| 431978+(158074+132515)=722567 | 990515-(197842+612793)=179880 |
| 315496+(675000-383496)=607000 | 145919+(531269+278929)=956117 |
| 414837-(158851+27988)=227998 | 328632+(927065-525697)=730000 |
| 722781-(752516-68111)=38376 | 777519-(144137+364357)=269025 |
| 748878+(687595-567321)=869152 | 464963+(3950+426784)=895697 |
| 527321-(780457-623831)=370695 | 640000-(120000+147200)=372800 |
| 167805+(100000+94684)=362489 | 845638-(953492-804000)=696146 |
| 774932-(843830-193749)=124851 | 621135+(285349+92405)=998889 |
| 281823-(914508-859310)=226625 | 180499+(79454+410047)=670000 |
| 958718-(521401+437317)=0 | 121265+(991048-200000)=912313 |
| 56710+(741676-408386)=390000 | 734851-(209258+200000)=325593 |
| 409646+(942356-352002)=1000000 | 389417-(167115-92107)=314409 |
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