| -992610+703298-436362=-725674 | -531937+770781-833386=-594542 |
| -790000+12098+755822=-22080 | 351017+602874-262122=691769 |
| 375234-783716+931790=523308 | 877900+298314-247512=928702 |
| 136180-81660-254520=-200000 | -688264-422422+410686=-700000 |
| -360000+641847+300000=581847 | -950000+476593+926768=453361 |
| -802037+300000-234323=-736360 | -884134+876000+793418=785284 |
| -118000-397656+114000=-401656 | 566073-604277+484556=446352 |
| -84443-228162-57416=-370021 | -136781-210089-446738=-793608 |
| -353405-707786+361191=-700000 | -149560+500000-186000=164440 |
| 737903-537630-40000=160273 | -375917-29591+15508=-390000 |
| -359900-49000+436665=27765 | 825483+322532-888483=259532 |
| -272155+433907+510082=671834 | 58140+782707-933664=-92817 |
| -680000+497048-187595=-370547 | 496997-426899-361205=-291107 |
| 941994-936814-28060=-22880 | -723867-11481-222952=-958300 |
| -478413+819057-106807=233837 | 310073-57453+685390=938010 |
| 511786-459790+375400=427396 | -325759+772245-446486=0 |
| -382504-479951+330000=-532455 | 957150+160852-524020=593982 |
| -419916-21854-493534=-935304 | 89865-229762+371103=231206 |
| -115600-767792+469778=-413614 | 709403-328289-668487=-287373 |
| 177001+452778-829779=-200000 | -149773-827559+528747=-448585 |
| 611723-615400+534403=530726 | 649945-211191-333468=105286 |
