| -82240+(96655-819676)=-805261 | -480243-(-393503-0)=-86740 |
| -84838-(688216+168225)=-941279 | 678919-(788069+600850)=-710000 |
| 209627+(758522-668149)=300000 | 360671+(-312462+326393)=374602 |
| 0-(641615+300000)=-941615 | 422061-(-380000+739813)=62248 |
| 425786+(-357334-423058)=-354606 | -96904+(-701271-73040)=-871215 |
| -53379-(31219+719000)=-803598 | -300000-(370000-701540)=31540 |
| -129191-(656039-736523)=-48707 | 540000+(874154-609800)=804354 |
| 108546-(-76673-650000)=835219 | 480644+(-731530-430235)=-681121 |
| 189152-(249293-448231)=388090 | -240000+(36977-697209)=-900232 |
| -34677+(0-52960)=-87637 | 173186+(-435000+550000)=288186 |
| 263401-(-111374+0)=374775 | 394980-(-10095-445594)=850669 |
| -597224-(-400000+488325)=-685549 | -158500-(-352055+451509)=-257954 |
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