| -311132+(-833500+620199)=-524433 | -97964+(-125991-570000)=-793955 |
| -987000-(-808171-296400)=117571 | 879886+(-599927-417245)=-137286 |
| -181686+(-152819+232800)=-101705 | 252322-(-80833-230000)=563155 |
| 447591+(80000-821042)=-293451 | -419996-(880522-759904)=-540614 |
| -980650+(650000-80732)=-411382 | 328222+(-806+107332)=434748 |
| 755666-(-170413+499950)=426129 | 674183+(-866595+592412)=400000 |
| 700181+(232702-432883)=500000 | 949019+(-515549-810000)=-376530 |
| -379438+(-417046+944484)=148000 | 823409-(301420+328259)=193730 |
| 701428-(-587529+988957)=300000 | 168430-(770912+237431)=-839913 |
| 789051-(997321-363002)=154732 | -588470-(-245154-2796)=-340520 |
| -150669+(487757-337088)=0 | -369839-(-171437-878402)=680000 |
| -892619+(77579-36840)=-851880 | 391939-(608649-920758)=704048 |
| -426218-(73571-399789)=-100000 | 562383+(-837897+733993)=458479 |
| 641244-(-37221+453298)=225167 | 497737-(978289-26000)=-454552 |
| -657084+(-43194-99722)=-800000 | -22507+(-973013+678520)=-317000 |
| -116299-(617224-518523)=-215000 | 968226+(-931300+341330)=378256 |
| 643400+(60000-851584)=-148184 | 813200-(-385882+489082)=710000 |
| 698841-(-580690+574946)=704585 | -297526-(112901+568775)=-979202 |
| -517763-(-142987+596770)=-971546 | -464950-(164617+369006)=-998573 |
| -567755-(276581-744336)=-100000 | -349557-(-187890-411667)=250000 |
| -616853-(-254825-511400)=149372 | 901559-(18455+466523)=416581 |
