| 753212-(266260-259700)=746652 | -550074-(-327348-360000)=137274 |
| 289032+(109263-494421)=-96126 | -579487-(23219+397294)=-1000000 |
| 937435+(-260758-294769)=381908 | -58214-(-357229+313000)=-13985 |
| -895162-(-356872-304734)=-233556 | 341556+(-819800+955939)=477695 |
| 75043-(-16337-808620)=900000 | -193538-(75818-860334)=590978 |
| -500000+(943707-962024)=-518317 | -789497+(-260000+130000)=-919497 |
| -443515+(-945145+820130)=-568530 | 891423+(-638818-182605)=70000 |
| 330121+(-636270+906149)=600000 | 709132-(806578-387130)=289684 |
| 86586-(-33378-560000)=679964 | 980810-(321463+426527)=232820 |
| -100890+(289640+201250)=390000 | 21327-(693899+147500)=-820072 |
| -50127-(-125866+339627)=-263888 | -300000+(-20000-62172)=-382172 |
| -562000-(165868-499940)=-227928 | 644606-(-440180+340039)=744747 |
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