結果

問題 No.1558 Derby Live
ユーザー tokusakurai
提出日時 2021-06-25 21:42:46
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 148 ms / 2,000 ms
コード長 4,108 bytes
コンパイル時間 2,457 ms
コンパイル使用メモリ 208,144 KB
最終ジャッジ日時 2025-01-22 12:08:59
ジャッジサーバーID
（参考情報） 		judge3 / judge3
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 2
other AC * 33
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; i++)
#define rep2(i, x, n) for(int i = x; i <= n; i++)
#define rep3(i, x, n) for(int i = x; i >= n; i--)
#define each(e, v) for(auto &e: v)
#define pb push_back
#define eb emplace_back
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) (int)x.size()
using ll = long long;
using pii = pair<int, int>;
using pil = pair<int, ll>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
const int MOD = 1000000007;
//const int MOD = 998244353;
const int inf = (1<<30)-1;
const ll INF = (1LL<<60)-1;
template<typename T> bool chmax(T &x, const T &y) {return (x < y)? (x = y, true) : false;};
template<typename T> bool chmin(T &x, const T &y) {return (x > y)? (x = y, true) : false;};
struct io_setup{
    io_setup(){
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        cout << fixed << setprecision(15);
    }
} io_setup;
template<typename Monoid>
struct Segment_Tree{
    using F = function<Monoid(Monoid, Monoid)>;
    int n;
    vector<Monoid> seg;
    const F f;
    const Monoid e1;
    
    Segment_Tree(const vector<Monoid> &v, const F &f, const Monoid &e1) : f(f), e1(e1){
        int m = v.size();
        n = 1;
        while(n < m) n <<= 1;
        seg.assign(2*n, e1);
        copy(begin(v), end(v), begin(seg)+n);
        for(int i = n-1; i > 0; i--) seg[i] = f(seg[2*i], seg[2*i+1]);
    }
    
    void change(int i, const Monoid &x){
        seg[i += n] = x;
        while(i >>= 1){
            seg[i] = f(seg[2*i], seg[2*i+1]);
        }
    }
    Monoid query(int l, int r) const{
        Monoid L = e1, R = e1;
        l += n, r += n;
        while(l < r){
            if(l&1) L = f(L, seg[l++]);
            if(r&1) R = f(seg[--r], R);
            l >>= 1, r >>= 1;
        }
        return f(L, R);
    }
 
    Monoid operator [] (int i) const {return seg[n+i];}
 
    template<typename C>
    int find_subtree(int i, const C &check, const Monoid &x, Monoid &M, bool type) const{
        while(i < n){
            Monoid nxt = type? f(seg[2*i+type], M) : f(M, seg[2*i+type]);
            if(check(nxt, x)) i = 2*i+type;
            else M = nxt, i = 2*i+(type^1);
        }
        return i-n;
    }
 
    template<typename C>
    int find_first(int l, const C &check, const Monoid &x) const{
        Monoid L = e1;
        int a = l+n, b = n+n;
        while(a < b){
            if(a&1){
                Monoid nxt = f(L, seg[a]);
                if(check(nxt, x)) return find_subtree(a, check, x, L, false);
                L = nxt, a++;
            }
            a >>= 1, b >>= 1;
        }
        return n;
    }
 
    template<typename C>
    int find_last(int r, const C &check, const Monoid &x) const{
        Monoid R = e1;
        int a = n, b = r+n;
        while(a < b){
            if(b&1 || a == 1){
                Monoid nxt = f(seg[--b], R);
                if(check(nxt, x)) return find_subtree(b, check, x, R, true);
                R = nxt;
            }
            a >>= 1, b >>= 1;
        }
        return -1;
    }
};
int main(){
    int N, M, Q; cin >> N >> M >> Q;
    vector<int> e(N);
    iota(all(e), 0);
    
    auto f = [](vector<int> a, vector<int> b){
        vector<int> c(sz(a));
        rep(i, sz(a)){
            c[i] = b[a[i]];
        }
        return c;
    };
    Segment_Tree<vector<int>> seg(vector<vector<int>>(M, e), f, e); 
    while(Q--){
        int t; cin >> t;
        if(t == 1){
            int x; cin >> x; x--;
            vector<int> p(N);
            rep(i, N) {cin >> p[i]; p[i]--;}
            seg.change(x, p);
        }
        if(t == 2){
            int x; cin >> x; x--;
            vector<int> p = seg.query(0, x+1);
            vector<int> q(N);
            rep(i, N) q[p[i]] = i;
            rep(i, N) cout << q[i]+1 << (i == N-1? '\n' : ' ');
        }
        if(t == 3){
            int l, r; cin >> l >> r; l--;
            vector<int> p = seg.query(l, r);
            int ans = 0;
            rep(i, N) ans += abs(i-p[i]);
            cout << ans << '\n';
        }
    }
}
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