| 285293+(326337-190000)=421630 | 614276-(261777-217501)=570000 |
| 306935+(12134+301087)=620156 | 600000-(49065+34845)=516090 |
| 113508-(103797-30793)=40504 | 219885+(690000-654091)=255794 |
| 975000-(114900+299044)=561056 | 437179-(126875+207568)=102736 |
| 142507+(918370-300877)=760000 | 130000-(625300-591046)=95746 |
| 253875+(329833+236000)=819708 | 744510-(613013-246447)=377944 |
| 831849-(226146+505703)=100000 | 110632+(788897+7382)=906911 |
| 442708+(892926-844986)=490648 | 46927+(417366-192311)=271982 |
| 400000-(384000-174000)=190000 | 612109-(443300-281191)=450000 |
| 954300-(868878-664578)=750000 | 300000+(7414+118815)=426229 |
| 721705-(428253-276548)=570000 | 146000+(274266+557766)=978032 |
| 232870+(741504-516042)=458332 | 188303+(856885-600000)=445188 |
| 446240-(910000-693760)=230000 | 119582+(701530-681112)=140000 |
| 238978+(419727+95179)=753884 | 890000-(240000+504861)=145139 |
| 895396-(450227+69269)=375900 | 800000-(348564+221436)=230000 |
| 370000+(188106+420153)=978259 | 342524+(643889-632586)=353827 |
| 931267-(765802-26226)=191691 | 298700+(111087+584636)=994423 |
| 433665-(152766+144805)=136094 | 1000000-(893933-299300)=405367 |
| 895121-(171417+505680)=218024 | 837248-(254128+304322)=278798 |
| 671901+(952544-624445)=1000000 | 375379+(86630+170938)=632947 |
| 109801+(521187+176193)=807181 | 970000-(325030+7831)=637139 |
