1 files changed, 0 insertions, 53 deletions
diff --git a/4a.c b/4a.c
deleted file mode 100644
index 76d5e0c..0000000
--- a/4a.c
+++ /dev/null
@@ -1,53 +0,0 @@
-
-#include <stdio.h>
-#include <stdlib.h>
-
-
-char *
-getsect(int * dest, char * pch, char expect)
-{
-	char * end;
-
-	if (!pch)
-		return NULL;
-	*dest = strtol(pch, &end, 10);
-	if (*dest == 0 && end == pch)
-		return NULL;
-	if (*end != expect)
-		return NULL;
-	if (expect)
-		++end;
-	return end;
-}
-
-
-int
-main()
-{
-	char buf[BUFSIZ];
-	int overlaps = 0;
-
-	while (fgets(buf, sizeof(buf), stdin)) {
-		int n[4];
-		char * pbuf;
-
-		pbuf = getsect(&n[0], buf, '-');
-		pbuf = getsect(&n[1], pbuf, ',');
-		pbuf = getsect(&n[2], pbuf, '-');
-		pbuf = getsect(&n[3], pbuf, '\n');
-		if (!pbuf) {
-			fprintf(stderr, "Unexpected line: %s\n", buf);
-			return -1;
-		}
-		if ((n[2] >= n[0] && n[3] <= n[1])
-				|| (n[0] >= n[2] && n[1] <= n[3]))
-		{
-			++overlaps;
-		}
-	}
-
-	printf("Overlaps: %d\n", overlaps);
-
-	return 0;
-}
-