Submission #693060

#	Time	Username	Problem	Language	Result	Execution time	Memory
693060		zeroesandones	Solar Storm (NOI20_solarstorm)	C++17	8 / 100	185 ms	31680 KiB

SolarStorm

#include "bits/stdc++.h"
using namespace std;

typedef long long ll;
typedef long double ld;
typedef vector<ll> vi;
typedef pair<ll, ll> pi;

#define FOR(i, j, k) for (ll i = j; i < (ll) k; ++i)
#define FORD(i, j, k) for (ll i = j; i >= (ll) k; --i)
#define nl "\n"
#define sp " "

#define all(x) (x).begin(), (x).end()
#define sc second
#define fr first
#define pb emplace_back

void solve()
{
    ll n, s, k;
    cin >> n >> s >> k;

    ll d[n - 1];
    FOR(i, 0, n - 1)
        cin >> d[i];

    ll a[n];
    FOR(i, 0, n)
        cin >> a[i];

    ll psum[n] = {};
    psum[0] = a[0];
    FOR(i, 1, n)
        psum[i] = psum[i - 1] + a[i];

    pi ans = {0, 0};
    for(int i = 0; i < n; ++i) {
        // modules [i - s, i] will be protected
        ll right = i + s - 1;
        if(right >= n) break;
        ll curr = psum[right] - (i == 0 ? 0 : psum[i - 1]);
        if(curr > ans.fr) {
            ans = {curr, i};
        }
    }

    vi pro;
    for(int i = 0; i < s; ++i) {
        pro.pb(ans.sc + i + 1);
    }
    cout << pro.size() << nl;
    for(auto i : pro)
        cout << i << sp;
    cout << nl;
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    ll t = 1;
    // cin >> t;
    while (t--)
    {
        solve();
    }
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 7
• Subtask 3: 0 / 11
• Subtask 4: 8 / 8
• Subtask 5: 0 / 18
• Subtask 6: 0 / 16
• Subtask 7: 0 / 30