/in/foo.cc: In function 'int main()':
/in/foo.cc:6:12: warning: right operand of comma operator has no effect [-Wunused-value]
cin>>n,ge,shi,bai,qian;
^~~
/in/foo.cc:6:16: warning: right operand of comma operator has no effect [-Wunused-value]
cin>>n,ge,shi,bai,qian;
^~~
/in/foo.cc:6:20: warning: right operand of comma operator has no effect [-Wunused-value]
cin>>n,ge,shi,bai,qian;
^~~~
/in/foo.cc:6:24: warning: right operand of comma operator has no effect [-Wunused-value]
cin>>n,ge,shi,bai,qian;
^