cafe-grader-judge-scripts Files · test/data/test2

cafe-grader-judge-scripts

Location: cafe-grader-judge-scripts/test/data/test2_05sec.c

Commit Description:

added redefine to protect against forbidded functions

Commit Description:

added redefine to protect against forbidded functions

References:

r128:e73e7e444f1c default

File last commit:

r114:e28e189186ff default

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                    test/data/test2_05sec.c
                
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      #include <stdio.h>

      #include <stdlib.h>

      #include <unistd.h>

      #include <time.h>

      #include <windows.h>

      // run it for 0.5 s

      double get_running_time()

      {

        FILETIME creation_time;

        FILETIME exit_time;

        FILETIME kernel_time;

        FILETIME user_time;

        GetProcessTimes(GetCurrentProcess(),

      		  &creation_time,

      		  &exit_time,

      		  &kernel_time,

      		  &user_time);

        SYSTEMTIME sys_kernel_time;

        SYSTEMTIME sys_user_time;

        FileTimeToSystemTime(&kernel_time, &sys_kernel_time);

        FileTimeToSystemTime(&user_time, &sys_user_time);

        double time_used = 

          ((sys_kernel_time.wSecond + sys_kernel_time.wMilliseconds/1000.0) +

           (sys_user_time.wSecond + sys_user_time.wMilliseconds/1000.0));  

        return time_used;

      }

      int main()

      {

        int a,b;

        int c=0;

        int r;

        r = scanf("%d %d",&a,&b);

        printf("%d\n",a+b);

        while(1) {

          c++;

          b+=c;

          while(c<100000) {

            c++;

            b+=c;

          }

          if(get_running_time() > 0.5)

            break;

        }

        printf("%d\n",b);

        exit(0);

      }

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				#include <stdio.h>
				#include <stdlib.h>
				#include <unistd.h>
				#include <time.h>
				#include <windows.h>

				// run it for 0.5 s

				double get_running_time()
				{
				FILETIME creation_time;
				FILETIME exit_time;
				FILETIME kernel_time;
				FILETIME user_time;
				GetProcessTimes(GetCurrentProcess(),
				&creation_time,
				&exit_time,
				&kernel_time,
				&user_time);

				SYSTEMTIME sys_kernel_time;
				SYSTEMTIME sys_user_time;

				FileTimeToSystemTime(&kernel_time, &sys_kernel_time);
				FileTimeToSystemTime(&user_time, &sys_user_time);

				double time_used =
				((sys_kernel_time.wSecond + sys_kernel_time.wMilliseconds/1000.0) +
				(sys_user_time.wSecond + sys_user_time.wMilliseconds/1000.0));
				return time_used;
				}

				int main()
				{
				int a,b;

				int c=0;
				int r;

				r = scanf("%d %d",&a,&b);
				printf("%d\n",a+b);

				while(1) {
				c++;
				b+=c;
				while(c<100000) {
				c++;
				b+=c;
				}
				if(get_running_time() > 0.5)
				break;
				}
				printf("%d\n",b);
				exit(0);
				}