View Compilation Error

0_0_29431152_14770.cpp:73:2: error: stray '\' in program
  scanf(\"%d\",&T);
  ^
0_0_29431152_14770.cpp:73:2: error: missing terminating " character
0_0_29431152_14770.cpp:76:3: error: stray '\' in program
   scanf(\"%d%d\",&n,&m);
   ^
0_0_29431152_14770.cpp:76:3: error: missing terminating " character
0_0_29431152_14770.cpp:84:4: error: stray '\' in program
    scanf(\"%d%d%d\",&a,&b,&w);
    ^
0_0_29431152_14770.cpp:84:4: error: missing terminating " character
0_0_29431152_14770.cpp:109:3: error: stray '\' in program
   printf(\"Case %d: %d\\n\",C++,-sum);
   ^
0_0_29431152_14770.cpp:109:3: error: missing terminating " character
0_0_29431152_14770.cpp:111:3: error: stray '\' in program
   printf(\"Case %d: NO\\n\",C++);
   ^
0_0_29431152_14770.cpp:111:3: error: missing terminating " character
0_0_29431152_14770.cpp: In function 'int main()':
0_0_29431152_14770.cpp:74:2: error: expected primary-expression before 'while'
  while(T--)
  ^