Run id: 136926

Main.cc: In function 'int main()':
Main.cc:11:8: error: 'std::__cxx11::string {aka class std::__cxx11::basic_string}' has no member named 'arase'
    s=s.arase(len-2,2)
        ^
Main.cc:19:8: error: 'std::__cxx11::string {aka class std::__cxx11::basic_string}' has no member named 'arase'
    s=s.arase(len-3,3)
        ^