View Compilation Error

0_0_30014046_25391.cpp: In function 'int Solve(int, int, int, int)':
0_0_30014046_25391.cpp:74:1: error: expected primary-expression before '%' token
0_0_30014046_25391.cpp:74:1: error: expected primary-expression at end of input
0_0_30014046_25391.cpp:74:1: error: expected '}' at end of input