View Compilation Error

0_0_30653547_28534.cpp:9:9: error: stray '\243' in program
         int k=scanf("%d %d"，&a,&b);
         ^
0_0_30653547_28534.cpp:9:9: error: stray '\254' in program
0_0_30653547_28534.cpp: In function 'int main()':
0_0_30653547_28534.cpp:9:31: error: invalid operands of types 'const char [6]' and 'int' to binary 'operator&'
         int k=scanf("%d %d"，&a,&b);
                               ^