Submission #967696

#	Time	Username	Problem	Language	Result	Execution time	Memory
967696		Charizard2021	Lottery (CEOI18_lot)	C++17	45 / 100	426 ms	49500 KiB

lot

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n, l;
    cin >> n >> l;
    int a[1 + n];
    for(int i = 1; i <= n; i++){
        cin >> a[i];
    }
    vector<vector<short> > A(n - l + 2, vector<short>(1 + l, 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++;
            }
        }
        A[1][curDiff]++;
        A[j + 1][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++;
            }
            A[cur][curDiff]++;
            A[j + cur][curDiff]++;
        }
    }
    for(int i = 1; i <= n - l + 1; i++){
        for(int j = 1; j <= l; j++){
            A[i][j] += A[i][j - 1];
        }
    }
    int q;
    cin >> q;
    while(q--){
        int k;
        cin >> k;
        for(int i = 1; i <= n - l + 1; i++){
            cout << A[i][k] << " ";
        }
        cout << "\n";
    }
}

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