View Compilation Error

0_0_19842646_30197.cpp:49:5: error: missing terminating " character
     while(scanf("%d%
     ^
0_0_19842646_30197.cpp: In function 'int main()':
0_0_19842646_30197.cpp:49:16: error: expected primary-expression at end of input
     while(scanf("%d%
                ^
0_0_19842646_30197.cpp:49:16: error: expected ')' at end of input
0_0_19842646_30197.cpp:49:16: error: expected statement at end of input
0_0_19842646_30197.cpp:49:16: error: expected '}' at end of input