Compilare: user.cpp: In function ‘int main()’: user.cpp:23:44: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (len == 2) dp[i][j] = s[c[i]][c[j]]; ^ user.cpp:23:50: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (len == 2) dp[i][j] = s[c[i]][c[j]]; ^ user.cpp:26:34: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = s[c[i]][c[i+1]] + dp[i+2][j]; ^ user.cpp:26:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = s[c[i]][c[i+1]] + dp[i+2][j]; ^ user.cpp:27:49: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[j-1]][c[j]] + dp[i][j-2]); ^ user.cpp:27:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[j-1]][c[j]] + dp[i][j-2]); ^ user.cpp:28:47: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[i]][c[i+3]] + dp[i+1][i+2] + dp[i+4][j]); ^ user.cpp:28:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[i]][c[i+3]] + dp[i+1][i+2] + dp[i+4][j]); ^ user.cpp:29:49: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[j-3]][c[j]] + dp[j-2][j-1] + dp[i][j-4]); ^ user.cpp:29:55: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[j-3]][c[j]] + dp[j-2][j-1] + dp[i][j-4]); ^ user.cpp:31:51: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[i]][c[k]] + dp[i+1][k-1] + dp[k+1][j]); ^ user.cpp:31:57: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j] = min(dp[i][j],s[c[i]][c[k]] + dp[i+1][k-1] + dp[k+1][j]); ^