Main.cc: In function 'int main()':
Main.cc:8:8: error: expected primary-expression before ';' token
i+=;
^
Main.cc:10:8: error: expected primary-expression before ';' token
i+=;}}
^
Main.cc:4:12: warning: unused variable 'a' [-Wunused-variable]
int n,m,a=0;
^