Submission #772841

#	Time	Username	Problem	Language	Result	Execution time	Memory
772841		Imeon	A Difficult(y) Choice (BOI21_books)	C++17	0 / 100	1 ms	208 KiB

books

#include<bits/stdc++.h>
#include"books.h"
using namespace std;
void solve(int N, int K, long long A, int S) {
    cin >> N >> K >> S >> A;   
   
    long long x[N + 1];
    long long sm = 0;
    int f = 0;
    for (int i = 1; i <= S + 1;i++){
   // cin >> x[i];
        x[i] = skim(i);
        sm += x[i];
        f++;
        if (f > K){sm -= x[i - K - 1];}
        if (f == K and sm >= A and sm <= 2ll * A){
            vector<int>v;
            for (int j = i - K; j <= i; j++){
           //     cout << j << " ";
                v.push_back(j);
            }
           // cout << '\n';
            answer(v);
        }
    }
     //   cout << -1;
        impossible();
 
}   

• Subtask 1: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 10
• Subtask 4: 0 / 15
• Subtask 5: 0 / 15
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20