View Compilation Error

0_0_13511866_29087.cpp: In function 'int main()':
0_0_13511866_29087.cpp:21:34: error: expected ';' at end of input
                 if(!flg) flg = 1%3
                                  ^
0_0_13511866_29087.cpp:21:34: error: expected '}' at end of input
0_0_13511866_29087.cpp:21:34: error: expected '}' at end of input
0_0_13511866_29087.cpp:21:34: error: expected '}' at end of input
0_0_13511866_29087.cpp:21:34: error: expected '}' at end of input