View Compilation Error

0_0_21962876_25732.cpp: In function 'int main()':
0_0_21962876_25732.cpp:94:28: error: expected ')' before ';' token
     while(~scanf("%lld",&n);) {
                            ^
0_0_21962876_25732.cpp:94:29: error: expected primary-expression before ')' token
     while(~scanf("%lld",&n);) {
                             ^