Accepted
/in/foo.cc: In function 'int main()': /in/foo.cc:57:9: warning: unused variable 'i' [-Wunused-variable] int i,j; ^ /in/foo.cc:57:11: warning: unused variable 'j' [-Wunused-variable] int i,j; ^
/in/foo.cc: In function 'int main()': /in/foo.cc:57:9: warning: unused variable 'i' [-Wunused-variable] int i,j; ^ /in/foo.cc:57:11: warning: unused variable 'j' [-Wunused-variable] int i,j; ^