| 700181+(232702-432883)=500000 | 878217+(-550000-129634)=198583 |
| -752934-(-931274-84977)=263317 | 18724-(-551448-142548)=712720 |
| 104620+(-949017+712804)=-131593 | 206128-(-551177+766219)=-8914 |
| 390000+(234509-554616)=69893 | 591648-(449064+132844)=9740 |
| -128759+(162375-336512)=-302896 | -58100-(520000+306378)=-884478 |
| 666600-(130000+990000)=-453400 | -745871+(908000-103918)=58211 |
| 288417-(858643+139774)=-710000 | -278880+(-856153+535033)=-600000 |
| 160883-(93405-61473)=128951 | 167194-(-445850-170000)=783044 |
| -727110-(-471000-396110)=140000 | -50826-(290000-847584)=506758 |
| -281527+(-75434-276988)=-633949 | -570580-(633302-351449)=-852433 |
| 121089-(-104930+660000)=-433981 | 989568+(-179800-500095)=309673 |
| -224843-(400000+264345)=-889188 | 800000+(-732451+317164)=384713 |
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