Submission #1055990

#	Time	Username	Problem	Language	Result	Execution time	Memory
1055990		mindiyak	A Light Inconvenience (CEOI23_light)	C++17	0 / 100	1 ms	344 KiB

light

#include "light.h"
#pragma GCC optimize("O1,O2,O3,Ofast,unroll-loops")
#include <bits/stdc++.h>
#include <string>
#include <iostream>
#include <cmath>
#include <numeric>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<int, int> pl;
typedef pair<ld, ld> pd;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector<vector<int>> vvi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
#define FOR(i, a, b) for (int i = a; i < (b); i++)
#define F0R(i, a) for (int i = 0; i < (a); i++)
#define FORd(i, a, b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i, a) for (int i = (a)-1; i >= 0; i--)
#define trav(a, x) for (auto &a : x)
#define uid(a, b) uniform_int_distribution<int>(a, b)(rng)
#define len(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define F first
#define nl endl
#define S second
#define lb lower_bound
#define ub upper_bound
#define aint(x) x.begin(), x.end()
#define raint(x) x.rbegin(), x.rend()
#define ins insert
const int MOD = 1000000007;
int cnt;

void prepare(){
	cnt = 0;
}

pair<ll, vl> check(ll p){
	int mx = 5;
	FOR(i,1,6){
		if(cnt/(i*p) <= 150)mx = min(i,mx);
	}

	ll ans = mx*p;
	vl arr;
	int pos = cnt;
	bool checked = 1;
	while(pos > 0){
		if(pos == 0)checked = 0;
		arr.pb(pos+1);
		pos -= ans;
	}
	if(checked)arr.pb(1);
	
	vl arr2;
	for(int i=arr.size()-1;i>=0;i--)arr2.pb(arr[i]);

	cerr << ans << endl;
	for(ll a:arr2)cerr << a << " ";
	cerr << endl;

	return {ans,arr2};
}

pair<ll, vl> join(ll p){
	cnt += p;
	return check(p);
}

pair<ll, vl> leave(ll p){
	cnt -= p;
	return check(p);
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 5
• Subtask 2: 0 / 5
• Subtask 3: 0 / 10
• Subtask 4: 0 / 5
• Subtask 5: 0 / 10
• Subtask 6: 0 / 5
• Subtask 7: 0 / 60