Simplify and add list of all lychrel numbers under 10000

lychrel.cpp

@@ -1,6 +1,6 @@
 #include <iostream>
 #include <cstring>
-#include <climit>
+#include <climits>
 #include "lychrel.hpp"
 
 long long get_len (string a, string b) {

lychrel.txt

@@ -0,0 +1,241 @@
+196
+295
+394
+493
+592
+689
+691
+788
+790
+879
+887
+978
+986
+1495
+1497
+1585
+1587
+1675
+1677
+1765
+1767
+1855
+1857
+1945
+1947
+1997
+2494
+2496
+2584
+2586
+2674
+2676
+2764
+2766
+2854
+2856
+2944
+2946
+2996
+3493
+3495
+3583
+3585
+3673
+3675
+3763
+3765
+3853
+3855
+3995
+4079
+4169
+4259
+4349
+4439
+4492
+4494
+4529
+4582
+4584
+4619
+4672
+4674
+4709
+4799
+4762
+4764
+4852
+4854
+4889
+4899
+4942
+4944
+4979
+4994
+5078
+5168
+5258
+5348
+5438
+5491
+5528
+5581
+5583
+5618
+5671
+5673
+5708
+5761
+5763
+5798
+5851
+5853
+5888
+5941
+5943
+5978
+5993
+6077
+6167
+6257
+6347
+6437
+6517
+6607
+6670
+6672
+6707
+6760
+6762
+6797
+6850
+6852
+6940
+6942
+6977
+6992
+7057
+7076
+7059
+7149
+7166
+7239
+7256
+7329
+7346
+7419
+7436
+7491
+7509
+7526
+7581
+7599
+7616
+7671
+7706
+7761
+7779
+7796
+7851
+7886
+7869
+7941
+7951
+7959
+7976
+7991
+8058
+8075
+8079
+8089
+8148
+8165
+8169
+8179
+8238
+8255
+8259
+8269
+8328
+8345
+8349
+8359
+8418
+8435
+8439
+8449
+8490
+8508
+8525
+8529
+8539
+8580
+8598
+8615
+8619
+8629
+8670
+8688
+8705
+8709
+8719
+8760
+8778
+8809
+8850
+8868
+8885
+8889
+8899
+8940
+8958
+8975
+8979
+8989
+8990
+9057
+9074
+9078
+9088
+9147
+9164
+9168
+9178
+9237
+9254
+9258
+9268
+9327
+9344
+9348
+9358
+9417
+9434
+9438
+9448
+9507
+9524
+9528
+9538
+9597
+9614
+9618
+9628
+9687
+9704
+9708
+9718
+9777
+9794
+9798
+9808
+9867
+9884
+9888
+9898
+9957
+9974
+9978
+9988
+9999

main.cpp

@@ -7,25 +7,19 @@
 int main(int argc, char **argv)
 {
     string a = argv[1];
-    string b(a.rbegin(),a.rend());
+    cout << "Starting with " << a;
-    string added = add(a,b);
+    string added = a;
-    if(added == "-1") {
-	cerr << "ERROR: adding error detected, we might have reached the end of our datatype or some how the two numbers don't have the same legth\n";
-        return 1;
-    }
     long long it = 0;
     do {
-        cout << "Iteration " << ++it << " currently working on " << added <<  endl;	
+	    a = added;
-	a = added;
+        string b = string(a.rbegin(),a.rend());
-        b = string(a.rbegin(),a.rend());
         added = add(a,b);
-            if(added == "-1") {
+        if(added == "-1") {
 	        cerr << "ERROR: adding error detected, we might have reached the end of our datatype or some how the two numbers don't have the same legth\n";
-                return 1;
+            return 1;
 	    }
-        } while(! is_palindrome(added));
+        it++;
-    cout << "Iteration " << ++it << " currently working on " << added <<  endl;	
+    } while(! is_palindrome(added));
-    cout << "That consists of\n" << a << "\n+\n" << b << "\nand that it " << (is_palindrome(added) ? "is" : "is not") << " a palindrome." << endl;	
+    cout << " " << added << " is a palindrome and was found after " << it << " iterations.\n"; 
-
     return 0;
 }