| 366518-(885118+390379)=-908979 | -567755-(276581-744336)=-100000 |
| -97964+(-125991-570000)=-793955 | -542735+(-84774-283431)=-910940 |
| 678919-(788069+600850)=-710000 | 803121-(810963-858197)=850355 |
| -371190-(-701838+541648)=-211000 | -187302+(809514-345959)=276253 |
| 620896+(-488147+757016)=889765 | -585377-(-480399+644868)=-749846 |
| -165593+(-194124+568028)=208311 | 13125-(-440185-437801)=891111 |
| 878217+(-550000-129634)=198583 | 199336+(-542141-522612)=-865417 |
| -34358+(481500-200000)=247142 | 307173+(-990000+912827)=230000 |
| 100000-(-215810+685810)=-370000 | 145263-(-726414-16808)=888485 |
| -906690-(144783-195900)=-855573 | 907313-(-123621+117285)=913649 |
| -926502-(-51423-240000)=-635079 | 922197+(78056-903908)=96345 |
| 52153-(202691+644836)=-795374 | -48000-(913424-60736)=-900688 |
