Run id: 158021

Main.cc: In function 'int main()':
Main.cc:5:11: error: storage size of 'c' isn't known
     int c[],a=0;
           ^
Main.cc:5:13: error: redeclaration of 'int a'
     int c[],a=0;
             ^
Main.cc:4:11: note: 'int a' previously declared here
     int n,a,b;
           ^
Main.cc:4:9: warning: unused variable 'n' [-Wunused-variable]
     int n,a,b;
         ^