View Compilation Error

0_0_31671077_11325.cpp:10:9: error: stray '\243' in program
         while(~scanf("%d%d",&b,&m),b||m！=0)
         ^
0_0_31671077_11325.cpp:10:9: error: stray '\241' in program
0_0_31671077_11325.cpp: In function 'int main()':
0_0_31671077_11325.cpp:10:42: error: lvalue required as left operand of assignment
         while(~scanf("%d%d",&b,&m),b||m！=0)
                                          ^