prashant_defines.c

#include <bits/stdc++.h>

using namespace std;

#define For(i,a,b) for(i=a;i<b;i++)

#define Ford(i,a,b) for(i=a;i>=b;i--)

#define Rep(i,c) for(__typeof(c.begin()) it(c.begin());i!=c.end();i++)

#define pb push_back

#define mp make_pair

#define fi first

#define se second

#define modul 1000000007

#define infi 99999999

#define BUG(x) {cout<<#x<<" = "<<x<<endl;}

#define PR(x,a,b) {For(i,a,b+1)cout<<x[i]<<' ';cout<<endl;}

#define FILL(a,x) memset(a,x,sizeof(a));

#define sc(a) scanf("%d", &a)

#define pii pair<int,int>

#define ll long long

#define PI acos(-1)

#define gc getchar

#define pc putchar

#define TIN {cout<<"Time started\n";time_t __t_v=clock();

#define TOUT cout<<"Time Taken : "<<(clock()-__t_v)/(double)CLOCKS_PER_SEC<<"\n";}



inline void scanint(int &x){register int c=0;x=0;int flag=0;for(;((c!=45)&&(c<48||c>57));c=gc());

		for(;((c==45)||(c>47&&c<58));c=gc()){if(c==45)flag=1;else x=(x<<1)+(x<<3)+c-48;}if(flag)x=-x;}