vector<bool> is EVIL

#include<stdio.h>
#include<vector>
#include<time.h>
using namespace std;

vector<bool> bools;
vector<char> chars;

const int N=10000000;

void test_chars()
{
    chars.clear();
    double start=clock();
    char tmp=0;
    for(int i=0;i<N;++i)
    {
        chars.push_back((char)(i%2));
    }
    for(int i=0;i<N;++i)
    {
        chars[i],chars[i],chars[i];
    }
    printf("chars: %.4lf\n",(clock()-start)/CLOCKS_PER_SEC);
}
void test_bools()
{
    bools.clear();
    double start=clock();
    for(int i=0;i<N;++i)
    {
        bools.push_back((bool)(i%2));
    }
    for(int i=0;i<N;++i)
    {
        bools[i],bools[i],bools[i];
    }
    printf("bools: %.4lf\n",(clock()-start)/CLOCKS_PER_SEC);
}

const bool D=1;
int main()
{
    for(int i=0;i<5;++i)
    {
        test_chars();
        test_bools();
    }
    return 0;
}