3248. 矩阵中的蛇
3248. 矩阵中的蛇
题目链接：3248. 矩阵中的蛇
代码如下：
class Solution
{
public:
int finalPositionOfSnake(int n, vector<string>& commands)
{
int i = 0, j = 0;
for (string& command : commands)
{
if (command == "LEFT") { j--; }
else if (command == "RIGHT") { j++; }
else if (command == "UP") { i--; }
else { i++; }
}
return i * n + j;
}
};