Answers

2015-05-01T19:47:52+05:30
(-135)+(123)-(-125) [ ] (1235)-(-456)+123
-135 + (123) + 125 [ ] 1235 + 456 + 123
-135 + 123 + 125 [ ] 1235 + 579
-135 + 248 [ ] 1814
 113 [ < ] 1814
0