Also remove {} from a for in d5p1.

day5/p1.c

@@ -51,12 +51,11 @@ int main(int argc, char **argv) {
         uint64_t dst = 0, src = 0, rng = 0;
         sscanf(line, "%lu %lu %lu\n", &dst, &src, &rng);
 
-        for (size_t i = 0; i < data_len; ++i) {
+        for (size_t i = 0; i < data_len; ++i)
             if (!data_v[i] && data[i] >= src && data[i] < src+rng) {
                 data[i] = dst + (data[i] - src);
                 data_v[i] = true;
             }
-        }
 
         memset(line, 0, line_buf_length);
     }