結果

問題 No.2650 [Cherry 6th Tune *] セイジャク
ユーザー AD010AD010
提出日時 2024-02-23 23:48:07
言語 C++17(clang)
(17.0.6 + boost 1.83.0)
結果
AC  
実行時間 382 ms / 2,500 ms
コード長 8,228 bytes
コンパイル時間 2,311 ms
コンパイル使用メモリ 155,504 KB
実行使用メモリ 15,104 KB
最終ジャッジ日時 2024-09-29 09:15:08
合計ジャッジ時間 12,899 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge5
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,816 KB
testcase_01 AC 1 ms
6,816 KB
testcase_02 AC 146 ms
9,728 KB
testcase_03 AC 25 ms
6,816 KB
testcase_04 AC 178 ms
7,936 KB
testcase_05 AC 150 ms
7,808 KB
testcase_06 AC 70 ms
6,820 KB
testcase_07 AC 143 ms
6,816 KB
testcase_08 AC 61 ms
6,820 KB
testcase_09 AC 362 ms
15,104 KB
testcase_10 AC 379 ms
14,976 KB
testcase_11 AC 369 ms
14,976 KB
testcase_12 AC 377 ms
14,976 KB
testcase_13 AC 373 ms
14,976 KB
testcase_14 AC 375 ms
14,976 KB
testcase_15 AC 382 ms
14,976 KB
testcase_16 AC 307 ms
14,976 KB
testcase_17 AC 304 ms
14,976 KB
testcase_18 AC 303 ms
14,976 KB
testcase_19 AC 305 ms
14,976 KB
testcase_20 AC 310 ms
14,976 KB
testcase_21 AC 307 ms
14,976 KB
testcase_22 AC 296 ms
14,976 KB
testcase_23 AC 285 ms
14,976 KB
testcase_24 AC 293 ms
14,976 KB
testcase_25 AC 286 ms
14,976 KB
testcase_26 AC 292 ms
14,976 KB
testcase_27 AC 291 ms
14,976 KB
testcase_28 AC 300 ms
14,976 KB
testcase_29 AC 286 ms
15,104 KB
testcase_30 AC 271 ms
15,104 KB
testcase_31 AC 316 ms
15,104 KB
testcase_32 AC 252 ms
14,976 KB
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 # 

#include <iostream> // cout, endl, cin
#include <string> // string, to_string, stoi
#include <vector> // vector
#include <algorithm> // min, max, swap, sort, reverse, lower_bound, upper_bound
#include <utility> // pair, make_pair
#include <tuple> // tuple, make_tuple
#include <cstdint> // int64_t, int*_t
#include <cstdio> // printf
#include <map> // map
#include <queue> // queue, priority_queue
#include <set> // set
#include <stack> // stack
#include <deque> // deque
#include <unordered_map> // unordered_map
#include <unordered_set> // unordered_set
#include <bitset> // bitset
#include <cctype> // isupper, islower, isdigit, toupper, tolower
#include <math.h>
#include <cmath> 
#include <climits>
#include <functional>
#include <iomanip>
#include <limits>
#include <cassert>
#include <random>
#include <complex>
#include <numeric>
#include <regex>
#include <list>
#include <ctime> 

using namespace std;

#define ll long long
#define ull unsigned long long
#define ld  long double
typedef vector<long long> vll;

using LL = long long; using ULL = unsigned long long;
using VI = vector<int>; using VVI = vector<VI>; using VVVI = vector<VVI>;
using VL = vector<LL>; using VVL = vector<VL>; using VVVL = vector<VVL>;
using VB = vector<bool>; using VVB = vector<VB>; using VVVB = vector<VVB>;
using VD = vector<double>; using VVD = vector<VD>; using VVVD = vector<VVD>;
using VC = vector<char>; using VS = vector<string>; using VVC = vector<VC>;
using PII = pair<int,int>; using PLL = pair<LL,LL>; using PDD = pair<double,double>; using PIL = pair<int,LL>;
using MII = map<int,int>; using MLL = map<LL,LL>;
using SI = set<int>; using SL = set<LL>;
using MSI = multiset<int>; using MSL = multiset<LL>;
template<class T> using MAXPQ = priority_queue<T>;
template<class T> using MINPQ = priority_queue< T, vector<T>, greater<T> >;

const ll MOD = 1000000007;
const ll MOD2 = 998244353;
const ll INF = 1LL << 60;
#define PI  3.14159265358979323846

#define FOR(i, a, b) for(int i = (a); i < (b); ++i)
#define REP(i, n) FOR(i, 0, n)
#define EACH(e, v) for(auto &e : v)
#define RITR(it, v) for(auto it = (v).rbegin(); it != (v).rend(); ++it)
#define ALL(v) v.begin(),v.end()

vector<ll> x8={1,1,1,0,0,-1,-1,-1},y8={1,0,-1,1,-1,1,0,-1};
int dx4[4]={1,-1,0,0}, dy4[4]={0,0,1,-1};

/*
memo
-uf,RMQ(segtree),BIT,BIT2,SegTree,SegTreeLazy
-isprime,Eratosthenes,gcdlcm,factorize,divisors,modpow,moddiv(modpow必要)
nCr(+modnCr,inverse,extend_euclid.powmod),tobaseB,tobase10
-dijkstra,Floyd,bellmanford,sccd,topological,treediamiter
-compress1,compress2,rotate90

-co,ci,fo1,fo2,fo3,fo4
-bitsearch,binaryserach
-bfs(vis.assign忘れるな)
-SegTreedec,SegTreeLazydec
*/
template <typename X, typename M>
struct LazySegTree{
    using FX = function<X(X,X)>;
    using FA = function<X(M,X)>;
    using FM = function<M(M,M)>;

    long long n, N, log;
    vector<X> dat;
    vector<M> lazy;
    FX fx;
    FA fa;
    FM fm;
    X ex;
    M em;

    LazySegTree(long long _n, FX _fx, FA _fa, FM _fm, X _ex, M _em){
        init(_n,_fx,_fa,_fm,_ex,_em);
    }

    void init(long long _n, FX _fx, FA _fa, FM _fm, X _ex, M _em){
        N = _n, fx = _fx, fa = _fa, fm = _fm, ex = _ex, em = _em;
        long long x = 1;
        log = 0;
        while(_n > x) x *= 2, log++;
        n = x;
        dat.assign(n*2,ex);
        lazy.assign(n*2,em);
    }

    void pull_dat(long long k){
        dat[k] = fx(dat[2*k],dat[2*k+1]);
    }

    void apply_lazy(long long k, M f){
        dat[k] = fa(f, dat[k]);
        if(k < n) lazy[k] = fm(f, lazy[k]);
    }

    void push_lazy(long long k){
        if(lazy[k] == em) return;
        apply_lazy(2*k, lazy[k]);
        apply_lazy(2*k + 1, lazy[k]);
        lazy[k] = em;
    }

    void pull_dat_deep(long long k){
        for(int h = 1; h <= log; h++) pull_dat(k >> h);
    }

    void push_lazy_deep(long long k){
        for(int h = log; h >= 1; h--) push_lazy(k >> h);
    }

    //i番目の要素をxにアップデートする(0-indexed),O(logN)
    void set(long long i, X x){
        i += n;
        push_lazy_deep(i);
        dat[i] = x;
        pull_dat_deep(i);
    }

    //i番目の要素にアクセス(0-indexed),O(logN);
    X get(long long i){
        i += n;
        push_lazy_deep(i);
        return dat[i];
    }
    X operator[](long long i){return get(i);};

    //i番目の要素にfaを作用させる
    void apply(long long i, M f){
        i += n;
        push_lazy_deep(i);
        dat[i] = fa(f, dat[i]);
        pull_dat_deep(i);
    }

    //[l,r)までfaを作用させる
    void apply(long long l, long long r, M f){
        if(l == r) return;
        l += n, r += n;
        for(int h = log; h >= 1; h--){
            if(((l >> h) << h) != l) push_lazy(l >> h);
            if(((r >> h) << h) != r) push_lazy((r-1) >> h);
        }
        long long L = l, R = r;
        for(;l < r; l >>= 1, r >>= 1){
            if(l & 1) apply_lazy(l++,f);
            if(r & 1) apply_lazy(--r,f);
        }
        l = L, r = R;
        for(int h = 1; h <= log; h++){
            if(((l >> h) << h) != l) pull_dat(l >> h);
            if(((r >> h) << h) != r) pull_dat((r-1) >> h);
        }
    }
    //[l,r)で二項演算を作用した結果(0-indexed),O(logN)
    X prod(long long l, long long r){
        if(l == r) return ex;
        l += n, r += n;
        for(int h = log; h >= 1; h--){
            if(((l >> h) << h) != l) push_lazy(l >> h);
            if(((r >> h) << h) != r) push_lazy(r >> h);
        }
        X vleft = ex, vright = ex;
        for(; l < r; l >>= 1, r >>= 1){
            if(l & 1) vleft = fx(vleft,dat[l++]);
            if(r & 1) vright = fx(dat[--r],vright);
        }
        return fx(vleft,vright);
    }
    X all_prod(){return dat[1];};

    //x=prod(l,r),f(x)=trueとなる最大のrを求める(f(ex)=true, 0-indexed),O(logN)
    long long max_right(function<bool(X)> f, long long l = 0){
        if(l == N) return N;
        l += n;
        push_lazy_deep(l);
        X sum = ex;
        do{
            while(l % 2 == 0) l >>= 1;
            if(!f(fx(sum,dat[l]))){
                while(l < n){
                    push_lazy(l);
                    l *= 2;
                    if(f(fx(sum,dat[l]))){
                        sum = fx(sum,dat[l]);
                        l++;
                    }
                }
                return l - n;
            }
            sum = fx(sum,dat[l]);
            l++;
        }while((l & -l) != l);
        return N;
    }

    //x=prod(l,r),f(x)=trueとなる最小のlを求める(f(ex)=true, 0-indexed),O(logN)
    long long min_left(function<bool(X)> f, long long r = -1){
        if(r == 0) return 0;
        if(r == -1) return N;
        r += n;
        push_lazy_deep(r-1);
        X sum = ex;
        do{
            r--;
            while(r > 1 && (r % 2)) r >>= 1;
            if(!f(fx(sum,dat[r]))){
                while(r < n){
                    push_lazy(r);
                    r *= 2;
                    if(f(fx(sum,dat[r]))){
                        sum = fx(sum,dat[r]);
                        r--;
                    }
                }
                return r + 1 - n;
            }
            sum = fx(sum,dat[r]);
        }while((r & -r) != r);
        return 0;
    }
};


int main(){
    cin.tie(0);
    ios_base::sync_with_stdio(0);
    ll N,A,T;
    cin >> N >> A;

    VL x(N),xs;
    for(ll i = 0; i < N; i++) cin >> x[i];
    xs = x;
    sort(ALL(xs));

    using S = ll;
    using F = ll;
    auto fx = [](S x1, S x2) { return min(x1, x2); };
    auto fa = [](F m, S x) { return m != -1? m : x; };
    auto fm = [](F m1, F m2) { return m1 != -1? m1 : m2; };
    S ex = 0;
    F em = -1;
    LazySegTree<S, F> seg(N, fx, fa, fm, ex, em); //モノイド(集合S,F, 二項演算fx,fa,fm, 単位元ex,em);

    cin >> T;
    ll l,r;
    for(ll i = 0; i < T; i++){
        cin >> l >> r;
        auto itr1 = lower_bound(ALL(xs),l);
        auto itr2 = upper_bound(ALL(xs),r);
        ll ql = itr1-xs.begin();
        ll qr = itr2-xs.begin();

        seg.apply(ql,qr,i+1);
    }

    map<ll,ll>mp;
    for(ll i = 0; i < N; i++){
        mp[xs[i]] = seg.get(i);
    }

    for(ll i = 0; i < N; i++) cout << (mp[x[i]]!=0? mp[x[i]] : -1) << endl;
    
}
0