/in/foo.cc:22:1: error: stray '\343' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
 ^
/in/foo.cc:22:2: error: stray '\200' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
  ^
/in/foo.cc:22:3: error: stray '\201' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
   ^
/in/foo.cc:22:4: error: stray '\343' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
    ^
/in/foo.cc:22:5: error: stray '\200' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
     ^
/in/foo.cc:22:6: error: stray '\201' in program
 、、 freopen("adrift.in","r",stdin);freopen("adrift.out","w",stdout);
      ^