Compilare: user.cpp: In function ‘int main()’: user.cpp:20:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[i][j]=1; ^ user.cpp:20:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[i][j]=1; ^ user.cpp:24:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[x][y]=0; ^ user.cpp:24:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[x][y]=0; ^ user.cpp:25:12: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[y][x]=0; ^ user.cpp:25:15: warning: array subscript has type ‘char’ [-Wchar-subscripts] a[y][x]=0; ^ user.cpp:29:16: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[1][j]=1; ^ user.cpp:34:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:34:27: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:34:38: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:34:41: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:34:54: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:34:66: warning: array subscript has type ‘char’ [-Wchar-subscripts] if (a[j][h]==1 && a[h][j]==1) dp[i][j]+=dp[i-1][h]; ^ user.cpp:35:24: warning: array subscript has type ‘char’ [-Wchar-subscripts] dp[i][j]%=104659; ^ user.cpp:39:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] s+=dp[n][i]; ^