| 448461+(177210+335707)=961378 | 510000-(323483-263881)=450398 |
| 686392-(65994+45787)=574611 | 871806-(119805+430056)=321945 |
| 649556-(971178-479597)=157975 | 564120+(136986+118228)=819334 |
| 527321-(780457-623831)=370695 | 65463+(297135-180000)=182598 |
| 767825-(965067-528308)=331066 | 255160+(287257+415258)=957675 |
| 130000+(59000+230271)=419271 | 119047-(20000+92988)=6059 |
| 200000+(587422+150433)=937855 | 483194+(446720-384914)=545000 |
| 74047+(599075+220000)=893122 | 108933+(445409+166658)=721000 |
| 293228+(723874-498866)=518236 | 7400+(328332-49863)=285869 |
| 581902-(313107+268795)=0 | 830000-(198546+54075)=577379 |
| 710000-(2806+700000)=7194 | 84206+(425095+176636)=685937 |
| 833791-(47804+525046)=260941 | 32400+(597430-225830)=404000 |
| 703579-(265899+325100)=112580 | 123400+(681056-101043)=703413 |
| 519434+(126887-109585)=536736 | 988499-(692434+232432)=63633 |
| 355725-(912661-682726)=125790 | 667478+(100000-10205)=757273 |
| 400000+(180762+145194)=725956 | 90361-(500000-486667)=77028 |
| 851911-(25813+246098)=580000 | 360273+(760000-579809)=540464 |
| 300000-(285188-91512)=106324 | 649931-(913939-681740)=417732 |
| 965961-(162527+344568)=458866 | 397153-(726417-410000)=80736 |
| 131177+(76931+113203)=321311 | 257428-(626309-548915)=180034 |
| 72779+(700000+143995)=916774 | 959846-(924122-251160)=286884 |
