Compilare: user.cpp: In function ‘int main()’: user.cpp:58:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l+1<=m&&a[l+1][c]!='#') ^ user.cpp:60:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l+1][c]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:60:63: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l+1][c]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:62:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l+1][c]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:62:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l+1][c]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:66:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l-1>=1&&a[l-1][c]!='#') ^ user.cpp:68:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l-1][c]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:68:63: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l-1][c]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:70:42: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l-1][c]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:70:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l-1][c]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:76:63: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l][c+1]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:78:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l][c+1]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:84:63: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[i+1][i+1][b[l][c-1]]>dp[i+1][i+1][b[l][c]]+1) ^ user.cpp:86:64: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i+1][i+1][b[l][c-1]]=dp[i+1][i+1][b[l][c]]+1; ^ user.cpp:112:40: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(l+1<=m&&a[l+1][c]!='#') ^ user.cpp:114:45: warning: array subscript has type ‘char’ [-Wchar-subscripts] if(dp[j][k][b[l+1][c]]>dp[j][k][b[l][c]]+1) ^ user.cpp:114:63: warning: array subscript has type ‘char’ [-Wchar-subscripts]