| -391073-452524+512697=-330900 | -296320-10243+457493=150930 |
| 139747+500000-711102=-71355 | -476621-190184+594420=-72385 |
| -760000-959910+991937=-727973 | -770000-864015+992085=-641930 |
| 831603-493560-100473=237570 | 0-430000-380000=-810000 |
| -310109+571909-1000000=-738200 | 589900+176132-422000=344032 |
| 543159+542600-585759=500000 | -170000-526863-41821=-738684 |
| -140445+531467-993695=-602673 | 556941-953485-31150=-427694 |
| 305751-137572-300000=-131821 | -441645+147226+642039=347620 |
| 77984+235862-264846=49000 | 105152-314098+408946=200000 |
| -822716-136255-34723=-993694 | 1000000-515279-500636=-15915 |
| -62840-940000+690625=-312215 | -527800+32000+895800=400000 |
| -419522+445965-4980=21463 | 739565+577034-585349=731250 |
| -654293+505124-83132=-232301 | 631011-594600+158594=195005 |
| 420000-413960+350000=356040 | -940621+231436+683677=-25508 |
| -682647+763714+468933=550000 | -874388+550000+17966=-306422 |
| 218001-838898+725617=104720 | 136180-81660-254520=-200000 |
| -242459-25000-128100=-395559 | 150000+119159-879159=-610000 |
| -472569+183661-411092=-700000 | -139879-19978-790143=-950000 |
| -652697+516117+41000=-95580 | 426002-36729+63690=452963 |
| -188262-574300-83374=-845936 | 109186-457280+809690=461596 |
| 991534-970000+548996=570530 | -854242+973844-217341=-97739 |
