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-rw-r--r--6/part1.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/6/part1.c b/6/part1.c
deleted file mode 100644
index 1b38192..0000000
--- a/6/part1.c
+++ /dev/null
@@ -1,37 +0,0 @@
-#include <stdio.h>
-
-int plane_count(const char *filename)
-{
- FILE *file = fopen(filename, "r");
-
- // Include space for newline and string terminator
- char buffer[32] = { 0 };
-
- int tot = 0;
- unsigned int current = 0;
-
- while (fgets(buffer, 32, file)) {
- if (buffer[0] == '\n') {
- tot += __builtin_popcount(current);
- current = 0;
-
- continue;
- }
-
- char *p = buffer;
- do {
- current |= 1 << (*p - 97);
- } while (*++p != '\n');
- }
-
- tot += __builtin_popcount(current);
-
- fclose(file);
-
- return tot;
-}
-
-int main(int argc, char *argv[])
-{
- printf("%i\n", plane_count(argv[argc - 1]));
-}