Create template.cpp

Author: vishhesh

template.cpp

@@ -0,0 +1,74 @@
+#include <bits/stdc++.h>
+#include <ext/pb_ds/assoc_container.hpp>
+#include <ext/pb_ds/tree_policy.hpp>
+
+using namespace __gnu_pbds;
+using namespace std;
+
+#define pb push_back
+#define f first
+#define s second
+#define mp make_pair
+#define SZ(x) ((int)(x.size()))
+#define FOI(i, a, n) for( i = int(a); i <= int(n); i++)
+#define FOD(i, a, n) for( i = int(a); i >= int(n); i--)
+#define IN(x, y) ((y).find(x) != (y).end())
+#define ALL(t) t.begin(),t.end()
+#define MSET(tabl,i) memset(tabl, i, sizeof(tabl))
+#define PSET(x,y) fixed<<setprecision(y)<<lf(x)
+#define DBG(c) cout << #c << " = " << c << endl;
+#define RTIME ((double)clock()/(double)CLOCKS_PER_SEC)
+#define sync ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
+#define Mod 1000000007
+
+typedef unsigned long long  ll;
+typedef long double lf;
+typedef pair < ll, ll > pii;
+typedef pair < ll, ll > pll;
+typedef vector < ll > vi;
+typedef vector<vi> vvi;
+typedef complex<double> base;
+
+#define TRACE
+#ifdef TRACE
+#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
+    template <typename Arg1> 
+    void __f(const char* name, Arg1&& arg1){
+        cout << name << " : " << arg1 << std::endl;
+        //use cerr if u want to display at the bottom
+    }
+    template <typename Arg1, typename... Args>
+    void __f(const char* names, Arg1&& arg1, Args&&... args){
+        const char* comma = strchr(names + 1, ','); cout.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
+    }
+#else
+#define trace(...)
+#endif
+
+const int N = 1e5 + 5;
+const int lgN = 1e6+5;
+const int te = 3e8+1;
+const ll MOD = 998244353;
+const lf pi = 3.141592653589793238462643383;
+const ll IMAX = 1e9 + 5; 
+const double PI = 3.141592653589793;
+
+
+template<class T>
+using max_pq = priority_queue<T>;
+template<class T>
+using min_pq = priority_queue<T,vector<T>,greater<T>>; 
+template<class T>
+using OST = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
+
+ll x,y;
+template<class T> T gcd(T a,T b){ if(a==0) {x=0,y=1; return b;}T gc=gcd(b%a,a);T temp;temp=x;x=y-(b/a)*temp;y=temp;return gc;}
+
+//(a^x)%m
+ll po(ll a, ll x,ll m){ if(x==0){return 1;}ll ans=1;ll k=1;  while(k<=x) {if(x&k){ans=((ans*a)%m);} k<<=1; a*=a; a%=m; }return ans; } 
+
+ll modInverse(ll A, ll M)
+{
+    gcd(A,M);
+    return (x%M+M)%M;    //x may be negative
+}