제출 #967706

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
967706		Charizard2021	Lottery (CEOI18_lot)	C++17	100 / 100	567 ms	6732 KiB

lot

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n, l;
    cin >> n >> l;
    vector<int> a(1 + n);
    for(int i = 1; i <= n; i++){
        cin >> a[i];
    }
    int q;
    cin >> q;
    vector<int> queries(1 + q);
    vector<int> orig(1 + q);
    for(int i = 1; i <= q; i++){
        cin >> queries[i];
        orig[i] = queries[i];
    }
    sort(queries.begin(), queries.end());
    vector<short> idx(1 + l);
    int cur = 1;
    for(int i = 0; i <= l; i++){
        while(cur <= q && queries[cur] < i){
            cur++;
        }
        idx[i] = cur;
    }
    vector<vector<short> > A(n - l + 2, vector<short>(1 + q, 0));
    for(int j = 1; j <= n - l; j++){
        int curDiff =0 ;
        for(int i = 0; i < l; i++){
            if(a[1 + i] != a[j + 1 + i]){
                curDiff++;
            }
        }
        if(queries.back() >= curDiff){
            A[1][idx[curDiff]]++;
            A[j + 1][idx[curDiff]]++;
        }
        for(int cur = 2; cur + j <= n - l + 1; cur++){
            if(a[cur - 1] != a[cur - 1 + j]){
                curDiff--;
            }
            if(a[cur + l - 1] != a[cur + l - 1 + j]){
                curDiff++;
            }
            if(queries.back() >= curDiff){
                A[cur][idx[curDiff]]++;
                A[j + cur][idx[curDiff]]++;
            }
        }
    }
    for(int i = 1; i <= n - l + 1; i++){
        for(int j = 1; j <= q; j++){
            A[i][j] += A[i][j - 1];
        }
    }
    for(int j = 1; j <= q; j++){
        for(int i = 1; i <= n - l + 1; i++){
            cout << A[i][idx[orig[j]]] << " ";
        }
        cout << "\n";
    }
}

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