ACWing评测姬配置

#include <stdint.h>
#include <iostream>
#include <cpuid.h>
using namespace std;
static void cpuid(uint32_t func, uint32_t sub, uint32_t data[4]) {
    __cpuid_count(func, sub, data[0], data[1], data[2], data[3]);
}
int main() {
    uint32_t data[4];
    char str[48];
    for(int i = 0; i < 3; ++i) {
        cpuid(0x80000002 + i, 0, data);
        for(int j = 0; j < 4; ++j)
            reinterpret_cast<uint32_t*>(str)[i * 4 + j] = data[j];
    }
    cout << str;
}

2020/1/31

Intel(R) Xeon(R) CPU E5-2650 v2 @ 2.60GHz

所以有时候跑的慢也是很正常的啦QwQ

2020/2/2 update

Intel(R) Xeon(R) CPU E5-2682 v4 @ 2.50GHz

y总牛逼ww！