1 files changed, 28 insertions, 0 deletions
diff --git a/others/easy20160714/18.c b/others/easy20160714/18.c
new file mode 100644
index 0000000..26f9e28
--- /dev/null
+++ b/others/easy20160714/18.c
@@ -0,0 +1,28 @@
+#include <ctype.h>
+#include <stdio.h>
+
+int main()
+{
+	FILE *f = fopen("INP.TXT", "r");
+	char c, prevc = 100;
+	unsigned long long x = 0, y = 0;
+
+	while ((c = fgetc(f)) != EOF) {
+		if (isdigit(prevc) && !isdigit(c)) {
+			y += x;
+			x = 0;
+		} else if (isdigit(c)) {
+			x = x * 10 + c - 48;
+		}
+
+		prevc = c;
+	}
+
+	fclose(f);
+
+	f = fopen("OUT.TXT", "w");
+	fprintf(f, "%lld\n", y);
+	fclose(f);
+
+	return 0;
+}