Run id: 158140

Main.cc: In function 'int main()':
Main.cc:5:13: error: 'm' was not declared in this scope
     cin>>n>>m;
             ^
Main.cc:9:26: error: unable to find numeric literal operator 'operator""y'
             if(z>=0 && x+2y+5z==m){
                          ^
Main.cc:9:26: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes
Main.cc:9:29: error: unable to find numeric literal operator 'operator""z'
             if(z>=0 && x+2y+5z==m){
                             ^
Main.cc:9:29: note: use -std=gnu++11 or -fext-numeric-literals to enable more built-in suffixes