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-rw-r--r--mat/advent/4/Makefile1
-rwxr-xr-xmat/advent/4/n1bin0 -> 8432 bytes
-rw-r--r--mat/advent/4/n1.c22
3 files changed, 23 insertions, 0 deletions
diff --git a/mat/advent/4/Makefile b/mat/advent/4/Makefile
index 4296acc..cb76e0f 100644
--- a/mat/advent/4/Makefile
+++ b/mat/advent/4/Makefile
@@ -1,2 +1,3 @@
default:
gcc prog.c -pedantic
+ gcc n1.c -pedantic -o n1
diff --git a/mat/advent/4/n1 b/mat/advent/4/n1
new file mode 100755
index 0000000..9d59953
--- /dev/null
+++ b/mat/advent/4/n1
Binary files differ
diff --git a/mat/advent/4/n1.c b/mat/advent/4/n1.c
new file mode 100644
index 0000000..157d60d
--- /dev/null
+++ b/mat/advent/4/n1.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+int main (int argc, char ** argv) {
+ if (argc != 1+2) {
+ fprintf(stderr, "uporaba: %s <število> <število>\nprimer-število deliteljev 3019, ki niso delitelji 2020: %s 3019 2020\n", argv[0], argv[0]);
+ return 1;
+ }
+ unsigned long int n = strtol(argv[1], NULL, 10);
+ unsigned long int o = strtol(argv[2], NULL, 10);
+ unsigned long int i = 0;
+ unsigned long int s = 0;
+ unsigned long int d = 0;
+ for (i = 1; i <= n; i++)
+ if (n % i == 0) {
+ d++;
+ if (o % i != 0)
+ s++;
+ }
+ fprintf(stdout, "števil, ki delijo %lu (=%lu), ne pa %lu, je %lu\n", n,d,o,s);
+ return 0;
+}