Run id: 145446

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'cin' was not declared in this scope
     cin>>a>>b;
     ^
Main.cc:9:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1;i<=strlen(a);i++){
                  ^
Main.cc:14:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=1;i<=strlen(b);i++){
                  ^
Main.cc:21:13: error: 'cout' was not declared in this scope
             cout<