| 373766-(900000-888813)=362579 | 988517-(348948-87655)=727224 |
| 44501+(317821+86880)=449202 | 580008-(14884+560000)=5124 |
| 302460+(274844+56000)=633304 | 950818-(753058-606580)=804340 |
| 505614+(517000-501288)=521326 | 649556-(971178-479597)=157975 |
| 456333-(253506+167000)=35827 | 914415-(545056+199359)=170000 |
| 796618-(414427+326594)=55597 | 77437+(515123-350000)=242560 |
| 418230+(443100-361330)=500000 | 584399-(224007+94000)=266392 |
| 140453-(298035-184019)=26437 | 321719-(350000-259540)=231259 |
| 572540+(330000+62173)=964713 | 627024+(904033-531057)=1000000 |
| 453640+(236886+139474)=830000 | 279666+(531920-417190)=394396 |
| 598055-(480943+61112)=56000 | 6633+(73495+864601)=944729 |
| 726592+(62000+151408)=940000 | 70700+(681685-552385)=200000 |
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