#include using namespace std; typedef signed long long ll; #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) //------------------------------------------------------- int N; ll A[2020]; int memo[2020]; int grundy(int cur) { if(cur==N) return 0; if(memo[cur]>=0) return memo[cur]; set S; int x=0; for(int take=1;cur+take<=N;take++) { x^=A[cur+take-1]; S.insert(x^grundy(cur+take)); } x=0; while(S.count(x)) x++; return memo[cur]=x; } void solve() { int i,j,k,l,r,x,y; string s; cin>>N; FOR(i,N) { cin>>A[i]; } MINUS(memo); if(grundy(0)==0) cout<<"Takanashi"<