Codeforces Round 998 (Div. 3) || Editorial for Problem A,B,C,D,E

[@letschange2985]

Bhai sahi explanation thi Ek suggestion tha, agar script likhkar video shoot karoge tho bolte time kam mistake hoki Baki, looking forward to more such short and crisp explanatory videos

[@ThePROestRedn99]

Thanks

[@nicspyy]

B solution: void solve() { int n,m; cin>>n>>m; vector a(n, vi(m,0)); map mp; for(int i=0; ix; mp[x].insert(i); } } vector ans; int lastNum = -1; for(int i=0; i