾的字符串,c_str输出的是
//以0结尾的,但这我这个编译器中,没有区别
//char []数组可以修改变量值,但是char * 不可以
//set<string> res_str;
/*unsigned char * s1 = new unsigned char[3];
s1[0] = '1';
s1[1] = '2';
s1[2] = '\0';*/
//unsigned char szSrc[] = { 0x32, 's', 'f', '2', 'h', 'g', 0x00 };
//无符号可以直接强转为有符号,两者存储方式一样,只是读取方式不一样
//char * sz = reinterpret_cast<char *>(szSrc);
//int ilen = sizeof(szSrc) / sizeof(szSrc[0]);
//直接强转会丢失后面的信息,因为在第二个位置就遇到了0
//先确定整个buff大小,然后再用循环一个个加
//const char * mystr = reinterpret_cast<const char *>(szSrc);
//cout << sz;
/*char s[] = "car Global View car desk View car View";
const char *delimiter = " ";
res_str = findRepeatStr(s, delimiter);
cout << "===================\n";
for (auto var : res_str)
{
cout << var << endl;
}*/
vector<int> tempVec{ 1,4,6,3,6 };
vector<int> tempVec2{ 2,5,7,4,9 };
swap(tempVec[0], tempVec[1]);
string tempStr = "I am Sdd";
upperStr(tempStr);
//vector<string> strRes = splitStr(tempStr,' ');
Text T;
cout << sizeof(T);
//vector<vector<string>> res = partition(tempStr);
//for_each遍历
//for_each(temp2.rbegin(), temp2.rend(), myPrint);
//查找算法
/*auto it = find(tempVec.begin(), tempVec.end(), 4);
replace(tempStr.begin(), tempStr.end(), 'f', 'd');
for_each(tempStr.begin(), tempStr.end(), [](char var) {cout << var << endl; });
for_each(tempVec.begin(), tempVec.end(), [](int var) {cout << var << endl; });*/
//cout << *it;
int a = 0;
#endif
#if OTHERTHING
simplePointTest();
vector<my2DPoint> input;
my2DPoint pt(0,0);
input.push_back(pt);
pt.X = 2;
input.push_back(pt);
pt.Y = 2;
input.push_back(pt);
double res_area = caculatePolygonArea(input);
int g = 0;
#endif
//处理输入输出方法
#if 0
int n, m, temp;
vector<int> in_nums;
vector<vector<int>> range;
cin >> n;
for (int i = 0 ;i < n; i++)
{
cin >> temp;
in_nums.push_back(temp);
}
cin >> m;
int l, r;
for (int i = 0 ;i < m; i++)
{
cin >> l >> r;
range.push_back({ l,r });
}
for (int k = 0; k < m; k++)
{
int sum = 0;
for (int j = range[k][0]; j <= range[k][1]; j++)
{
sum += in_nums[j - 1];
}
cout << sum << endl;
}
#endif
//华为研发编程:换汽水瓶的解法
/*int nums = 0;
while (cin >> nums)
{
if (nums == 0) break;
cout << nums / 2 << endl;
}*/
}