From 2cca6cddb4eda61a35ae7e976cd433acc0e58e4c Mon Sep 17 00:00:00 2001
From: Nathan Lasseter <Nathan Lasseter nathan@bytemark.co.uk>
Date: Wed, 2 Dec 2015 12:36:29 +0000
Subject: Added second parts to days 1 and 2

---
 day1.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'day1.c')

diff --git a/day1.c b/day1.c
index 365e525..dbd188d 100644
--- a/day1.c
+++ b/day1.c
@@ -1,8 +1,9 @@
 #include <stdio.h>
 
 int main() {
-  int ch, floor = 0;
+  int ch, floor = 0, pos = 0, first_basement = 1;
   while ((ch = getchar()) != EOF) {
+    pos += 1;
     switch(ch) {
       case '(':
         floor += 1;
@@ -10,7 +11,11 @@ int main() {
       case ')':
         floor -= 1;
     }
+    if (floor == -1 && first_basement) {
+      printf("In the basement at position: %d\n", pos);
+      first_basement = 0;
+    }
   }
-  printf("%d\n", floor);
+  printf("Final floor: %d\n", floor);
   return 0;
 }
-- 
cgit v1.2.1