View Compilation Error

0_0_32036317_18947.cpp: In function 'int main()':
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input
                         mark=0;
                               ^
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input
0_0_32036317_18947.cpp:39:31: error: expected '}' at end of input