View Compilation Error

0_0_18098594_29102.cpp: In function 'int main()':
0_0_18098594_29102.cpp:15:71: error: 'd' was not declared in this scope
         for(int i = 1; i <= n; i++) scanf(" %s", pic[i]+1), dp[1][i], d[i][n] = 1;
                                                                       ^