198303_0_26484.cpp
198303_0_26484.cpp(4) : error C2065: 'a' : undeclared identifier
198303_0_26484.cpp(5) : error C2065: 'b' : undeclared identifier
198303_0_26484.cpp(11) : warning C4508: 'main' : function should return a value; 'void' return type assumed
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