| 490000+(809151-700154)=598997 | 213419+(674487+102556)=990462 |
| 613228-(329000+114228)=170000 | 397826+(65500+436674)=900000 |
| 800000-(333083-126536)=593453 | 879211+(660000-560764)=978447 |
| 77568+(248800+351933)=678301 | 774932-(843830-193749)=124851 |
| 671901+(952544-624445)=1000000 | 97241+(140000+362759)=600000 |
| 491026-(81143+398390)=11493 | 756548-(390000+271248)=95300 |
| 608018+(795341-463000)=940359 | 856328-(431361+188967)=236000 |
| 586190-(600000-360372)=346562 | 609778-(857044-817849)=570583 |
| 400000+(815659-705128)=510531 | 130592+(1000000-700000)=430592 |
| 33392+(420605+539624)=993621 | 931267-(765802-26226)=191691 |
| 622041+(44106+133853)=800000 | 508586-(85745+21246)=401595 |
| 951298-(245343-131000)=836955 | 985549-(325013+541858)=118678 |
