| 376678+(165985+126707)=669370 | 902318-(64831+310000)=527487 |
| 145919+(531269+278929)=956117 | 605169+(928787-538807)=995149 |
| 632097-(123273+7705)=501119 | 717631-(513311+37568)=166752 |
| 295196-(486408-288691)=97479 | 24793+(157578+706104)=888475 |
| 491026-(81143+398390)=11493 | 700322+(127033-11000)=816355 |
| 740000-(717098+11420)=11482 | 490000+(129899+359133)=979032 |
| 71664+(477497+179103)=728264 | 898916-(859193+14002)=25721 |
| 554708-(316143-203360)=441925 | 250512+(589324-517995)=321841 |
| 924743-(753556-714368)=885555 | 557745-(12572-5715)=550888 |
| 60000+(239303-6247)=293056 | 620517-(556830+55161)=8526 |
| 841702-(770094-70364)=141972 | 98859+(196357+341867)=637083 |
| 48175+(758909-662800)=144284 | 475773-(290000+185773)=0 |
| 279500-(377590-328090)=230000 | 815915-(200000+215915)=400000 |
| 559079+(647789-457121)=749747 | 513419+(144529+142052)=800000 |
| 539057+(350000-235192)=653865 | 202470-(610000-453423)=45893 |
| 253517+(94694+251789)=600000 | 111989+(497040-376353)=232676 |
| 190000+(141366+550100)=881466 | 121115+(518124+290000)=929239 |
| 470091-(693559-523468)=300000 | 1000000-(949497-170697)=221200 |
| 16221+(229275+482383)=727879 | 390000+(568251-345500)=612751 |
| 561399-(598245-224505)=187659 | 879211+(660000-560764)=978447 |
| 590000-(220000+190000)=180000 | 397593+(514526-290136)=621983 |
