Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:41:5: error: conflicting declaration ‘int a’ int a,b,c,d; ^ user.cpp:21:11: error: ‘a’ has a previous declaration as ‘Values a’ Values a; ^ user.cpp:42:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<v.size();i++) ^ user.cpp:44:40: error: ‘j’ was not declared in this scope if (matrix[v[i].x-1][v[i].y]>matrix[i][j] && big<d[v[i].x-1][v[i].y]) ^ user.cpp:44:60: error: invalid types ‘int[int]’ for array subscript if (matrix[v[i].x-1][v[i].y]>matrix[i][j] && big<d[v[i].x-1][v[i].y]) ^ user.cpp:45:15: error: invalid types ‘int[int]’ for array subscript big=d[v[i].x-1][v[i].y]; ^ user.cpp:46:40: error: ‘j’ was not declared in this scope if (matrix[v[i].x][v[i].y-1]>matrix[i][j] && big<d[v[i].x][v[i].y-1]) ^ user.cpp:46:58: error: invalid types ‘int[int]’ for array subscript if (matrix[v[i].x][v[i].y-1]>matrix[i][j] && big<d[v[i].x][v[i].y-1]) ^ user.cpp:47:13: error: invalid types ‘int[int]’ for array subscript big=d[v[i].x][v[i].y-1]; ^ user.cpp:48:40: error: ‘j’ was not declared in this scope if (matrix[v[i].x+1][v[i].y]>matrix[i][j] && big<d[v[i].x+1][v[i].y]) ^ user.cpp:48:60: error: invalid types ‘int[int]’ for array subscript if (matrix[v[i].x+1][v[i].y]>matrix[i][j] && big<d[v[i].x+1][v[i].y]) ^ user.cpp:49:15: error: invalid types ‘int[int]’ for array subscript big=d[v[i].x+1][v[i].y]; ^ user.cpp:50:40: error: ‘j’ was not declared in this scope if (matrix[v[i].x][v[i].y+1]>matrix[i][j] && big<d[v[i].x][v[i].y+1]) ^ user.cpp:50:58: error: invalid types ‘int[int]’ for array subscript if (matrix[v[i].x][v[i].y+1]>matrix[i][j] && big<d[v[i].x][v[i].y+1]) ^ user.cpp:51:13: error: invalid types ‘int[int]’ for array subscript big=d[v[i].x][v[i].y+1]; ^ user.cpp:53:12: error: invalid types ‘int[int]’ for array subscript d[v[i].x][v[i].y]=big+1; ^ user.cpp:55:14: error: invalid types ‘int[int]’ for array subscript