cleanup

[advent21.git] / 03b.c

diff --git a/03b.c b/03b.c
index c940822..2213374 100644 (file)
--- a/03b.c
+++ b/03b.c
@@ -35,16 +35,14 @@ int main(void)
        unsigned numbers[2000] = {0};
        int c = 0, y = 0, maxbits = 0, bits = 0;
        while ((c = getchar()) != EOF) {
-               if (c == '0') {
-                       numbers[y] = numbers[y]*2;
-                       bits++;
-               } else if (c == '1') {
-                       numbers[y] = numbers[y]*2+1;
-                       bits++;
-               } else if (c == '\n') {
+               if (c == '\n') {
                        maxbits = bits > maxbits ? bits : maxbits;
                        bits = 0;
                        y++;
+               } else {
+                       numbers[y] *= 2;
+                       if (c == '1')
+                               numbers[y]++;
                }
        }