View Compilation Error

0_0_29469470_14764.cpp: In function 'void solve()':
0_0_29469470_14764.cpp:168:10: error: expected primary-expression before '%' token
  scanf ( %
          ^
0_0_29469470_14764.cpp:168:10: error: expected primary-expression at end of input
0_0_29469470_14764.cpp:168:10: error: expected '}' at end of input