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网站建设现在主要做些什么杭州网络推广

news 2026/1/14 1:58:46

网站建设现在主要做些什么,杭州网络推广,视频网站制作费用,手机如何制作自己的网站题目描述仔细寻找#xff0c;会发现#xff1a;在下面的8x8的方阵中#xff0c;隐藏着字母序列#xff1a;“LANQIAO”。 SLANQIAO ZOEXCCGB MOAYWKHI BCCIPLJQ SLANQIAO RSFWFNYA XIFZVWAL COAIQNAL我们约定: 序列可以水平#xff0c;垂直#xff0c;或者是斜向#…题目描述仔细寻找会发现在下面的8x8的方阵中隐藏着字母序列“LANQIAO”。 SLANQIAO ZOEXCCGB MOAYWKHI BCCIPLJQ SLANQIAO RSFWFNYA XIFZVWAL COAIQNAL我们约定: 序列可以水平垂直或者是斜向并且走向不限实际上就是有一共8种方向。上图中一共有4个满足要求的串。下面有一个更大的100x100的字母方阵。你能算出其中隐藏了多少个“LANQIAO”吗输入 FOAIQNALWIKEGNICJWAOSXDHTHZPOLGYELORAUHOHCZIERPTOOJUITQJCFNIYYQHSBEABBQZPNGYQTCLSKZFCYWDGOAIADKLSNGJ GSOZTQKCCSDWGUWAUOZKNILGVNLMCLXQVBJENIHIVLRPVVXXFTHQUXUAVZZOFFJHYLMGTLANQIAOQQILCDCJERJASNCTLYGRMHGF TSDFYTLVIBHKLJVVJUDMKGJZGNNSTPVLCKTOFMUEUFSVQIAUVHNVFTGBDDARPKYNNCUOYUAZXQJNOEEYKLFRMOEMHUKJTPETHLES FKVINSLWEVGAGMKVFVIUBMYOIAFHLVNKNTYKTZWVXQWRWIGPENFXYDTKRVPKRTHMGHVYOCLDCKMEKRLGEKBYUCLOLYPAKPFSOREH KWPUOLOVMOFBIXYACWRDYBINTMPASPCEOKHXQIGBQQMCEOIVULIEOPFSCSIHENAJCVDPJDOIWIIULFDNOZOFVAMCABVGKAKCOZMG 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输出输出一个整数表示答案解题思路显然是dfs 要注意的是这题dfs的方向是不能改变的因为序列的方向固定意思是如果一开始是向右走的那么之后也都要向右走dfs的过程记录一下方向就行了。枚举每个点作为起点dfs即可。代码如下 #include iostream #include cstring using namespace std; string str LANQIAO; const int N 110; char g[N][N]; int cnt;int dx[] {0, 0, 1, -1, 1, 1, -1, -1}, dy[] {1, -1, 0, 0, 1, -1, 1, -1};void dfs(int x, int y, int head, int dir) {if (g[x][y] ! str[head])return ;if (head str.length() - 1) {cnt;return ;}int xx x dx[dir], yy y dy[dir];if (xx 0 || xx 100 || yy 0 || yy 100)return ;dfs(xx, yy, head 1, dir);}int main() {for (int i 0; i 100; i)for (int j 0; j 100; j)cin g[i][j];for (int i 0; i 100; i)for (int j 0; j 100; j)for (int k 0; k 8; k) {if (g[i][j] L)dfs(i, j, 0, k);}cout cnt endl;//cout41endl;return 0; }答案为41

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