| 245604-(-879000+824604)=300000 | -244798-(215549-647855)=187508 |
| 420000-(-362438+240353)=542085 | -700100-(-775685+338810)=-263225 |
| -944944+(900000-771301)=-816245 | -81780-(190000+620893)=-892673 |
| 978410+(330616-840000)=469026 | -816732-(-269996-46736)=-500000 |
| -876163-(-644914-729085)=497836 | -520923+(-489377+280300)=-730000 |
| 990000+(-910000+284486)=364486 | -375883-(-100000+130000)=-405883 |
| 360982+(-442445+361876)=280413 | 676000-(637108+720000)=-681108 |
| 335002-(832412-127410)=-370000 | -639036-(141554+79410)=-860000 |
| 425786+(-357334-423058)=-354606 | 390000+(234509-554616)=69893 |
| 591648-(449064+132844)=9740 | -718137+(-158725-55000)=-931862 |
| 69836-(-47704-810164)=927704 | 494173-(-100837+860000)=-264990 |
| -454701+(-43702+138403)=-360000 | -274485-(82511-716996)=360000 |
