Submission #1122293

#TimeUsernameProblemLanguageResultExecution timeMemory
1122293steveonalexLottery (CEOI18_lot)C++17
100 / 100
253 ms8308 KiB
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;

#define MASK(i) (1LL << (i))
#define GETBIT(mask, i) (((mask) >> (i)) & 1)
#define ALL(v) (v).begin(), (v).end()

ll max(ll a, ll b){return (a > b) ? a : b;}
ll min(ll a, ll b){return (a < b) ? a : b;}

ll gcd(ll a, ll b){return __gcd(a, b);}
ll LASTBIT(ll mask){return (mask) & (-mask);}
int pop_cnt(ll mask){return __builtin_popcountll(mask);}
int ctz(ll mask){return __builtin_ctzll(mask);}
int logOf(ll mask){return __lg(mask);}

mt19937_64 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
ll rngesus(ll l, ll r){return l + (ull) rng() % (r - l + 1);}

template <class T1, class T2>
    bool maximize(T1 &a, T2 b){
        if (a < b) {a = b; return true;}
        return false;
    }

template <class T1, class T2>
    bool minimize(T1 &a, T2 b){
        if (a > b) {a = b; return true;}
        return false;
    }

template <class T>
    void printArr(T& container, string separator = " ", string finish = "\n"){
        for(auto item: container) cout << item << separator;
        cout << finish;
    }


template <class T>
    void remove_dup(vector<T> &a){
        sort(ALL(a));
        a.resize(unique(ALL(a)) - a.begin());
    }

void solve(){
    int n, l; cin >> n >> l;

    vector<int> a(n);
    for(int i = 0; i<n; ++i) cin >> a[i];

    int q; cin >> q;
    vector<int> query(q);
    for(int i = 0; i < q; ++i) cin >> query[i];

    vector<int> pickle = query; remove_dup(pickle);

    int m = pickle.size();
    vector<int> lmao(n+1, -1);
    for(int i = 0; i < m; ++i) 
        lmao[pickle[i]] = i;
    for(int i = n - 1; i >= 0; --i) if (lmao[i] == -1) lmao[i] = lmao[i+1];
    int cnt[n][m]; memset(cnt, 0, sizeof cnt);
    for(int L = 1; L < n - l + 1; ++L){
        int cu = 0;
        for(int j = L; j < L + l - 1; ++j){
            int i = j - L;
            cu += (a[i] != a[j]);
        }
        for(int j = L + l - 1; j < n; ++j){
            int i = j - L;
            cu += (a[i] != a[j]);

            int idx = lmao[cu];
            if (idx != -1){
                cnt[i][idx]++;
                cnt[j][idx]++;
            }
            cu -= (a[i - l + 1] != a[j - l + 1]);
        }
    }

    for(int i = 0; i < n; ++i) for(int j = 1; j < m; ++j) cnt[i][j] += cnt[i][j-1];

    for(int i: query){
        int idx = lower_bound(ALL(pickle), i) - pickle.begin();
        for(int j = l-1; j < n; ++j) cout << cnt[j][idx] << " ";
        cout << "\n";
    }
}

int main(void){
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    clock_t start = clock();

    solve();

    cerr << "Time elapsed: " << clock() - start << "ms!\n";
    return 0;
}
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