| 720605-(617578+884114)=-781087 | 276200-(-252647-140978)=669825 |
| -400725-(-487167-886625)=973067 | 618517-(387337-359366)=590546 |
| -38940+(-562396-326232)=-927568 | -799576-(-6937-442639)=-350000 |
| 646102+(-801816-564286)=-720000 | -930619-(-606134-23868)=-300617 |
| -8000+(-431411-489869)=-929280 | -21467-(400528+533368)=-955363 |
| -549468+(168982-90403)=-470889 | 387182-(360000+933304)=-906122 |
| 907313-(-123621+117285)=913649 | -190000-(184181+429364)=-803545 |
| 796000+(-193348-502652)=100000 | -650267-(105698-700508)=-55457 |
| 502951-(-625407+708358)=420000 | 671063-(971394-741411)=441080 |
| 173186+(-435000+550000)=288186 | 583000-(856644-390000)=116356 |
| 133588+(145016-944362)=-665758 | -751749+(-324191+346940)=-729000 |
| -390000-(-963638-426362)=1000000 | -578372+(-950000+788372)=-740000 |
| -111129+(-186075+251674)=-45530 | -689441-(-815160-551880)=677599 |
| -294297+(226672+109625)=42000 | -657903-(-756555+996618)=-897966 |
| 549772+(0-37168)=512604 | -328623-(158344+419538)=-906505 |
| 308847-(-495500-168946)=973293 | 677644-(214397+310000)=153247 |
| 916274-(-51408+676110)=291572 | 965417+(-994462+101914)=72869 |
| -870000-(458965-575200)=-753765 | 55483+(-998955+158620)=-784852 |
| 618200+(219767-300000)=537967 | 700000-(-141358+241358)=600000 |
| -434694-(300000-126038)=-608656 | 591212+(-636783-714429)=-760000 |
| -277983+(-432755-0)=-710738 | -434500+(550122-245039)=-129417 |
