Submission #484267

#	Time	Username	Problem	Language	Result	Execution time	Memory
484267		nickmet2004	Lottery (CEOI18_lot)	C++11	0 / 100	236 ms	640 KiB

lot

#include<bits/stdc++.h>

using namespace std;
const int N = 1e4 + 5;
int n , l , a[N] , c[N];
int Q[N];
vector<int> B[N];
int main (){
    ios_base::sync_with_stdio(0); cin.tie(0);
    cin >> n >> l;
    for(int i = 1; i <= n; ++i) cin >> a[i];
    int q;
    cin >> q;
    for(int i = 0; i < q; ++i) cin >> Q[i];
    if(q == 1 && Q[0] == 0){
        memset(c , -1 , sizeof(c));
        for(int i = 1; i <= n - l + 1; ++i){
            int p = i;
            for(int j = 0; j <= n; ++j){
                if(i + p > l) c[i]++ , p = i;
                if(a[p] == a[j])p++;
                else p = i;
            }
        }
        for(int i = 1;i <= n - l + 1; ++i)cout << c[i] << " ";
        return 0;
    }
    for(int i = 1; i <= n - l+1; ++i){
        for(int j = i + 1; j <= n - l+1; ++j){
            int cnt = 0;
            for(int k = 0; k < l; ++k){
                if(a[i + k] != a[j + k]) cnt++;
            }
            B[i].emplace_back(cnt);
            B[j].emplace_back(cnt);
        }
    }
    for(int i = 1; i <= n - l+1; ++i) sort(B[i].begin() , B[i].end());
    /*
    for(int i = 1; i <= n -l+1; ++i){
        for(int x : B[i])cout << x << " ";cout << endl;
    }
    */
    for(int i = 0; i < q; ++i){
        for(int j = 1; j <= n-l+1; ++j) cout << upper_bound(B[j].begin() , B[j].end() , Q[i]) - B[j].begin() << ' ';
        cout << endl;
    }
return 0;
}

• Subtask 1: 0 / 25
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20