#include using namespace std; using ll = long long; using pll = pair; #define drep(i, cc, n) for (ll i = (cc); i <= (n); ++i) #define rep(i, n) drep(i, 0, n - 1) #define all(a) (a).begin(), (a).end() #define pb push_back #define fi first #define se second const ll MOD = 1000000007; const ll MOD2 = 998244353; const ll INF = 1LL << 60; const ll MAX_N = 2e5; int main(){ cin.tie(nullptr); ios::sync_with_stdio(false); ll mod = MOD2; ll n, m, k; cin >> n >> m >> k; vector a(n); rep(i, n) cin >> a[i]; stack>> f, b; //初期化 for(ll i=0; i dp(k, 0); dp[a[i]]=1; b.push({i, dp}); }else{ vector dp(k, 0); dp[a[i]]=1; for(ll j=0; j ans(n-m+1); for(ll i=0; i dp(k, 0); dp[a[i+m-1]]=1; b.push({i+m-1, dp}); }else{ vector dp(k, 0); dp[a[i+m-1]]=1; for(ll j=0; j dp(k, 0); dp[a[b.top().fi]]=1; f.push({b.top().fi, dp}); }else{ vector dp(k, 0); dp[a[b.top().fi]]=1; for(ll j=0; j