1 files changed, 34 insertions, 0 deletions
diff --git a/2022/day01/main.c b/2022/day01/main.c
new file mode 100644
index 0000000..a5e21e6
--- /dev/null
+++ b/2022/day01/main.c
@@ -0,0 +1,34 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main()
+{
+
+    int calsum;
+    int maxcalsum = 0;
+    int elfnum = 1;
+    int maxelfnum;
+
+    char *line = NULL;
+    size_t len = 0;
+
+    // beginning new elf
+    while (getline(&line, &len, stdin) >= 0)
+    {
+        if ( line[0] == '\n') 
+        {
+            elfnum++;
+            calsum = 0;
+            continue;
+        }
+        calsum += atoi(line);
+        printf("Elf %d hat %d Kalorien\n", elfnum, calsum);
+        if ( maxcalsum < calsum) 
+        {
+            maxcalsum = calsum;
+            maxelfnum = elfnum;
+        }
+    }
+
+    printf("Elf %d hat die Maximalen %d Kalorien\n", maxelfnum, maxcalsum);
+}