| 650000-(803579+470000)=-623579 | -520059-(-579673-680000)=739614 |
| -505697+(419053-92550)=-179194 | -762000+(810000-28000)=20000 |
| -542735+(-84774-283431)=-910940 | 187956-(-58437-90000)=336393 |
| -237043-(-248816-648227)=660000 | 779235-(530163-172787)=421859 |
| -586717-(14391+321362)=-922470 | 1358+(-857446+609818)=-246270 |
| -759085-(907164-866249)=-800000 | 311053+(-447163-723890)=-860000 |
| 356118+(-840000-306118)=-790000 | 401328+(364586-530000)=235914 |
| 137625-(-114754-30371)=282750 | 179419+(723076-190806)=711689 |
| 803679+(-170576-73103)=560000 | -267142-(448188+110000)=-825330 |
| 980077-(676565-576488)=880000 | 245604-(-879000+824604)=300000 |
| -648649-(980000-868459)=-760190 | 629406-(410000+950353)=-730947 |
| -892802-(-345315-817999)=270512 | -126000+(-11000+197000)=60000 |
| -234528+(-568130+315572)=-487086 | 651833-(-700000+693196)=658637 |
| -891618-(-200000-798179)=106561 | 676761-(630000+451390)=-404629 |
| 416565+(613056-60000)=969621 | -745871+(908000-103918)=58211 |
| -171820+(-350000+756005)=234185 | -280000+(-4040+595626)=311586 |
| 604009-(-176426+784217)=-3782 | -87249+(-437783-221600)=-746632 |
| 989554+(-345131-61936)=582487 | -157240-(190886+148389)=-496515 |
| -107852-(-556647+18515)=430280 | 126993-(790656-602120)=-61543 |
| 192498+(-87388-481346)=-376236 | -1000000-(-629278+348094)=-718816 |
| 101787-(-416867+351324)=167330 | -775000-(890000-707911)=-957089 |
