/in/foo.cc: In function 'int main()':
/in/foo.cc:44:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
      if(que[target].size()==que[target].top().value && rec1 && !rec2)
         ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:73:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if(que[target].size()==que[target].top().value && rec1 && !rec2)
       ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
/in/foo.cc:95:1: error: expected '}' at end of input
 }
 ^