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RSS订阅原创 PTA A1130
set结构体中<号的重载（参考某位博主的方法完成） // // main.cpp // test6 // // Created by Jacky Roth on 2019/2/28. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdi...
2019-03-02 08:52:41
202
原创 PTA A1127
树的层次遍历（反转那一部分用一个栈保存，等这一层输入完成后就可将栈中保存的数据输出以达到反转的效果） // // main.cpp // test6 // // Created by Jacky Roth on 2019/2/28. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream...
2019-03-01 20:51:31
188
原创 PTA. A1125
优先队列或者sort一遍都能解决 第一次AC： // // main.cpp // A1125 // // Created by Jacky Roth on 2019/2/17. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <st...
2019-03-01 19:57:36
197
原创 PTA A1123
AVL模版题+判断是否是层序遍历 // // main.cpp // test6 // // Created by Jacky Roth on 2019/2/28. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #inc...
2019-03-01 17:31:05
173
原创 PTA A1119
用二叉树的先序和后序构造出任意一颗二叉树： 判断是否唯一的条件（在构建二叉树中，若出现了一个区间为2，则不能判断该分枝上的孩子节点是左节点还是右节点，则将flag置为0） // // main.cpp // test6 // // Created by Jacky Roth on 2019/2/28. // Copyright © 2019 Jacky Roth. All right...
2019-03-01 16:06:34
206
原创 PTA A1115
DFS（用并查集也可以做） // // main.cpp // test6 // // Created by Jacky Roth on 2019/2/28. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #inclu...
2019-02-28 20:07:38
184
原创 PTA A1111
丢雷。。 #include <iostream> #include <stdio.h> #include <math.h> #include <string.h> #include <algorithm> #include <vector> using namespace std; const int maxn=505; ...
2019-02-28 17:15:38
204
原创 PTA A1098
堆排序的一趟是对堆进行建造的一趟，而不是交换堆顶和数组尾部的序列。。 // // main.cpp // test 5 // // Created by Jacky Roth on 2019/2/26. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include ...
2019-02-27 20:15:02
155
原创 PTA A1095 stl库的使用和排序
// // main.cpp // test 5 // // Created by Jacky Roth on 2019/2/26. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <math....
2019-02-27 16:51:43
250
原创 PTA A1011
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <string.h&g...
2019-02-22 14:47:39
300
原创 PTA A1009
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <string.h&g...
2019-02-22 14:34:21
1366
原创 PTA A1008
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <string.h&g...
2019-02-22 12:13:59
159
原创 PTA A1007
dp问题 // // main.cpp // A1007 // // Created by Jacky Roth on 2019/2/10. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #incl...
2019-02-22 12:06:00
207
原创 PTA A1006
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <...
2019-02-22 11:47:11
260
原创 PTA A1005
比read number in chinese简单的多。。 // // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #includ...
2019-02-22 11:27:14
178
原创 PTA A1004
树的层序遍历： // // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #in...
2019-02-22 11:11:25
246
原创 PTA A1003
题目意思最开始看错了。。 Dij+DFS // // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> ...
2019-02-22 10:55:45
272
原创 PTA A1002
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <string.h&g...
2019-02-22 10:12:41
264
原创 PTA A1001
// // main.cpp // test // // Created by Jacky Roth on 2019/2/22. // Copyright © 2019 Jacky Roth. All rights reserved. // #include <iostream> #include <stdio.h> #include <string.h&g...
2019-02-22 10:00:24
192
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