| 167046+(746901-140000)=773947 | 31345+(376583+293943)=701871 |
| 856268+(309164-300000)=865432 | 304385-(796614-540229)=48000 |
| 494657+(838918-613575)=720000 | 130395+(668713+154514)=953622 |
| 918666-(281669+108988)=528009 | 250000-(21223+161717)=67060 |
| 95869+(515162+180959)=791990 | 179597+(214507+570896)=965000 |
| 941000-(237455+24667)=678878 | 868488-(685714-397226)=580000 |
| 31162+(243079+358964)=633205 | 321719-(350000-259540)=231259 |
| 719679-(933000-541962)=328641 | 893815-(589295+4520)=300000 |
| 512496-(613101-260605)=160000 | 988330-(611514+286425)=90391 |
| 846633-(236810+399823)=210000 | 391392+(309537+282071)=983000 |
| 710846-(634159-30313)=107000 | 700322+(127033-11000)=816355 |
| 421656+(442703-38329)=826030 | 60000+(239303-6247)=293056 |
