#include #define syosu(x) fixed< P; typedef pair pdd; typedef pair pll; typedef vector vi; typedef vector vvi; typedef vector vd; typedef vector vvd; typedef vector vl; typedef vector vvl; typedef vector vs; typedef vector

vp; typedef vector vvp; typedef vector vpll; typedef pair pip; typedef vector vip; const int inf=1<<30; const ll INF=1ll<<60; const double pi=acos(-1); const double eps=1e-9; const ll mod=1e6+7; const int dx[4]={0,1,0,-1},dy[4]={1,0,-1,0}; bool f(vi a){ return a[0]!=a[1]&&a[1]!=a[2]&&a[2]!=a[0]&&(a[1]max(a[0],a[2])); } int n; vi a,b; bool dfs(int t){ vi c; for(int i=0;i>n; a=b=vi(n); for(int i=0;i>a[i]; vi A(n,1); for(int i=0;i<3;i++) A[i]--; do{ b=A; vi d; for(int i=0;i