Index: aoc2015.c
==================================================================
--- aoc2015.c
+++ aoc2015.c
@@ -1,7 +1,30 @@
 #include <stdio.h>
+#include <stdlib.h>
 #include "aocdailies.h"
+#include "aocutils.h"
+
+void aoc201502(char *data, size_t len) {
+    (void)len; // unused argument
+    unsigned sqf = 0;
+    for (;;) {
+        char *err;
+        unsigned l = strtoul(data, &err, 10);
+        if (*err == 0) break;
+        data = err + 1; // skip 'x'
+        unsigned w = strtoul(data, &err, 10);
+        data = err + 1; // skip 'x'
+        unsigned h = strtoul(data, &err, 10);
+        data = err + 1; // skip newline
+        unsigned lw = l * w;
+        unsigned wh = w * h;
+        unsigned hl = h * l;
+        unsigned m = min3u(lw, wh, hl);
+        sqf += 2*(lw + wh + hl) + m;
+    }
+    printf("The elves need %u square feet of paper.\n", sqf);
+}
 
 void aoc201501(char *data, size_t len) {
     (void)len; // unused argument
     int floor = 0, basementsteps = -1;
     char *ddata = data;                            // save start

Index: aocdailies.c
==================================================================
--- aocdailies.c
+++ aocdailies.c
@@ -33,12 +33,12 @@
         case 201507: p = aoc201507; break;
         case 201506: p = aoc201506; break;
         case 201505: p = aoc201505; break;
         case 201504: p = aoc201504; break;
         case 201503: p = aoc201503; break;
-        case 201502: p = aoc201502; break;
         #endif
+        case 201502: p = aoc201502; break;
         case 201501: p = aoc201501; break;
 
     }
     return p;
 }

Index: aocdailies.h
==================================================================
--- aocdailies.h
+++ aocdailies.h
@@ -33,10 +33,10 @@
 aocfunc aoc201507;
 aocfunc aoc201506;
 aocfunc aoc201505;
 aocfunc aoc201504;
 aocfunc aoc201503;
-aocfunc aoc201502;
 #endif
+aocfunc aoc201502;
 aocfunc aoc201501;
 
 #endif