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#include <iostream>
using namespace std;#include <bits/stdc++.h>
#pragma optimization_level 3
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx")
#pragma GCC optimize("Ofast")//Comment optimisations for interactive problems (use endl)
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")
using namespace std;
struct PairHash {inline std::size_t operator()(const std::pair<int, int> &v) const { return v.first * 31 + v.second; }};
// speed
#define Code ios_base::sync_with_stdio(false);
#define By ios::sync_with_stdio(0);
#define Sumfi cout.tie(NULL);
// alias
using ll = long long;
using ld = long double;
using ull = unsigned long long;
// constants
const ld PI = 3.14159265358979323846; /* pi */
const ll INF = 1e18;
const ld EPS = 1e-9;
const ll MAX_N = 202020;
const ll mod = 1e9 + 7;
// typedef
typedef pair<ll, ll> pll;
typedef vector<pll> vpll;
typedef array<ll,3> all3;
typedef array<ll,5> all5;
typedef vector<all3> vall3;
typedef vector<all5> vall5;
typedef vector<ld> vld;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<int> vi;
typedef deque<ll> dqll;
typedef deque<pll> dqpll;
typedef pair<string, string> pss;
typedef vector<pss> vpss;
typedef vector<string> vs;
typedef vector<vs> vvs;
typedef unordered_set<ll> usll;
typedef unordered_set<pll, PairHash> uspll;
typedef unordered_map<ll, ll> umll;
typedef unordered_map<pll, ll, PairHash> umpll;
// macros
#define rep(i,m,n) for(ll i=m;i<n;i++)
#define rrep(i,m,n) for(ll i=n;i>=m;i--)
#define all(a) begin(a), end(a)
#define rall(a) rbegin(a), rend(a)
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define INF(a) memset(a,0x3f3f3f3f3f3f3f3fLL,sizeof(a))
#define ASCEND(a) iota(all(a),0)
#define sz(x) ll((x).size())
#define BIT(a,i) (a & (1ll<<i))
#define BITSHIFT(a,i,n) (((a<<i) & ((1ll<<n) - 1)) | (a>>(n-i)))
#define pyes cout<<"YES\n";
#define pno cout<<"NO\n";
#define endl "\n"
#define pneg1 cout<<"-1\n";
#define ppossible cout<<"Possible\n";
#define pimpossible cout<<"Impossible\n";
#define TC(x) cout<<"Case #"<<x<<": ";
#define X first
#define Y second
// utility functions
template <typename T>
void print(T &&t) { cout << t << "\n"; }
template<typename T>
void printv(vector<T>v){ll n=v.size();rep(i,0,n){cout<<v[i];if(i+1!=n)cout<<' ';}cout<<endl;}
template<typename T>
void printvln(vector<T>v){ll n=v.size();rep(i,0,n)cout<<v[i]<<endl;}
void fileIO(string in = "input.txt", string out = "output.txt") {freopen(in.c_str(),"r",stdin); freopen(out.c_str(),"w",stdout);}
void readf() {freopen("", "rt", stdin);}
template<typename T>
void readv(vector<T>& v){rep(i,0,sz(v)) cin>>v[i];}
template<typename T, typename U>
void readp(pair<T,U>& A) {cin>>A.first>>A.second;}
template<typename T, typename U>
void readvp(vector<pair<T,U>>& A) {rep(i,0,sz(A)) readp(A[i]); }
void readvall3(vall3& A) {rep(i,0,sz(A)) cin>>A[i][0]>>A[i][1]>>A[i][2];}
void readvall5(vall5& A) {rep(i,0,sz(A)) cin>>A[i][0]>>A[i][1]>>A[i][2]>>A[i][3]>>A[i][4];}
void readvvll(vvll& A) {rep(i,0,sz(A)) readv(A[i]);}
struct Combination {
vll fac, inv;
ll n, MOD;
ll modpow(ll n, ll x, ll MOD = mod) { if(!x) return 1; ll res = modpow(n,x>>1,MOD); res = (res * res) % MOD; if(x&1) res = (res * n) % MOD; return res; }
Combination(ll _n, ll MOD = mod): n(_n + 1), MOD(MOD) {
inv = fac = vll(n,1);
rep(i,1,n) fac[i] = fac[i-1] * i % MOD;
inv[n - 1] = modpow(fac[n - 1], MOD - 2, MOD);
rrep(i,1,n - 2) inv[i] = inv[i + 1] * (i + 1) % MOD;
}
ll fact(ll n) {return fac[n];}
ll nCr(ll n, ll r) {
if(n < r or n < 0 or r < 0) return 0;
return fac[n] * inv[r] % MOD * inv[n-r] % MOD;
}
};
struct Matrix {
ll r,c;
vvll matrix;
Matrix(ll r, ll c, ll v = 0): r(r), c(c), matrix(vvll(r,vll(c,v))) {}
Matrix operator*(const Matrix& B) const {
Matrix res(r, B.c);
rep(i,0,r) rep(j,0,B.c) rep(k,0,B.r) {
res.matrix[i][j] = (res.matrix[i][j] + matrix[i][k] * B.matrix[k][j] % mod) % mod;
}
return res;
}
Matrix copy() {
Matrix copy(r,c);
copy.matrix = matrix;
return copy;
}
Matrix pow(ll n) {
assert(r == c);
Matrix res(r,r);
Matrix now = copy();
rep(i,0,r) res.matrix[i][i] = 1;
while(n) {
if(n & 1) res = res * now;
now = now * now;
n /= 2;
}
return res;
}
};
// geometry data structures
template <typename T>
struct Point {
T y,x;
Point(T y, T x) : y(y), x(x) {}
Point(pair<T,T> p) : y(p.first), x(p.second) {}
Point() {}
void input() {cin>>y>>x;}
friend ostream& operator<<(ostream& os, const Point<T>& p) { os<<p.y<<' '<<p.x<<'\n'; return os;}
Point<T> operator+(Point<T>& p) {return Point<T>(y + p.y, x + p.x);}
Point<T> operator-(Point<T>& p) {return Point<T>(y - p.y, x - p.x);}
Point<T> operator*(ll n) {return Point<T>(y*n,x*n); }
Point<T> operator/(ll n) {return Point<T>(y/n,x/n); }
bool operator<(const Point &other) const {if (x == other.x) return y < other.y;return x < other.x;}
Point<T> rotate(Point<T> center, ld angle) {
ld si = sin(angle * PI / 180.), co = cos(angle * PI / 180.);
ld y = this->y - center.y;
ld x = this->x - center.x;
return Point<T>(y * co - x * si + center.y, y * si + x * co + center.x);
}
ld distance(Point<T> other) {
T dy = abs(this->y - other.y);
T dx = abs(this->x - other.x);
return sqrt(dy * dy + dx * dx);
}
T norm() { return x * x + y * y; }
};
template<typename T>
struct Line {
Point<T> A, B;
Line(Point<T> A, Point<T> B) : A(A), B(B) {}
Line() {}
void input() {
A = Point<T>();
B = Point<T>();
A.input();
B.input();
}
T ccw(Point<T> &a, Point<T> &b, Point<T> &c) {
T res = a.x * b.y + b.x * c.y + c.x * a.y;
res -= (a.x * c.y + b.x * a.y + c.x * b.y);
return res;
}
bool isIntersect(Line<T> o) {
T p1p2 = ccw(A,B,o.A) * ccw(A,B,o.B);
T p3p4 = ccw(o.A,o.B,A) * ccw(o.A,o.B,B);
if (p1p2 == 0 && p3p4 == 0) {
pair<T,T> p1(A.y, A.x), p2(B.y,B.x), p3(o.A.y, o.A.x), p4(o.B.y, o.B.x);
if (p1 > p2) swap(p2, p1);
if (p3 > p4) swap(p3, p4);
return p3 <= p2 && p1 <= p4;
}
return p1p2 <= 0 && p3p4 <= 0;
}
pair<bool,Point<ld>> intersection(Line<T> o) {
if(!this->intersection(o)) return {false, {}};
ld det = 1. * (o.B.y-o.A.y)*(B.x-A.x) - 1.*(o.B.x-o.A.x)*(B.y-A.y);
ld t = ((o.B.x-o.A.x)*(A.y-o.A.y) - (o.B.y-o.A.y)*(A.x-o.A.x)) / det;
return {true, {A.y + 1. * t * (B.y - A.y), B.x + 1. * t * (B.x - A.x)}};
}
//@formula for : y = ax + b
//@return {a,b};
pair<ld, ld> formula() {
T y1 = A.y, y2 = B.y;
T x1 = A.x, x2 = B.x;
if(y1 == y2) return {1e9, 0};
if(x1 == x2) return {0, 1e9};
ld a = 1. * (y2 - y1) / (x2 - x1);
ld b = -x1 * a + y1;
return {a, b};
}
};
template<typename T>
struct Circle {
Point<T> center;
T radius;
Circle(T y, T x, T radius) : center(Point<T>(y,x)), radius(radius) {}
Circle(Point<T> center, T radius) : center(center), radius(radius) {}
Circle() {}
void input() {
center = Point<T>();
center.input();
cin>>radius;
}
bool circumference(Point<T> p) {
return (center.x - p.x) * (center.x - p.x) + (center.y - p.y) * (center.y - p.y) == radius * radius;
}
bool intersect(Circle<T> c) {
T d = (center.x - c.center.x) * (center.x - c.center.x) + (center.y - c.center.y) * (center.y - c.center.y);
return (radius - c.radius) * (radius - c.radius) <= d and d <= (radius + c.radius) * (radius + c.radius);
}
bool include(Circle<T> c) {
T d = (center.x - c.center.x) * (center.x - c.center.x) + (center.y - c.center.y) * (center.y - c.center.y);
return d <= radius * radius;
}
};
ll __gcd(ll x, ll y) { return !y ? x : __gcd(y, x % y); }
all3 __exgcd(ll x, ll y) { if(!y) return {x,1,0}; auto [g,x1,y1] = __exgcd(y, x % y); return {g, y1, x1 - (x/y) * y1}; }
ll __lcm(ll x, ll y) { return x / __gcd(x,y) * y; }
ll modpow(ll n, ll x, ll MOD = mod) { n%=MOD; if(!x) return 1; ll res = modpow(n,x>>1,MOD); res = (res * res) % MOD; if(x&1) res = (res * n) % MOD; return res; }
ll dp[33][33];
ll helper(ll l, ll r, vector<usll>& us) {
if(l > r) return 0;
if(dp[l][r] != -1) return dp[l][r];
ll& res = dp[l][r] = 0;
usll now;
rrep(i,l,r) {
for(auto& len : us[i]) {
if(i + len - 1 > r) continue;
now.insert(helper(l,i-1,us) ^ helper(i + len, r, us));
}
}
while(now.count(res)) res += 1;
return res;
}
string solve(string s, vs A) {
MINUS(dp);
vector<usll> cut(sz(s));
rep(i,0,sz(s)) {
rep(j,0,sz(A)) {
if(s.substr(i,min(sz(A[j]), sz(s) - i)) == A[j]) cut[i].insert(sz(A[j]));
}
}
return helper(0,sz(s) - 1, cut) ? "Teddy" : "Tracy";
}
int main() {
Code By Sumfi
cout.precision(12);
ll tc = 1;
cin>>tc;
rep(i,1,tc+1) {
string s;
cin>>s;
ll n;
cin>>n;
vs A(n);
readv(A);
print(solve(s,A));
}
return 0;
}
int main()
{
int t;
cin>>t;
while (t--)
{
int n,c=0;
cin>>n;
string s;
cin>>s;
for(int i=0;i<(n+1)/2;i++)
{
if(s[i]!=s[n-i-1])
c++;
}
cout<<(c+1)/2<<endl;
}
return 0;
}
# cook your dish here
def grundy(g):
if g in gdic:
return(gdic[g])
lg = len(g)
subg=set()
for ln,w in words:
pos = g.find(w)
while pos >= 0:
gpre = grundy(g[:pos])
gpost = grundy(g[pos+ln:])
subg.add( gpre ^ gpost )
pos = g.find(w, pos+1)
if len(subg) == 0:
gdic[g] = 0
else:
mex = 0
while mex in subg:
mex += 1
gdic[g] = mex
return gdic[g]
for _ in range(int(input())):
game = input().strip()
n = int(input())
wordset = set(input().strip() for _ in range(n))
words = [(len(w), w) for w in wordset]
gdic = {'':0}
print('Teddy' if grundy(game) > 0 else 'Tracy')
#include<stdio.h>
#include<string.h>
char d[50][50],s[100];
int t,i,j,k,n,l,g[50][50],temp[100],len[100],le,u,c=0;
int match(char a[],char b[],int len)
{
int i;
for(i=0;i<len;i++) if(a[i]!=b[i]) return 0;
return 1;
}
int main()
{
scanf("%d",&t);
while(t--)
{
scanf("%s",s);
l=strlen(s);
scanf("%d",&n);
for(i=0;i<n;i++) scanf("%s",d[i]),len[i]=strlen(d[i]);
for(i=0;i<l;i++)
g[i][i]=0;
for(le=1;le<=l;le++){
for(i=0;i<=(l-le);i++){
j=i+le;c++;
for(k=0;k<n;k++){
if(len[k]<=le){
for(u=i;u<=(j-len[k]);u++) if(match(s+u,d[k],len[k])){
temp[g[i][u]^g[u+len[k]][j]]=c;
}
}
}
for(k=0;temp[k]==c;k++); g[i][j]=k;
}
}
printf("%s\n",(!g[0][l])?"Tracy":"Teddy");
}
}
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.StringTokenizer;
import java.util.TreeSet;
public class Main {
static TreeSet<String> dic;
static int[][] g;
static char[] s;
static int mex(int l, int r)
{
if(l > r)
return 0;
if(g[l][r] != -1)
return g[l][r];
TreeSet<Integer> x = new TreeSet<Integer>();
for(int i = l; i <= r; ++i)
{
String t = "";
for(int j = i; j <= r; ++j)
{
t += s[j];
if(dic.contains(t))
x.add(mex(l, i - 1) ^ mex(j + 1, r));
}
}
int k = 0; while(x.contains(k)) ++k;
return g[l][r] = k;
}
public static void main(String[] args) throws IOException
{
Scanner sc = new Scanner(System.in);
PrintWriter out = new PrintWriter(System.out);
int tc = sc.nextInt();
while(tc-->0)
{
s = sc.next().toCharArray();
dic = new TreeSet<String>();
int k = sc.nextInt();
while(k-->0)
dic.add(sc.next());
g = new int[s.length][s.length];
for(int i = 0; i < s.length; ++i)
Arrays.fill(g[i], -1);
out.println(mex(0, s.length - 1) == 0 ? "Tracy" : "Teddy");
}
out.flush();
out.close();
}
static class Scanner
{
StringTokenizer st;
BufferedReader br;
public Scanner(InputStream s){ br = new BufferedReader(new InputStreamReader(s));}
public Scanner(FileReader r){ br = new BufferedReader(r);}
public String next() throws IOException
{
while (st == null || !st.hasMoreTokens())
st = new StringTokenizer(br.readLine());
return st.nextToken();
}
public int nextInt() throws IOException {return Integer.parseInt(next());}
public long nextLong() throws IOException {return Long.parseLong(next());}
public String nextLine() throws IOException {return br.readLine();}
public double nextDouble() throws IOException { return Double.parseDouble(next()); }
public boolean ready() throws IOException {return br.ready();}
}
}
def work():
cas = int(raw_input())
for j in range(cas):
initStr = raw_input()
n = int(raw_input())
dict = set()
lth = len(initStr)
dp = [[None for i in range(lth+1)] for j in range(lth+1)]
for i in range(n):
dict.add(raw_input())
res = solve(0, len(initStr)-1, initStr, dict, dp)
if res == 0:
print "Tracy"
else:
print "Teddy"
def solve(st, ed, initstr, dic, dp):
if st > ed:
return 0
if dp[st][ed] is not None:
return dp[st][ed]
mex = set()
for i in range(st, ed+1):
for j in range(i, ed+1):
if initstr[i:j+1] in dic:
mex.add(solve(st, i-1, initstr, dic, dp) ^ solve(j+1, ed, initstr, dic, dp))
i = 0
while True:
if i not in mex:
break
i += 1
dp[st][ed] = i
return i
work()
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ProgrammingContest.CodeChef.Contest.December_2010_Challenge
{
class A_String_Game
{
static string[] dic;
static string s;
static List<int>[] ends;
static int[,] memo;
static int grundy(int a, int b)
{
if (a > b) return 0;
if (memo[a, b] >= 0) return memo[a, b];
//Console.WriteLine(s.Substring(a, b - a + 1));
List<int> g = new List<int>();
for (int i = a; i <= b; i++)
for (int j = 0; j < ends[i].Count && ends[i][j] <= b; j++)
{
int g1 = grundy(a, i - 1),
g2 = grundy(ends[i][j] + 1, b);
g.Add(g1 ^ g2);
//Console.WriteLine("{0} {1}: {2} {3} ({4})", s1, s2, g1, g2, s);
}
for (int i = 0; ; i++) if (!g.Contains(i)) return memo[a, b] = i;
g.Sort();
for (int i = 0; i < g.Count; i++) if (g[i] != i) return memo[a, b] = i;
return memo[a, b] = g.Count;
}
public static void Main()
{
//Scanner scanner = Scanner.FromString(input);
Scanner scanner = Scanner.FromConsole();
int t = scanner.NextInt();
while (t-- > 0)
{
s = scanner.NextString();
int n = scanner.NextInt();
dic = scanner.NextStrings(n);
ends = new List<int>[s.Length];
memo = new int[s.Length, s.Length];
for (int i = 0; i < s.Length; i++)
for (int j = 0; j < s.Length; j++)
memo[i, j] = -1;
for (int i = 0; i < s.Length; i++) ends[i] = new List<int>();
for (int i = 0; i < dic.Length; i++)
{
for (int j = -1; (j = s.IndexOf(dic[i], j + 1)) >= 0; )
{
ends[j].Add(j + dic[i].Length-1);
}
}
for (int i = 0; i < s.Length; i++) ends[i].Sort();
Console.WriteLine(grundy(0, s.Length-1) != 0 ? "Teddy" : "Tracy");
}
}
static string input = @"3
codechef
2
code
chef
foo
1
bar
mississippi
4
ssissi
mippi
mi
ppi
";
#region Scanner
public class Scanner : IDisposable
{
const int MAX_BUFFER_SIZE = 1024 * 1024 * 16;
const string DELIMITER = " \r\n\t";
System.IO.TextReader stream;
int pos = 0, len = 0;
bool endStream = false;
int BufferSize = MAX_BUFFER_SIZE;
char[] buffer = new char[MAX_BUFFER_SIZE];
public enum Option { Buffering, NoBuffering }
public Scanner(System.IO.TextReader stream, Option bufferingOption)
{
this.stream = stream;
if (bufferingOption == Option.NoBuffering) BufferSize = 1;
}
void ReadBuffer()
{
pos = 0;
len = stream.ReadBlock(buffer, 0, BufferSize);
endStream = len == 0;
}
void SkipDelimiter()
{
while (!endStream && IsDelimiter(Peek())) NextChar();
}
static bool IsDelimiter(char c)
{
return DELIMITER.Contains(c);
}
bool Continue(char c)
{
return !endStream && !IsDelimiter(c);
}
char Peek()
{
if (pos >= len) ReadBuffer();
return buffer[pos];
}
public char NextChar()
{
if (pos >= len) ReadBuffer();
return buffer[pos++];
}
public string NextString()
{
SkipDelimiter();
StringBuilder res = new StringBuilder();
for (char c = NextChar(); Continue(c); c = NextChar()) res.Append(c);
return res.ToString();
}
public int NextInt()
{
SkipDelimiter();
int res = 0;
char c = NextChar();
int sign = 1;
if (c == '-') { sign = -1; c = NextChar(); }
for (; Continue(c); c = NextChar())
res = res * 10 + (c - '0');
return sign * res;
}
public long NextLong()
{
SkipDelimiter();
long res = 0;
char c = NextChar();
long sign = 1;
if (c == '-') { sign = -1; c = NextChar(); }
for (; Continue(c); c = NextChar())
res = res * 10 + (c - '0');
return sign * res;
}
public double NextDouble()
{
return double.Parse(NextString());
}
public int[] NextInts(int n)
{
int[] res = new int[n];
for (int i = 0; i < n; i++) res[i] = NextInt();
return res;
}
public long[] NextLongs(int n)
{
long[] res = new long[n];
for (int i = 0; i < n; i++) res[i] = NextLong();
return res;
}
public double[] NextDoubles(int n)
{
double[] res = new double[n];
for (int i = 0; i < n; i++) res[i] = NextDouble();
return res;
}
public string[] NextStrings(int n)
{
string[] res = new string[n];
for (int i = 0; i < n; i++) res[i] = NextString();
return res;
}
public static Scanner FromString(string s)
{
return new Scanner(new System.IO.StreamReader(new System.IO.MemoryStream(Encoding.ASCII.GetBytes(s))), Option.Buffering);
}
public static Scanner FromFile(string path)
{
return new Scanner(new System.IO.StreamReader(path), Option.Buffering);
}
public static Scanner FromConsole()
{
return new Scanner(Console.In, Option.Buffering);
}
public void Dispose()
{
stream.Close();
}
}
#endregion
}
}
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