Submission #1122900

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1122900	2024-12-01 13:17:57	omsincoconut	A Light Inconvenience (CEOI23_light)	C++17	5 / 100	228 ms	416 KiB

light

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#include "light.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
vector<ll> cur;
void prepare() {
    cur = {1};
}
pair<ll, vector<ll>> join(ll p) {
    ll cz = cur.back() + p;
    vector<ll> newcur;
    newcur.push_back(1);
    for (ll i = 1; cz-i+1 > 1; i *= 2) newcur.push_back(cz-i+1);
    sort(newcur.begin(), newcur.end());
    newcur.resize(unique(newcur.begin(), newcur.end()) - newcur.begin());
    vector<ll> actual;
    ll t = 5*p;
    for (ll i : newcur) {
        ll gap = i - *(upper_bound(cur.begin(), cur.end(), i) - 1);
        if (gap <= t) actual.push_back(i);
    }
 
 
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