The seat of interval of at least two seats

CodePudding user response:

The title and the back of the subject to understand this problem,,,,
The same line, the method of soil is polling bai, seat number + 2, 2 (regardless of the column) has selected give up, the next point to continue (can be optimized to find the next point method),

Combined with the processing of boundary and column, a bit tedious, but are not difficult,

CodePudding user response:

To apply for a two dimensional array, each element and seats are one-to-one correspondence, for there is no seat, marked negative, was not chosen for the seat, marked 0, to choose a seat, mark 1, according to choice of seats, traverse the array, depending on the array elements, the corresponding icon is displayed in the corresponding seats

CodePudding user response:

Define a bitmap, add tags, 0/1, 0 say not choose, 1 choice, that sounds like the memory that judgment used and unused,

CodePudding user response:

With a regular expression match

CodePudding user response:

Can consider to do ~ have chosen to do the marking, already marked cannot choose ~