# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
789768 | normankr07 | Monkey and Apple-trees (IZhO12_apple) | C++17 | 1 ms | 212 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
#include <cpuid.h>
using namespace std;
int main()
{
char CPUBrandString[0x40];
unsigned int CPUInfo[4] = {0, 0, 0, 0};
__cpuid(0x80000000, CPUInfo[0], CPUInfo[1], CPUInfo[2], CPUInfo[3]);
unsigned int nExIds = CPUInfo[0];
memset(CPUBrandString, 0, sizeof(CPUBrandString));
for (unsigned int i = 0x80000000; i <= nExIds; ++i)
{
__cpuid(i, CPUInfo[0], CPUInfo[1], CPUInfo[2], CPUInfo[3]);
if (i == 0x80000002)
memcpy(CPUBrandString, CPUInfo, sizeof(CPUInfo));
else if (i == 0x80000003)
memcpy(CPUBrandString + 16, CPUInfo, sizeof(CPUInfo));
else if (i == 0x80000004)
memcpy(CPUBrandString + 32, CPUInfo, sizeof(CPUInfo));
}
cerr << "CPU Type: " << CPUBrandString << endl;
// cout << CPUBrandString << endl;
// stringstream ss;
// ss << CPUBrandString;
// string s = ss.str();
// s.erase(std::remove_if(s.begin(), s.end(), ::isspace),
// s.end());
// cout << s;
const auto processor_count = std::thread::hardware_concurrency();
cout << processor_count;
}
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