View Compilation Error

0_0_30682216_14520.cpp: In function 'void dfs2(int, int, int, int, int)':
0_0_30682216_14520.cpp:56:42: error: expected primary-expression at end of input
    LL tmp = sum + dp[cur - 1][i][1][four +
                                          ^
0_0_30682216_14520.cpp:56:42: error: expected ']' at end of input
0_0_30682216_14520.cpp:56:42: error: expected ',' or ';' at end of input
0_0_30682216_14520.cpp:56:42: error: expected '}' at end of input
0_0_30682216_14520.cpp:56:42: error: expected '}' at end of input
0_0_30682216_14520.cpp:56:42: error: expected '}' at end of input