View Compilation Error

0_0_34297301_13228.cpp:6:2: error: stray '\' in program
  scanf(\"%d\",&n);
  ^
0_0_34297301_13228.cpp:6:2: error: missing terminating " character
0_0_34297301_13228.cpp:10:3: error: stray '\' in program
   scanf(\"%d%d\",&n1,&n2);
   ^
0_0_34297301_13228.cpp:10:3: error: missing terminating " character
0_0_34297301_13228.cpp:12:4: error: stray '\' in program
    printf(\"YES\\n\");
    ^
0_0_34297301_13228.cpp:12:4: error: missing terminating " character
0_0_34297301_13228.cpp:14:4: error: stray '\' in program
    printf(\"NO\\n\");
    ^
0_0_34297301_13228.cpp:14:4: error: missing terminating " character
0_0_34297301_13228.cpp: In function 'int main()':
0_0_34297301_13228.cpp:7:2: error: expected primary-expression before 'while'
  while(n--)
  ^