| 920000-(922777-700000)=697223 | 895396-(450227+69269)=375900 |
| 770000+(495357-397600)=867757 | 962080-(60367+757130)=144583 |
| 540798-(289550-86041)=337289 | 469711+(830191-405857)=894045 |
| 890789-(930000-800000)=760789 | 757943-(132888-124945)=750000 |
| 371944+(268538-101469)=539013 | 100000+(218679+42978)=361657 |
| 870332-(836101-230000)=264231 | 483194+(446720-384914)=545000 |
| 257503+(211694+430803)=900000 | 755598-(141962+363636)=250000 |
| 451989+(452630+44877)=949496 | 999741-(670000+186378)=143363 |
| 423000+(278282+80092)=781374 | 34175+(446829+518996)=1000000 |
| 751036-(249662+331374)=170000 | 485021+(639940-215453)=909508 |
| 55491-(367337-340000)=28154 | 988330-(611514+286425)=90391 |
| 509650+(251744+187600)=948994 | 605367+(666000-580000)=691367 |
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