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-rw-r--r--mat/domace_naloge/2/d=nx.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/mat/domace_naloge/2/d=nx.c b/mat/domace_naloge/2/d=nx.c
new file mode 100644
index 0000000..8f91387
--- /dev/null
+++ b/mat/domace_naloge/2/d=nx.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+long long unsigned int d(long long unsigned int n) { return (n*(n-3))/2; }
+long long unsigned int x(long long unsigned int n) { return (n/2)-(3/2); }
+int main() {
+ long long unsigned int n = 3;
+ while (n < 420696969) {
+ if (d(n) != n*x(n)) {
+ fprintf(stdout, "%lld-kotnik! d(n)=%lld, x(n)=%lld, n*x=%lld\n", n, d(n), x(n), n*x(n));
+ }
+ n = n+2;
+ }
+}
+