| 412636-690660-200000=-478024 | -202294-402762+1000000=394944 |
| -63522-992769+395711=-660580 | -299303-714103+377406=-636000 |
| 212451-316555+104104=0 | 298807-396732+897925=800000 |
| 875278-456162+247944=667060 | -360178+725318+220000=585140 |
| 724651+493500-512720=705431 | -270000-29000-1000=-300000 |
| 95318-311750+868633=652201 | -878395+316281+454100=-108014 |
| -190000-92396-364027=-646423 | -85517-615897-194781=-896195 |
| 209536+310000-742000=-222464 | -85000-10932+530000=434068 |
| -700000+980481-580481=-300000 | 50305+139829-520000=-329866 |
| -766946+302488+881506=417048 | -58328-724848+593176=-190000 |
| -932288-240000+382288=-790000 | -755152+822666-356312=-288798 |
| -521613+354033-234504=-402084 | 930831-122116-274000=534715 |
| -18012-579827-341838=-939677 | 401188-210000+300236=491424 |
| -640227+421679+478548=260000 | 423720+358961-113611=669070 |
| -280000+755073-244715=230358 | 8879-408236+529357=130000 |
| -315383+700714+230000=615331 | -474341+899245+462718=887622 |
| -242459-25000-128100=-395559 | 554200-828107-91429=-365336 |
| 240000-735914+586914=91000 | 558372+686827-590000=655199 |
| 693003+207500-379302=521201 | -21168+988159-958102=8889 |
| -310000-523226-138834=-972060 | 632608-340000+636399=929007 |
| 616344-950941-621722=-956319 | -451408+866968-923736=-508176 |
