Leetcode 2397. Maximum Rows Covered by Columns | Biweekly Contest 86.

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leetcode.com/contest/biweekly-contest-86/problems/maximum-rows-covered-by-columns/
int maximumRows(vector& mat, int cols) {

int currentCols = 0;
vectorvisited(mat[0].size(),false);
int ans = 0;
pickColumns(mat, cols, 0, currentCols, visited, ans);
return ans;
}

void pickColumns(vector& mat, int cols, int index, int currentCols,
vector&visited, int&ans)
{
if(index == mat[0].size())
{
int count = 0;
for(int i=0;i

[@thetechmasum]

awesome coding style. I liked the way you go and declare variables depending on requirements. 👍

[@PRIYAKUMARI-ey1hh]

Your explanations are awesome

[@iamgroot20]

great explanation

[@maheriyajatinbharatbhai3538]

Nice explanation 😇

[@curosity276]

great explanations ,and u were looking great.

[@chandraprakashsahu8557]

problem is beautiful as you are Thank you for the explanation 🙏

[@kwakukusi4094]

fantastic explanation.