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added printf info

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Krishna Vedala 2020-03-30 11:42:49 -04:00
parent 46e4bf8e5d
commit 16cc1b71ff
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GPG Key ID: BA19ACF8FC8792F7
1 changed files with 6 additions and 4 deletions
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10
project_euler/Problem 14/sol1.c
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@ -34,7 +34,10 @@ int main(int argc, char **argv)
long long MAX_NUM = 1000000;
if (argc == 2) /* set commandline argumnet as the maximum iteration number */
{
MAX_NUM = atoll(argv[1]);
printf("Maximum number: %lld\n", MAX_NUM);
}
/**
* Since the computational values for each iteration step are independent,
@ -47,7 +50,6 @@ int main(int argc, char **argv)
* Automatically detects for OPENMP using the _OPENMP macro.
**/
#ifdef _OPENMP
printf("\nUsing %d threads for parallelization.\n", omp_get_num_threads());
#pragma omp parallel for shared(max_len, max_len_num) schedule(guided)
#endif
for (long long i = 1; i < MAX_NUM; i++)
@ -55,8 +57,8 @@ int main(int argc, char **argv)
long long L = collatz(i);
if (L > max_len)
{
max_len = L;
max_len_num = i;
max_len = L; /* length of sequence */
max_len_num = i; /* starting number */
}
#if defined(_OPENMP) && defined(DEBUG)
@ -66,7 +68,7 @@ int main(int argc, char **argv)
#endif
}
printf("Max: %3lld: \t%5lld\n", max_len_num, max_len);
printf("Start: %3lld: \tLength: %5lld\n", max_len_num, max_len);
return 0;
}