View Compilation Error

0_0_14653774_23022.cpp:43:5: error: stray '\243' in program
     while(scanf("%d%d",&N,&m)！=EOF)
     ^
0_0_14653774_23022.cpp:43:5: error: stray '\241' in program
0_0_14653774_23022.cpp: In function 'int main()':
0_0_14653774_23022.cpp:43:32: error: lvalue required as left operand of assignment
     while(scanf("%d%d",&N,&m)！=EOF)
                                ^