/in/foo.cc: In function 'LL getLL()':
/in/foo.cc:42:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(c=='-') q=1,c=getchar(); while (c>='0'&&c<='9') w=w*10+c-'0',c=getchar(); return q?-w:w;
     ^~
/in/foo.cc:42:33: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
     if(c=='-') q=1,c=getchar(); while (c>='0'&&c<='9') w=w*10+c-'0',c=getchar(); return q?-w:w;
                                 ^~~~~