View Compilation Error

0_0_17569730_14062.cpp:14:5: error: stray '\' in program
     scanf(\"%d\",&t);
     ^
0_0_17569730_14062.cpp:14:5: error: missing terminating " character
0_0_17569730_14062.cpp:18:9: error: stray '\' in program
         scanf(\"%d\",&n);
         ^
0_0_17569730_14062.cpp:18:9: error: missing terminating " character
0_0_17569730_14062.cpp:22:13: error: stray '\' in program
             scanf(\"%d\",a+i);
             ^
0_0_17569730_14062.cpp:22:13: error: missing terminating " character
0_0_17569730_14062.cpp:49:9: error: stray '\' in program
         cout<<ans[i]<<\" \";
         ^
0_0_17569730_14062.cpp:49:9: error: missing terminating " character
0_0_17569730_14062.cpp: In function 'int main()':
0_0_17569730_14062.cpp:15:5: error: expected primary-expression before 'while'
     while(t--)
     ^