Run id: 61208

Main.c: In function 'main':
Main.c:5:5: warning: implicit declaration of function 'scanf_s' [-Wimplicit-function-declaration]
     scanf_s("%d,%d",&a,&b);
     ^
Main.c:7:5: error: 'return0' undeclared (first use in this function)
     return0;
     ^
Main.c:7:5: note: each undeclared identifier is reported only once for each function it appears in