View Compilation Error

0_0_31690782_17398.cpp: In function 'void solve()':
0_0_31690782_17398.cpp:41:35: error: expected primary-expression before '%' token
     long long left = 0, right = 0;%
                                   ^
0_0_31690782_17398.cpp:41:35: error: expected primary-expression at end of input
0_0_31690782_17398.cpp:41:35: error: expected '}' at end of input