View Compilation Error

0_0_22026245_8880.cpp: In function 'int NT::__gcd(int, int, int&, int&)':
0_0_22026245_8880.cpp:338:44: error: expected ';' at end of input
             if (!m){x = xx, y = yy; return n
                                            ^
0_0_22026245_8880.cpp:338:44: error: expected '}' at end of input
0_0_22026245_8880.cpp:338:44: error: expected '}' at end of input
0_0_22026245_8880.cpp:338:44: error: expected '}' at end of input
0_0_22026245_8880.cpp: At global scope:
0_0_22026245_8880.cpp:338:44: error: expected '}' at end of input