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详解:26 border-image

记住哈,核心来了,兄弟们,四个角那里是不会有效果,算是border-image的盲点把 而黄色部分是有效果的哈,边框将border-image分成了九部分:border-top-image , border-right-image , border-bottom-image , border-left-image, ...

2020-10-28
1

css中背景属性核心

核心:不想滚动条随网页的滚动而滚动就设置background-attachment: fixed;,默认值scroll;

2020-10-28
1

codeforces 1396A(构造)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1

codeforces 1353E(dp)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1

codeforces 1216E1(数学+暴力)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1

codeforces 1426E(贪心)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1

codeforces 1296D(贪心)

有n个怪物,a和b轮流对怪物造成a和b伤害,有k次超能力,超能力可以跳过对方的回合,如果a击败了怪物,则a获得一分,反之亦然。求a能够获得的最大点数...

2020-10-23
1

codeforces 1249E(dp)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1

codeforces 1417C(思维)

题意描述思路image.pngAC代码#include<bits/stdc++.h>#define x first#define y second#define PB push_back

2020-10-23
1