View Compilation Error

0_0_33795218_28325.cpp:48:5: error: missing terminating " character
     scanf("%d%,&t);
     ^
0_0_33795218_28325.cpp: In function 'int main()':
0_0_33795218_28325.cpp:49:5: error: expected primary-expression before 'while'
     while (t--) {
     ^