| 830000+(19201-325300)=523901 | -697775+(258759-530000)=-969016 |
| 937435+(-260758-294769)=381908 | -65839-(110000+613448)=-789287 |
| -112773+(-60000-309211)=-481984 | 341466+(306327-217793)=430000 |
| -262686-(-320000+837314)=-780000 | 218369-(-427320-102894)=748583 |
| -171873-(-400000+68127)=160000 | 980810-(321463+426527)=232820 |
| 55483+(-998955+158620)=-784852 | 811044-(256625-311104)=865523 |
| -247839-(-984900+767308)=-30247 | -600000+(-86697-113303)=-800000 |
| 99713-(627015+122698)=-650000 | 504566-(-185000+789566)=-100000 |
| 636030-(-800080+567744)=868366 | 803679+(-170576-73103)=560000 |
| -322299-(-167868+529003)=-683434 | -598749-(33000+8251)=-640000 |
| 142395-(-549460+647855)=44000 | -398508+(-79732+278240)=-200000 |
| -524866-(160000-74866)=-610000 | 839669-(168429-312461)=983701 |
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