C++ dp動態規劃速解Leetcode 1277 Count Square Submatrices with All Ones

C++ dp動態規劃速解Leetcode 1277  Count Square Submatrices with All Ones

使用matrix當成state matrix

[codes on Leecode]https://leetcode.com/problems/count-square-submatrices-with-all-ones/solutions/7101478/reuse-matrix-as-state-matrix-beats-100/

[DP play list]https://www.youtube.com/watch?v=30yq3fmE6E8&list=PLYRlUBnWnd5K_XYUesV9oc6M9ONXII61T