| -181457+(-85897+667354)=400000 | 276200-(-252647-140978)=669825 |
| 132674+(-245900+763226)=650000 | -786340-(-420000+29660)=-396000 |
| -312270-(234298+332406)=-878974 | -81127-(166385+204725)=-452237 |
| 651833-(-700000+693196)=658637 | -289650-(160316-264762)=-185204 |
| 200000-(-328843+687799)=-158956 | 500000-(720000+420306)=-640306 |
| 677644-(214397+310000)=153247 | -118373+(-969275+821690)=-265958 |
| 199336+(-542141-522612)=-865417 | -454352-(-818155+680000)=-316197 |
| 162151+(276424-638575)=-200000 | -122622+(167052-712945)=-668515 |
| 919852-(827317-718596)=811131 | -93300+(-30299-690000)=-813599 |
| 82291+(-443303+174827)=-186185 | -276161-(810000-307961)=-778200 |
| -994314+(160806+33508)=-800000 | 687529-(-110201-160484)=958214 |
| 811367-(682024+500000)=-370657 | -438438-(-911621+78000)=395183 |
| -531242-(-779788-439871)=688417 | -81780-(190000+620893)=-892673 |
| -549468+(168982-90403)=-470889 | -41920-(391616-890000)=456464 |
| -490344-(-50000-516472)=76128 | -419532-(-642621-381621)=604710 |
| -751749+(-324191+346940)=-729000 | -532028+(-316785-13960)=-862773 |
| 212818+(9000+688182)=910000 | 666221-(660000-420000)=426221 |
| 100000-(583815-538307)=54492 | -197869+(-64553-270000)=-532422 |
| 830+(-30058+439269)=410041 | 650000+(-270000-690000)=-310000 |
| 18724-(-551448-142548)=712720 | 257103+(97303-538866)=-184460 |
| 720000+(-768990-783126)=-832116 | 668529-(-348000+876704)=139825 |