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

cafe-grader-judge-scripts

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

Commit Description:

removed many 'system' invokations

Commit Description:

removed many 'system' invokations

References:

r101:65a501bec36b default

File last commit:

r75:800d98691348 default

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

      #include <stdlib.h>

      #include <unistd.h>

      #include <sys/time.h>

      #include <time.h>

      #include <sys/resource.h>

      // run it for 1.5 s

      int main()

      {

        int a,b;

        int c=0;

        int r;

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

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

        struct rusage ru;

        while(1) {

          c++;

          b+=c;

          while(c<100000) {

            c++;

            b+=c;

          }

          getrusage(RUSAGE_SELF,&ru);

          double rtime = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;

          rtime += (double)ru.ru_utime.tv_usec / 1000000.0;

          rtime += (double)ru.ru_stime.tv_usec / 1000000.0;

          if(rtime > 0.5)

            break;

        }

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

        exit(0);

      }

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				#include <stdio.h>
				#include <stdlib.h>
				#include <unistd.h>
				#include <sys/time.h>
				#include <time.h>
				#include <sys/resource.h>

				// run it for 1.5 s

				int main()
				{
				int a,b;

				int c=0;
				int r;

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

				struct rusage ru;

				while(1) {
				c++;
				b+=c;
				while(c<100000) {
				c++;
				b+=c;
				}
				getrusage(RUSAGE_SELF,&ru);
				double rtime = ru.ru_utime.tv_sec + ru.ru_stime.tv_sec;
				rtime += (double)ru.ru_utime.tv_usec / 1000000.0;
				rtime += (double)ru.ru_stime.tv_usec / 1000000.0;
				if(rtime > 0.5)
				break;
				}
				printf("%d\n",b);
				exit(0);
				}