#include<cstdio>
#include<ctime>
clock_t start,stop;
double duration;
int main()
{
//准备工作,输入数据等
start=clock(); //开始计时
//测试的代码
stop=clock(); //结束计时
duration=((double)(stop-start))/CLK_TCK;
printf("%lf",duration);
return 0;
}
C++ test program running time
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Origin blog.csdn.net/m0_54621932/article/details/114090639
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