I have use a O(n^2/31) dynamic programming approach and use bitset optimization and get AC 0.06s..
1873447 09:40:10 Scenery Accepted 0.06 s C++
here is my code:
algorithm correctness have not been proved yet,
I have use a O(n^2/31) dynamic programming approach and use bitset optimization and get AC 0.06s..
1873447 09:40:10 Scenery Accepted 0.06 s C++
here is my code:
algorithm correctness have not been proved yet,