奇思妙想1

2021changqing52 / 2023-06-24 / 原文

奇思妙想1(此系列不定时更新)

#ifndef NO_HEAD_FILE
#include<bits/stdc++.h>
using namespace std;
#endif
namespace fastIO{
    #ifdef __cplusplus
    extern"C"{
    #endif
    #define get getchar
    #define put putchar
    #define int signed
    #define ioFast ios::sync_with_stdio(0);\
    cin.tie(0),cout.tie(0);//Only cin,cout
    inline int read(){
        register int f=0,a=0,c;
        for(;!isdigit(c=get());c^45||++f);
        for(a=c&15;isdigit(c=get());a=a*10+(c&15));
        f&&(a=-a);return a;
    }
    inline void write(int x){
        register short n=0,ch[10];
        if(!x){putchar(48);return;}
        if(x<0)putchar(45),x=-x;
        for(;x;ch[n++]=x%10,x/=10);
        while(n--)putchar(ch[n]+48);
    }
    #ifdef __cplusplus
    }
    #endif
}
namespace Algorithm{
    //...
}
namespace MyStd{
    using namespace fastIO;
    using namespace Algorithm;
}
signed main(int argv,char**argc){
    using namespace MyStd;
    return puts(""),system("pause");
}