This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/rope>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;
typedef pair<int, int> pi;
typedef pair<ll,ll> pl;
typedef pair<ld,ld> pd;
typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
typedef vector<cd> vcd;
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>;
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i,a,b) for (int i = (b)-1; i >= (a); i--)
#define F0Rd(i,a) for (int i = (a)-1; i >= 0; i--)
#define trav(a, x) for (auto& a : x)
#define mp make_pair
#define pb push_back
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define sz(x) (int)x.size()
#define all(x) begin(x), end(x)
#define rsz resize
const int MOD = 1000000007; // 998244353
const ll INF = 1e18;
const int MX = 100005;
const ld PI = 4*atan((ld)1);
template<class T> void ckmin(T &a, T b) { a = min(a, b); }
template<class T> void ckmax(T &a, T b) { a = max(a, b); }
namespace input {
template<class T> void re(complex<T>& x);
template<class T1, class T2> void re(pair<T1,T2>& p);
template<class T> void re(vector<T>& a);
template<class T, size_t SZ> void re(array<T,SZ>& a);
template<class T> void re(T& x) { cin >> x; }
void re(double& x) { string t; re(t); x = stod(t); }
void re(ld& x) { string t; re(t); x = stold(t); }
template<class Arg, class... Args> void re(Arg& first, Args&... rest) {
re(first); re(rest...);
}
template<class T> void re(complex<T>& x) { T a,b; re(a,b); x = cd(a,b); }
template<class T1, class T2> void re(pair<T1,T2>& p) { re(p.f,p.s); }
template<class T> void re(vector<T>& a) { F0R(i,sz(a)) re(a[i]); }
template<class T, size_t SZ> void re(array<T,SZ>& a) { F0R(i,SZ) re(a[i]); }
}
using namespace input;
namespace output {
template<class T1, class T2> void pr(const pair<T1,T2>& x);
template<class T, size_t SZ> void pr(const array<T,SZ>& x);
template<class T> void pr(const vector<T>& x);
template<class T> void pr(const set<T>& x);
template<class T1, class T2> void pr(const map<T1,T2>& x);
template<class T> void pr(const T& x) { cout << x; }
template<class Arg, class... Args> void pr(const Arg& first, const Args&... rest) {
pr(first); pr(rest...);
}
template<class T1, class T2> void pr(const pair<T1,T2>& x) {
pr("{",x.f,", ",x.s,"}");
}
template<class T> void prContain(const T& x) {
pr("{");
bool fst = 1; for (const auto& a: x) pr(!fst?", ":"",a), fst = 0; // const needed for vector<bool>
pr("}");
}
template<class T, size_t SZ> void pr(const array<T,SZ>& x) { prContain(x); }
template<class T> void pr(const vector<T>& x) { prContain(x); }
template<class T> void pr(const set<T>& x) { prContain(x); }
template<class T1, class T2> void pr(const map<T1,T2>& x) { prContain(x); }
void ps() { pr("\n"); }
template<class Arg> void ps(const Arg& first) {
pr(first); ps(); // no space at end of line
}
template<class Arg, class... Args> void ps(const Arg& first, const Args&... rest) {
pr(first," "); ps(rest...); // print w/ spaces
}
}
using namespace output;
namespace io {
void setIn(string s) { freopen(s.c_str(),"r",stdin); }
void setOut(string s) { freopen(s.c_str(),"w",stdout); }
void setIO(string s = "") {
ios_base::sync_with_stdio(0); cin.tie(0); // fast I/O
if (sz(s)) { setIn(s+".in"), setOut(s+".out"); } // for USACO
}
}
using namespace io;
template<class T> T invGeneral(T a, T b) {
a %= b; if (a == 0) return b == 1 ? 0 : -1;
T x = invGeneral(b,a);
return x == -1 ? -1 : ((1-(ll)b*x)/a+b)%b;
}
template<class T> struct modular {
T val;
explicit operator T() const { return val; }
modular() { val = 0; }
modular(const ll& v) {
val = (-MOD <= v && v <= MOD) ? v : v % MOD;
if (val < 0) val += MOD;
}
friend ostream& operator<<(ostream& os, const modular& a) { return os << a.val; }
friend bool operator==(const modular& a, const modular& b) { return a.val == b.val; }
friend bool operator!=(const modular& a, const modular& b) { return !(a == b); }
friend bool operator<(const modular& a, const modular& b) { return a.val < b.val; }
modular operator-() const { return modular(-val); }
modular& operator+=(const modular& m) { if ((val += m.val) >= MOD) val -= MOD; return *this; }
modular& operator-=(const modular& m) { if ((val -= m.val) < 0) val += MOD; return *this; }
modular& operator*=(const modular& m) { val = (ll)val*m.val%MOD; return *this; }
friend modular pow(modular a, ll p) {
modular ans = 1; for (; p; p /= 2, a *= a) if (p&1) ans *= a;
return ans;
}
friend modular inv(const modular& a) {
auto i = invGeneral(a.val,MOD); assert(i != -1);
return i;
} // equivalent to return exp(b,MOD-2) if MOD is prime
modular& operator/=(const modular& m) { return (*this) *= inv(m); }
friend modular operator+(modular a, const modular& b) { return a += b; }
friend modular operator-(modular a, const modular& b) { return a -= b; }
friend modular operator*(modular a, const modular& b) { return a *= b; }
friend modular operator/(modular a, const modular& b) { return a /= b; }
};
typedef modular<int> mi;
typedef pair<mi,mi> pmi;
typedef vector<mi> vmi;
typedef vector<pmi> vpmi;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int N,A[MX]; // ind[MX],ori;
ll K, ans[MX];
vector<vi> cyc;
array<int,3> CYC[MX];
int vis[MX];
int par(int a, ll b) {
assert(b >= CYC[a][2]);
b -= CYC[a][2];
int ind = (CYC[a][1]+b)%sz(cyc[CYC[a][0]]);
return cyc[CYC[a][0]][ind];
}
void dfs(int a, int b) {
if (vis[a]) {
if (vis[a] != b) return;
array<int,3> lst = {sz(cyc),0,0}; cyc.pb({});
while (CYC[a][0] == -1) {
CYC[a] = lst; cyc.back().pb(a);
lst[1] ++; a = A[a];
}
return;
}
vis[a] = b; dfs(A[a],b);
if (CYC[a][0] == -1) CYC[a] = {CYC[A[a]][0],CYC[A[a]][1],CYC[A[a]][2]+1};
}
vi adj[MX];
int dist[MX],ind[MX];
int special;
vl cum[MX];
vi path;
void genInd(int x) {
trav(t,adj[x]) if (ind[t] == MOD) {
ind[t] = ind[x];
genInd(t);
}
}
void ad(int ind, ll L, ll R) {
// FOR(i,L,R+1) ans[cyc[ind][i%sz(cyc[ind])]] ++;
ll tot = (R-L+1)/sz(cyc[ind]);
cum[ind][0] += tot; R -= tot*sz(cyc[ind]);
ll z = L/sz(cyc[ind]); L -= z*sz(cyc[ind]), R -= z*sz(cyc[ind]);
cum[ind][L] ++;
if (R+1 < sz(cyc[ind])) cum[ind][R+1] --;
else cum[ind][0] ++, cum[ind][R+1-sz(cyc[ind])] --;
}
void init() {
setIO(); re(N,K);
FOR(i,1,N+1) {
re(A[i]);
adj[A[i]].pb(i);
CYC[i] = {-1,-1,-1}; // cycle, position, dist
}
FOR(i,1,N+1) if (!vis[i]) dfs(i,i);
FOR(i,1,N+1) dist[i] = -1, ind[i] = MOD;
int cur = 1, lst = 0;
while (dist[cur] == -1) {
dist[cur] = ind[cur] = lst++;
if (CYC[cur][2] == 0) ind[cur] = CYC[1][2];
path.pb(cur);
cur = A[cur];
}
F0R(i,sz(path)) genInd(path[i]);
ans[par(1,K)] += (ll)N*(N-sz(path));
F0R(i,sz(cyc)) cum[i].rsz(sz(cyc[i]));
// FOR(i,1,N+1) ps("HA",i,ind[i]);
FOR(i,1,N+1) {
int lo = 1, hi = min(sz(path),ind[i]);
lo += CYC[i][2], hi += CYC[i][2];
// ps("??",i,lo,hi);
ad(CYC[i][0],CYC[i][1]+K-hi,CYC[i][1]+K-lo);
}
F0R(i,sz(cyc)) {
F0R(j,sz(cyc[i])) {
if (j) cum[i][j] += cum[i][j-1];
ans[cyc[i][j]] += cum[i][j];
}
}
}
vi v;
int lst[MX];
void rdfs(int x) {
v.pb(x); lst[x] = special;
int rem = (K-dist[special])%sz(v);
if (rem == 0) ans[v[rem]] ++;
else ans[v[sz(v)-rem]] ++;
trav(t,adj[x]) if (t != special) rdfs(t);
v.pop_back();
}
void process() {
// ps("HUH",special,dist[special]); exit(0);
rdfs(special);
// FOR(i,1,N+1) if (lst[i] != special) ans[par(i,K-dist[special]-1)] ++;
}
int main() {
init();
trav(t,path) {
special = t;
process();
}
FOR(i,1,N+1) ps(ans[i]);
exit(0);
}
/* stuff you should look for
* int overflow, array bounds
* special cases (n=1?), set tle
* do smth instead of nothing and stay organized
*/
Compilation message (stderr)
space_pirate.cpp: In function 'void io::setIn(std::__cxx11::string)':
space_pirate.cpp:113:35: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
void setIn(string s) { freopen(s.c_str(),"r",stdin); }
~~~~~~~^~~~~~~~~~~~~~~~~~~~~
space_pirate.cpp: In function 'void io::setOut(std::__cxx11::string)':
space_pirate.cpp:114:36: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
void setOut(string s) { freopen(s.c_str(),"w",stdout); }
~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
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