| 144574+(-553000-163173)=-571599 | -319501-(-260000-115649)=56148 |
| -81127-(166385+204725)=-452237 | -595347-(22896+24209)=-642452 |
| 142729+(-906958-235771)=-1000000 | 625874+(-27790-963324)=-365240 |
| 0-(486306-776306)=290000 | -305072-(453239-136710)=-621601 |
| 618517-(387337-359366)=590546 | 680000+(313988-734090)=259898 |
| 797211-(690210-132351)=239352 | 755666-(-170413+499950)=426129 |
| -96836+(-11600-848397)=-956833 | 583000-(856644-390000)=116356 |
| 510000+(-870795+158072)=-202723 | -112773+(-60000-309211)=-481984 |
| 516767-(-707209+753976)=470000 | -836000-(-550000-896640)=610640 |
| -570219+(462302-292083)=-400000 | 934953-(977082+647871)=-690000 |
| 647216+(618643-660020)=605839 | 866712-(760982+924273)=-818543 |
| 57572-(-203492+572288)=-311224 | -702417-(-332100+189683)=-560000 |
| 902104-(-460000+371104)=991000 | -22219+(708300-468966)=217115 |
| -100000-(-958037+469750)=388287 | -410175-(254880-914466)=249411 |
| -325260+(-172426+227686)=-270000 | -570580-(633302-351449)=-852433 |
| 885067-(-31079-4000)=920146 | -939414+(873900-48900)=-114414 |
| -654832+(-190000+492442)=-352390 | 111200+(982006-713206)=380000 |
| 533325+(-175826-543066)=-185567 | 218244+(-658705+670461)=230000 |
| 573445-(-166592-19069)=759106 | -980400+(0+128590)=-851810 |
| -869388-(-908312+379000)=-340076 | -63571+(-91977+527778)=372230 |
| -454352-(-818155+680000)=-316197 | 647060-(17662+770563)=-141165 |
