Me & My Experiences !!

HackerRank: Quadrant Queries ( Segment Tree ) // /==================================================/// // / HELLO WORLD !! /// // / IT'S ME /// // / BISHAL GAUTAM /// // / [ bsal.gautam16@gmail.com ] /// // /==================================================/// #include<bits/stdc++.h> # define X first # define Y second # define mpp make_pair # define nl printf("\n") # define SZ ( x ) (int)(x.size()) # define pb ( x ) push_back(x) # define pii pair<int,int> # define pll pair<ll,ll> // /--------------------- # define S ( a ) scanf("%d",&a) # define P ( a ) printf("%d",a) # define SL ( a ) scanf("%lld",&a) # define S2 ( a , b ) scanf("%d%d",&a,&b) # define SL2 ( a , b ) scanf("%lld%lld",&a,&b) // /------------------------------

HackerRank: Kingdom Connectivity (Tarjan+DP) // /==================================================/// // / HELLO WORLD !! /// // / IT'S ME /// // / BISHAL GAUTAM /// // / [ bsal.gautam16@gmail.com ] /// // /==================================================/// #include<bits/stdc++.h> # define X first # define Y second # define mpp make_pair # define nl printf("\n") # define SZ ( x ) (int)(x.size()) # define pb ( x ) push_back(x) # define pii pair<int,int> # define pll pair<ll,ll> // /--------------------- # define S ( a ) scanf("%d",&a) # define P ( a ) printf("%d",a) # define SL ( a ) scanf("%lld",&a) # define S2 ( a , b ) scanf("%d%d",&a,&b) # define SL2 ( a , b ) scanf("%lld%lld",&a,&b) // /-------------------------------

LOJ: 1150 -Ghosts ( Bipartite Matching+BS ) // /==================================================/// // / HELLO WORLD !! /// // / IT'S ME /// // / BISHAL GAUTAM /// // / [ bsal.gautam16@gmail.com ] /// // /==================================================/// #include<bits/stdc++.h> # define X first # define Y second # define mpp make_pair # define nl printf("\n") # define SZ ( x ) (int)(x.size()) # define pb ( x ) push_back(x) # define pii pair<int,int> # define pll pair<ll,ll> // /--------------------- # define S ( a ) scanf("%d",&a) # define P ( a ) printf("%d",a) # define SL ( a ) scanf("%lld",&a) # define S2 ( a , b ) scanf("%d%d",&a,&b) # define SL2 ( a , b ) scanf("%lld%lld",&a,&b) // /----------------------------------