| -764559-(576764-988760)=-352563 | 828197-(574186+574011)=-320000 |
| 500000-(-971833+982833)=489000 | 271616-(-90626-240000)=602242 |
| 244763+(-43500-62771)=138492 | -324148+(-525006-139180)=-988334 |
| 941300-(654358+822488)=-535546 | -892473-(94364-693936)=-292901 |
| 240232+(600000-447516)=392716 | -654832+(-190000+492442)=-352390 |
| -87249+(-437783-221600)=-746632 | 89208-(600000+39208)=-550000 |
| -308343-(-257357-32591)=-18395 | 900572+(-120041-800000)=-19469 |
| 971007+(-951824-313183)=-294000 | -640740-(202113-442853)=-400000 |
| -610000+(-48582-224487)=-883069 | 890000+(-560000-950000)=-620000 |
| 965417+(-994462+101914)=72869 | 29178-(-453524-510912)=993614 |
| -400409+(876497-122753)=353335 | 728039-(-400000+386255)=741784 |
| -181457+(-85897+667354)=400000 | -47683-(-877237-115942)=945496 |
| -664803-(-149219+246900)=-762484 | 223341-(992752-886154)=116743 |
| 359003+(210307-647339)=-78029 | -20000+(735254-897832)=-182578 |
| -154773-(44780+53154)=-252707 | -200000-(-4974-95026)=-100000 |
| -375883-(-100000+130000)=-405883 | -107852-(-556647+18515)=430280 |
| 810000+(-91204+6204)=725000 | 569726+(738811-385213)=923324 |
| -187302+(809514-345959)=276253 | 623936-(-910000+900000)=633936 |
| -89973-(205435+408742)=-704150 | -880625+(-366120+251776)=-994969 |
| 555000-(452000+190000)=-87000 | -118575-(406612+113409)=-638596 |
| 320772-(224535-383763)=480000 | 494173-(-100837+860000)=-264990 |
