ZTL — Zimindaada Template Library 模板库

Update in 2020/11/24

0. 初始模板

#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
namespace ztd{
    using namespace std;
    #define dig_count(x) __builtin_popcountll(x)
    #define smallest_one(x) __builtin_ffsll(x)
    typedef long long ll;
    template<typename T> inline T read(T& t) {//fast read
        t=0;short f=1;char ch=getchar();double d=0.1;
        while (ch<'0'||ch>'9') {if (ch=='-') f=-f;ch=getchar();}
        while (ch>='0'&&ch<='9') t=t*10+ch-'0',ch=getchar();
        if(ch=='.'){ch=getchar();while(ch<='9'&&ch>='0') t+=d*(ch^48),d*=0.1,ch=getchar();}
        t*=f; return t;
    }
}
using namespace ztd;

signed main(){
    
    return 0;
}