| -572887-(411556-704443)=-280000 | 178457+(-188463-456783)=-466789 |
| -235034+(-264000+534449)=35415 | 248590+(-206437+811690)=853843 |
| 100000+(478757-480083)=98674 | -67667-(370000+308691)=-746358 |
| 738501+(-333100-443392)=-37991 | -970000+(-468056+588056)=-850000 |
| -803627-(-282182-365445)=-156000 | -750792+(884272-933261)=-799781 |
| 200000-(-328843+687799)=-158956 | 294509-(-26225+958734)=-638000 |
| -250439-(280307-115356)=-415390 | 304593-(-23700-636959)=965252 |
| 650000-(803579+470000)=-623579 | -34358+(481500-200000)=247142 |
| -578193-(-918585+547393)=-207001 | 649791+(720686-400000)=970477 |
| -597224-(-400000+488325)=-685549 | 200600-(-654514-1553)=856667 |
| 676761-(630000+451390)=-404629 | 494062+(-662761+3547)=-165152 |
| -43249+(-669866-178256)=-891371 | 234477-(900000-39331)=-626192 |
|
