0_0_20085661_27993.cpp: In function 'int main()':
0_0_20085661_27993.cpp:4:12: error: expected primary-expression before '=' token
#define PI = 3.1415927
^
0_0_20085661_27993.cpp:9:31: note: in expansion of macro 'PI'
printf("%.3lf\n", 4.0*PI*r*r*r/3);
^
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