快读模板

#include <bits/stdc++.h>
using namespace std;

const int MX = 1e5;
const long long inf = 0x3f3f3f3f;


inline int read() {
    int res = 0;
    bool sign = false;
    char c = getchar();
    while(c < '0' || c > '9'){
        if(c == '-') sign = true;
        c = getchar();
    }
    while(c >= '0' && c <= '9') {
        res = (res << 3) + (res << 1) + (c ^ 48); 
        c = getchar();
    }
    return sign ? -res : res;
}

inline void write(int x) {
    if (x < 0) {
        putchar('-');
        x = -x;
    }
    if (x > 9) write(x / 10);
    putchar(x % 10 + '0');
}


signed main() {


    return 0;
}

解除绑定的cin，cout和scanf，prinf速度差不多，快读比他们都稍快一些。还是有必要留个板子的。

标签：10,const,int,long,sign,快读,模板,getchar
来源： https://www.cnblogs.com/dolphinchan/p/16293386.html