2021, day2: start

1 files changed, 34 insertions, 0 deletions

diff --git a/2021/day2/pilot.c b/2021/day2/pilot.c
new file mode 100644
index 0000000..4268cc7
--- /dev/null
+++ b/2021/day2/pilot.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char *argv[])
+{
+        if (argc != 2) {
+                printf("Usage: ./depth <input-file>\n");
+                exit(EXIT_FAILURE);
+        }
+
+        FILE *fp;
+        char *buffer;
+        ssize_t read;
+        size_t len = 0;
+
+        fp = fopen(argv[1], "r");
+        if (fp == NULL) {
+                perror("fopen");
+                exit(EXIT_FAILURE);
+        }
+
+        int scalar;
+        char *way;
+        while ((read = getline(&buffer, &len, fp)) != -1) {
+                sscanf(buffer, "%s %d", way, &scalar);
+                // printf("READ: <%s>, <%d>\n", way, scalar);
+
+                if (strncmp(buffer, "forward", strlen(buffer))) {
+                }
+        }
+
+        return 0;
+}