View Compilation Error

0_0_32544965_10570.cpp: In function 'int main()':
0_0_32544965_10570.cpp:65:15: error: expected primary-expression at end of input
     mst += e.w%
               ^
0_0_32544965_10570.cpp:65:15: error: expected '}' at end of input
0_0_32544965_10570.cpp:65:15: error: expected '}' at end of input
0_0_32544965_10570.cpp:65:15: error: expected '}' at end of input
0_0_32544965_10570.cpp:65:15: error: expected '}' at end of input