View Compilation Error

0_0_37823022_16331.cpp: In function 'void mian()':
0_0_37823022_16331.cpp:44:23: error: 'R' was not declared in this scope
         out.push_back(R);
                       ^
0_0_37823022_16331.cpp:47:18: error: 'alll' was not declared in this scope
     sort(alll(out));
                  ^
0_0_37823022_16331.cpp:56:9: error: expected ';' before '}' token
         }
         ^