我的代码缺省源

C++竞赛使用缺省源（现使用）

#include <bits/stdc++.h>

#define rep(i, a, b) for(int i = (a); i <= (b); i++)
#define pre(i, a, b) for(int i = (a); i >= (b); i--)
#define Ede(i, u) for(int i = h[u]; i; i = ne[i])
#define go(i, a) for(auto i : a)

//#define int long long
#define uint unsigned int
#define LL long long
#define ULL unsigned long long
#define PII pair<int, int>
#define PIL pair<int, LL>
#define PLI pair<LL, int>
#define PLL pair<LL, LL>
#define mkp make_pair
#define eb emplace_back
#define opb pop_back
#define pb push_back
#define pf push_front
#define fi first
#define se second
#define sf scanf
#define prf printf
#define el putchar('\n')
#define mms(arr, n) memset(arr, n, sizeof(arr))
#define mmc(arr1, arr2) memcpy(arr1, arr2, sizeof(arr2))
#define debug(x) cerr << #x << ": " << x << endl
#define Db(x) cerr << x << ": " << endl
const int inf = 0x3f3f3f3f;

template <typename T> inline void rd(T &x){
	x = 0; bool f = true; char ch = getchar();
	while(ch < '0' || ch > '9'){ if(ch == '-') f = false; ch = getchar();}
	while(ch >= '0' && ch <= '9'){ x = (x << 1) + (x << 3) + (ch ^ '0'); ch = getchar();}
	if(!f) x = -x;
}
template <typename T, typename ...Args> inline void rd(T &x, Args &...args){ rd(x); rd(args...);}

using namespace std;
//bool stt;

//bool edd;
int main(){
//	freopen(".in", "r", stdin);
//	freopen(".out", "w", stdout);
//	cerr << (&edd - &stt) / 1024.0 / 1024.0 << endl;

	return 0;
}