0_0_32970834_14447.cpp: In function 'int main()': 0_0_32970834_14447.cpp:104:113: error: invalid types 'int[int]' for array subscript if (current[t] == -1 || score < current[t] || score == current[t] && cmp(i - 1, w, from[i][t], from) < 0) { ^