/in/foo.cc: In function 'int main()':
/in/foo.cc:115:6: warning: unused variable 'j' [-Wunused-variable]
  int j = 0;
      ^
/in/foo.cc:140:9: warning: 'rp' may be used uninitialized in this function [-Wmaybe-uninitialized]
    rp --;
         ^
/in/foo.cc:139:9: warning: 'lp' may be used uninitialized in this function [-Wmaybe-uninitialized]
    lp ++; 
         ^

VJ4Error('ProblemDataNotFoundError', '题目 590c9927d3d8a13210993a3c 的数据未找到。', 'newbzoj', '590c9927d3d8a13210993a3c')