View Compilation Error

0_0_14832438_23661.cpp: In function 'int main()':
0_0_14832438_23661.cpp:76:75: error: invalid types 'char[int]' for array subscript
   rep( i , n+2 ) rep( j ,m+2 ) rep( c, k+2 ) dp[i][j][c] = -1 , mp[i][j][c] = 0;
                                                                           ^