1 files changed, 24 insertions, 0 deletions

diff --git a/mat/advent/8/prog.c b/mat/advent/8/prog.c
new file mode 100644
index 0000000..7597ae6
--- /dev/null
+++ b/mat/advent/8/prog.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+int main (int argc, char ** argv) {
+	char x[69] = "";
+	int vsebuje = 0;
+	int j = 0;
+	int z = 0;
+	for (int i = 1; i <= 2021; i++) {
+		sprintf(x, "%d", i);
+		vsebuje = 0;
+		for (j = 0; j <= 1234; j++) {
+			if (x[j] == '1') {
+				vsebuje = 1;
+			}
+			if (x[j] == '\0') {
+				break;
+			}
+		}
+		if (vsebuje == 0) {
+			z++;
+		}
+	}
+	fprintf(stdout, "%d \n", z);
+}