python
from bisect import bisect_left, bisect, bisect_right
if __name__ == "__main__":
    als = [1,8,55,555,690,744]
    print(bisect_left(als,56))

cpp
int main()
{
    auto s = "Hello World";
    return 0;
}

class Node:
    
    def __init__(self, vl:any) -> None:
        self.pNext = None
        self.pPrev = None
        self.data = vl