| 965417+(-994462+101914)=72869 | -700373+(352290-498247)=-846330 |
| 989554+(-345131-61936)=582487 | -940272-(530000-799835)=-670437 |
| 288581+(907091-563228)=632444 | -725966-(-24802-850164)=149000 |
| 425786+(-357334-423058)=-354606 | 142596-(-61193+655191)=-451402 |
| -245927+(234280-713860)=-725507 | 567649-(324616-144003)=387036 |
| 411038-(-343719-169984)=924741 | 341466+(306327-217793)=430000 |
| 651833-(-700000+693196)=658637 | -508536-(69554-717439)=139349 |
| 934953-(977082+647871)=-690000 | 421391+(-821635-590953)=-991197 |
| 1358+(-857446+609818)=-246270 | -22942+(-238328+215452)=-45818 |
| -598749-(33000+8251)=-640000 | -977125-(-692000-151885)=-133240 |
| -316264+(-17000+200000)=-133264 | 688143+(-402315+323172)=609000 |
| -368272-(-110000-177272)=-81000 | -78990-(0-888606)=809616 |
| -154620+(-659669+914289)=100000 | 917581-(-200800+352280)=766101 |
| -883222-(-40000+30000)=-873222 | 320380-(-163768-281652)=765800 |
| 535203+(751935-519504)=767634 | 643213-(418917+133279)=91017 |
| 882531-(797689+84842)=0 | -718137+(-158725-55000)=-931862 |
| 276200-(-252647-140978)=669825 | 385513-(98521+986992)=-700000 |
| -250439-(280307-115356)=-415390 | -90640-(666000-56640)=-700000 |
| -195992+(-349454-34554)=-580000 | -915059-(-394733-255045)=-265281 |
| -500000+(943707-962024)=-518317 | -75185-(556308-121493)=-510000 |
| -200000+(-1000000+269000)=-931000 | 326577-(213144+620000)=-506567 |
