a+b=422+312=734
a-b=422-312=110
a=511-200=311
311-200=111
b=462+111=573
a+b=573+462=1035
a=223+221=444
a+b=444+223=667
b=379+59=438
a+b=379+438=817
b=452-694=242
a-b=452-242=210
a+b=836+123=959
a-b=836-123=713
a=729-313=416
a-b=416-313=103
a=331+304=635
a+b=635+304=939
iar la ultima sincer nu prea stiu dar ar trebui a=0 si b=444 nu sunt sigur, sper ca te-am ajutat. succes
