(Nếu xem kết quả thì nhấn mục "Đáp án" bên dưới 2 lần)
| i[i/p[r_l_=]z+v+s+v_w]o]l[s]p[y/q]m]s/v+=]k]-_m_s[t[j_c/=_p+n+@/j_l[k/x]h/x]v+j+p[j+f+s_w[l]h]t_=[p | i+h_h/k]g[w/u]o[m]j[z_u/s[-/z_:]o+f]v+x[e[z]n+e]k+n/g[q[c+i_h+@]:/h_y+r/e/p+g+l_k]l]=[:/x[q[h+-_m[d | j/e_x+n_n/v_y]=+h/^]!]v[z/e]e[k_l[h[s[s+s+r]d_s/=+x_=]z_h[s/@/!/@_u+@/:]:/p[t_d[:[v/q+e+w_e[f[t]m/t | -/r_h/k/c_z+p+h_!![@+#_d]n]^[^/%/y[m]z_z+t/-+k+u/#_z[@+r[o_!/!+!+#]v/#/u/!+!_u]u[n[t_-]e[#+^+g[m+^/| | %/r[c_y[p/s/p]!!/!n_!j]?+!#/!@_$+!_#[!!_y_m]o]:]q_l_w[|_$/$[$/#/#_#[#]!/!y/#/!k_*/|/-+y+#_@]r]^+%/%[!%+!|/?[!# | #?[$*+$?_$?+$?+$?[$?+#|_@@/@!_@g/!?[!?_!?+@f+@@_@^[$f]$w[#?[#*]#|_#^[#$_!f+?[#[#_@_#_@+@_#]@[@/@[!]![|_|_@_@]^+!/@+$+%/|]!e/!^ |
| ![l]y]s_z/o[y_=_v[j_x]j/h_n/c[y+t+:]j+k[k/f]o_s[=]x+h]c+-]=+c+q/s+x+n]c[x]j/j+c/x/q]=_p]j]k+t[:[:_w | !]h[k]r]c+d/m/w]k]f]n_p]=/o_n/=]z]-/z/h+o]u_o[c+k]d_q]t+y/:[y_t]n/h+c/-/u]d+z_n/u_u_s+m/d[k_o[r[z_@ | !+-]g[q+v]o+*_*[w]d[d+*/|]o+r]!#_!$_k_s[l+f[f[c/y+k/w+x_s/t+i_g]p_w+c/v/j[w/m[:[t]p[z[h/d_n+n_m+s_m/! | !_!_q_o]j]m+!_$]*/!$[o[!c_!l+@@/@#[|[*_!$/g_!$]!#+!@[!s/*_*/*/*_*]q+y]l_m+g[s[y[l+d]d+j+r/o[@*/q+j]d/d+@^+w_z]! | #]*_!f[!s/!r/?_@_@[^/%/!*]?+?+#[!![?_$/?]@$]?+*_|/*[*+?]*+*/*/?_!n[!!/m[@%_i+@|/@|]@^_@%/@$+@$_@%[^[#*+##[#w/@^[![#@]#@/@! | %+^[^_%_%+%+!/!+@_!#_!%_^/|+!$/#[#_#]@_@/@_@+!+![![!/!_![![?[?/!d/@%_@_@^/!/!_![!_!/!+@+@+@+#+#[$[%]%[^/| |
