1 files changed, 21 insertions, 0 deletions
diff --git a/coci/2006-2007/contest1/modulo.c b/coci/2006-2007/contest1/modulo.c
new file mode 100644
index 0000000..14c0556
--- /dev/null
+++ b/coci/2006-2007/contest1/modulo.c
@@ -0,0 +1,21 @@
+#include <stdio.h>
+
+int main()
+{
+	char i, mod[42] = {};
+	short a;
+
+	for (i = 0; i < 10; i++) {
+		scanf("%hd", &a);
+		mod[a % 42]++;
+	}
+
+	a = 0;
+	for (i = 0; i < 42; i++)
+		if (mod[i])
+			a++;
+
+	printf("%hd\n", a);
+
+	return 0;
+}