| 618538+(573368-541906)=650000 | 858652-(142112-93460)=810000 |
| 857140-(237789+538351)=81000 | 482876+(406982+4534)=894392 |
| 444400+(31522+17882)=493804 | 609265-(18102+237412)=353751 |
| 968244-(301766+600610)=65868 | 369561-(200740+68821)=100000 |
| 910000-(995913-100000)=14087 | 156674-(500000-425114)=81788 |
| 1000000-(234424+365576)=400000 | 995795-(292740+403683)=299372 |
| 863201-(420000+82600)=360601 | 77568+(248800+351933)=678301 |
| 527321-(780457-623831)=370695 | 523348-(194857+100000)=228491 |
| 234960+(14094+279539)=528593 | 400000-(835434-442934)=7500 |
| 34644+(510391-225035)=320000 | 535360+(100123+364517)=1000000 |
| 517112+(807624-484736)=840000 | 162881+(456119+359852)=978852 |
| 314519+(327651-312170)=330000 | 830000-(964447-310111)=175664 |
| 312349+(917002-450874)=778477 | 288016-(215409-79950)=152557 |
| 1000000-(123072+606928)=270000 | 712015+(67531+111443)=890989 |
| 642005+(726531-398536)=970000 | 55603+(173474+212847)=441924 |
| 564318+(155896+24154)=744368 | 137736+(220000+440000)=797736 |
| 670000-(230000+340000)=100000 | 270000+(660320-430320)=500000 |
| 738673+(218923-32211)=925385 | 18290+(657267-525557)=150000 |
| 597969-(431647-213678)=380000 | 551622-(140000+288794)=122828 |
| 279383+(60201+435797)=775381 | 382401-(845100-628674)=165975 |
| 228595+(750000-376300)=602295 | 26474+(898899-429835)=495538 |