use that sort

day5.c

@@ -131,10 +131,8 @@ unsigned long do_part2(size_t file_len, unsigned char file[file_len]) {
         d++;
     } while (*s != '\n');
 
-#if PRETTY
     size_t range_cnt = d - ranges;
     qsort(ranges, range_cnt, sizeof(*ranges), linecmp);
-#endif
 
     d->sv = 0;
 
@@ -147,12 +145,10 @@ unsigned long do_part2(size_t file_len, unsigned char file[file_len]) {
             bcdint djs = dj->sv;
             bcdint dje = dj->ev;
             if (djs == -1) continue;
+            if (djs > die) continue outer;
             if (djs <= die && djs >= dis) {
                 djs = bcdadd(die, 1);
             }
-            if (dje >= dis && dje <= die) {
-                dje = bcdsub(dis, 1);
-            }
             if (djs == dj->sv && dje == dj->ev)
                 continue;
             if (dje < djs) {

lib.h

@@ -232,16 +232,17 @@ static num bcdtonum(bcdint a) {
         + ((a >>  8) & 0xF) * 100
         + ((a >> 12) & 0xF) * 1000
         + ((a >> 16) & 0xF) * 10000
-        + ((a >> 24) & 0xF) * 100000
-        + ((a >> 28) & 0xF) * 1000000
-        + ((a >> 32) & 0xF) * 10000000
-        + ((a >> 36) & 0xF) * 100000000
-        + ((a >> 40) & 0xF) * 1000000000
-        + ((a >> 44) & 0xF) * 10000000000
-        + ((a >> 48) & 0xF) * 100000000000
-        + ((a >> 52) & 0xF) * 1000000000000
-        + ((a >> 56) & 0xF) * 10000000000000
-        + ((a >> 60) & 0xF) * 100000000000000;
+        + ((a >> 20) & 0xF) * 100000
+        + ((a >> 24) & 0xF) * 1000000
+        + ((a >> 28) & 0xF) * 10000000
+        + ((a >> 32) & 0xF) * 100000000
+        + ((a >> 36) & 0xF) * 1000000000
+        + ((a >> 40) & 0xF) * 10000000000
+        + ((a >> 44) & 0xF) * 100000000000
+        + ((a >> 48) & 0xF) * 1000000000000
+        + ((a >> 52) & 0xF) * 10000000000000
+        + ((a >> 56) & 0xF) * 100000000000000
+        + ((a >> 60) & 0xF) * 1000000000000000;
 }
 
 static bcdint numtobcd(num a) {