minerale.cpp: In function 'int main()': minerale.cpp:33: warning: comparison between signed and unsigned integer expressions minerale.cpp:34: warning: comparison between signed and unsigned integer expressions minerale.cpp:36: error: no match for 'operator[]' in 'dp[i][k][comb1]' minerale.cpp:37: error: no match for 'operator[]' in 'dp[(k + 1)][j][comb2]' minerale.cpp:41: warning: comparison between signed and unsigned integer expressions minerale.cpp:42: error: no match for 'operator[]' in 'dp[1][(dim + 1)][i]'