Rippling Phone Interview

地里的题目canvas，我的代码大致是这样，求大米。


class Cell{
public:
    void insert(int layer, char symbol)
    {
        layers.insert(layer);
        layer2symbol[layer] = symbol;
    }
   
    void erase(int layer, char symbol)
    {
        layers.erase(layer);
        layer2symbol.erase(layer);
    }

    char top()
    {
        if (layers.empty())
        {
            return '0';
        }
        else
        {
            return layer2symbol[*layers.rbegin()];
        }
    }
   
private:
    set<int> layers;
    unordered_map<int, char> layer2symbol;
};

class Canvas
{
public:
    Canvas(int w, int h) : cells(vector<vector<Cell>>(w, vector<Cell>(h, Cell()))), totalLayer(0)
    {
    }
   
    void draw(char symbol, int layer, int left, int top, int w, int h)
    {
        for (in

您好！
本帖隐藏的内容需要积分高于 188 才可浏览
您当前积分为 0。
使用VIP即刻解锁阅读权限或查看其他获取积分的方式

游客，您好！
本帖隐藏的内容需要积分高于 188 才可浏览
您当前积分为 0。
VIP即刻解锁阅读权限 或 查看其他获取积分的方式
Unlock interview details and practice with AI
Curated Interview Questions from Top Companies

otalLayer;
    unordered_map<char, vector<int>> shapes;
};

int main() {

    Canvas canvas(10, 25);
    canvas.output();
   
    cout << endl;
   
    canvas.draw('a', -1, 0, 0, 6, 4);
    canvas.draw('b', -1, 21, 4, 4, 6);
    canvas.draw('c', -1, 5, 2, 5, 5);
    canvas.output();

    cout << endl;
   
    canvas.move('c', 7, 2);
    canvas.output();

    return 0;
}


Output

1. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
2. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
3. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
4. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
5. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
6. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
7. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
8. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
9. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
   
10. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
11. 
    
12. a a a a a a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
13. a a a a a a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
14. a a a a a c c c c c 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
15. a a a a a c c c c c 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
16. 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
17. 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
18. 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
19. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
20. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
21. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
22. 
    
23. a a a a a a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
24. a a a a a a 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
    
25. a a a a a a 0 c c c c c 0 0 0 0 0 0 0 0 0 0 0 0 0
    
26. a a a a a a 0 c c c c c 0 0 0 0 0 0 0 0 0 0 0 0 0
    
27. 0 0 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 b b b b
    
28. 0 0 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 b b b b
    
29. 0 0 0 0 0 0 0 c c c c c 0 0 0 0 0 0 0 0 0 b b b b
    
30. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
31. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    
32. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 b b b b
    

复制代码

浪费时间，真的