| 542541+(270000+144020)=956561 | 710000-(2806+700000)=7194 |
| 836658-(551266-195897)=481289 | 753744-(690667+35297)=27780 |
| 493044-(831065-471181)=133160 | 34175+(446829+518996)=1000000 |
| 781686-(540000-200000)=441686 | 632265+(180000-178761)=633504 |
| 168661-(270505-183309)=81465 | 591442+(968369-749811)=810000 |
| 440000+(981720-611805)=809915 | 806859-(158597-24255)=672517 |
| 485996+(605739-270000)=821735 | 239727+(264829+184593)=689149 |
| 179597+(214507+570896)=965000 | 756548-(390000+271248)=95300 |
| 494657+(838918-613575)=720000 | 782850-(240582+362484)=179784 |
| 755165-(127147+445916)=182102 | 140453-(298035-184019)=26437 |
| 748878+(687595-567321)=869152 | 260888+(234800+106800)=602488 |
| 313729-(500000-325862)=139591 | 660870-(350021+288748)=22101 |
| 42385+(324808+336227)=703420 | 404680-(425600-228792)=207872 |
| 720740+(269+107093)=828102 | 140000+(136254+485503)=761757 |
| 562330+(750724-506384)=806670 | 816270-(886470-588746)=518546 |
| 902318-(64831+310000)=527487 | 3015+(676670-322015)=357670 |
| 491026-(81143+398390)=11493 | 483304+(320000-15000)=788304 |
| 900000-(198288+525107)=176605 | 663740+(93497+42763)=800000 |
| 230000+(530000+110000)=870000 | 489294+(232537-131831)=590000 |
| 627024+(904033-531057)=1000000 | 400864+(15615+150860)=567339 |
| 444678-(507046-266406)=204038 | 796618-(414427+326594)=55597 |