ACM前奏模板

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转自Cf的各位大牛
#include<bits/stdc++.h>using namespace std;typedef long long ll;typedef double dd;typedef long double ld;#define Vi vector<int>#define VI Vi::iterator#define Mi map<int, int>#define MI Mi::iterator#define Si set<int>#define SI Si::iterator#define For(i,a) for(int i = 0; i < a; ++i)#define Rof(i,a) for(int i = a-1; i > 0; --i)#define Fur(i,a,b) for(int i = a; i <= b; ++i)#define Fdr(i,a,b) for(int i = a; i >= b; i--)#define Me(a) memset(a,0,sizeof(a))#define pp    printf("\n")#define ps    printf(" ")#define sc(c) scanf("%c", &c)#define ss(s) scanf("%s",s);#define sf(s) scanf("%lf",&s);#define pd(x) printf("%d", x)#define pdd(x) printf("%d\n", x)#define pdp(x) printf("%d ", x)#define pc(x) printf("%c", x)#define pcc(x) printf("%c\n", x)#define pcp(x) printf("%c ", x)#define ps(x) printf("%s", x)#define pss(x) printf("%s\n", x)#define psp(x) printf("%s ", x)#define pl(x) printf("%lld", x)#define pll(x) printf("%lld\n", x)#define plp(x) printf("%lld ", x)#define pf(x) printf("%lf", x)#define pff(x) printf("%lf\n", x)#define pfp(x) printf("%lf ", x)const  int maxn = 1e5;const  dd eps = 1e-9;const  ll INF = 0x3f3f3f3f3f3f3f3f;const  ll MOD = 1000000007;const  ld PI = 3.1415926535897932384626433832795028841;inline int in(){    char ch=getchar();int x=0,f=1;    while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}    while('0'<=ch&&ch<='9'){x=(x<<1)+(x<<3)+(ch^48);ch=getchar();}    return x*f;}inline ll llin(){    char ch=getchar();ll x=0,f=1;    while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}    while('0'<=ch&&ch<='9'){x=(x<<1)+(x<<3)+(ch^48);ch=getchar();}    return x*f;}template<class T> T gcd(T a, T b){if(!b)return a;return gcd(b,a%b);}template<class T> T pow(T a, T b){T res(1);while(b){if(b&1)res=res*a;a=a*a;b>>=1;}return res;}template<class T> T powm(T a, T b, T mod){T res(1);while(b){if(b&1)res=res*a%mod;a=a*a%mod;b>>=1;}return res;}//ACACACACACACACACACACACACACCACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACACint main(){    #ifndef ONLINE_JUDGE    freopen("C:\\Users\\ASUS\\Desktop\\Input.txt","r",stdin);    #endif    pp;    ps;    return 0;}
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