View Compilation Error

0_0_17245964_8971.cpp: In function 'int main()':
0_0_17245964_8971.cpp:44:36: error: expected ')' at end of input
                 if(r == n && now < sum
                                    ^
0_0_17245964_8971.cpp:44:36: error: expected statement at end of input
0_0_17245964_8971.cpp:44:36: error: expected '}' at end of input
0_0_17245964_8971.cpp:44:36: error: expected '}' at end of input
0_0_17245964_8971.cpp:44:36: error: expected '}' at end of input
0_0_17245964_8971.cpp:44:36: error: expected '}' at end of input