Job 12057

Compiler output

prog.cpp: In function 'void back(int)':
prog.cpp:19:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     if(k==model.size())
         ^
prog.cpp:25:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=0;i<unu[model[k] - '0'].size();i++)
              ^
prog.cpp:18:11: warning: unused variable 'r' [-Wunused-variable]
     int i,r;
           ^

Results