View Compilation Error

0_0_26961714_1299.cpp:34:2: error: stray '\267' in program
  if(d[root].s>0)非0 完全覆盖 
  ^
0_0_26961714_1299.cpp:34:2: error: stray '\307' in program
0_0_26961714_1299.cpp:34:2: error: stray '\315' in program
0_0_26961714_1299.cpp:34:2: error: stray '\352' in program
0_0_26961714_1299.cpp:34:2: error: stray '\310' in program
0_0_26961714_1299.cpp:34:2: error: stray '\253' in program
0_0_26961714_1299.cpp:34:2: error: stray '\270' in program
0_0_26961714_1299.cpp:34:2: error: stray '\262' in program
0_0_26961714_1299.cpp:34:2: error: stray '\270' in program
0_0_26961714_1299.cpp:34:2: error: stray '\307' in program
0_0_26961714_1299.cpp: In function 'void cal(int)':
0_0_26961714_1299.cpp:35:2: error: expected ';' before 'd'
  d[root].len=d[root].right-d[root].left;
  ^