| -738105+(-296084+388898)=-645291 | -436727+(350000-594497)=-681224 |
| -160070+(-273013+811875)=378792 | 358030+(-200000+821271)=979301 |
| 189333+(291707+318960)=800000 | -752934-(-931274-84977)=263317 |
| -700100-(-775685+338810)=-263225 | 786981+(-67290-290763)=428928 |
| -577142-(-179000+418728)=-816870 | 66128-(-400000-33872)=500000 |
| -203096-(168425-711189)=339668 | -470453+(-931873+742326)=-660000 |
| -358113+(90197-346130)=-614046 | -41920-(391616-890000)=456464 |
| 450282-(-116279+10547)=556014 | 623936-(-910000+900000)=633936 |
| -709147-(-175432-723715)=190000 | 240232+(600000-447516)=392716 |
| 500000-(600862+510963)=-611825 | 220482-(192212+670977)=-642707 |
| 300000+(-70783-729217)=-500000 | 108546-(-76673-650000)=835219 |
| 632713-(471604-328743)=489852 | -93300+(-30299-690000)=-813599 |
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