제출 #429116

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
429116		abdzag	비스킷 담기 (IOI20_biscuits)	C++17	0 / 100	46 ms	468 KiB

biscuits

#include<bits/stdc++.h>
#include<unordered_map>
#include<unordered_set>
#include "biscuits.h"
#define rep(i,a,b) for(int i=int(a);i<int(b);i++)
#define rrep(i,a,b) for(int i=int(a);i>int(b);i--)
#define trav(a,v) for(auto& a: v)
#define sz(v) v.size()
#define all(v) v.begin(),v.end()
#define vi vector<int>

typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const long long inf = 2e9;

using namespace std;

long long count_tastiness(long long x, std::vector<long long> a) {
	ll ans = 1;
	vector<ll> cur;
	rep(i, 1, 1e5 + 1) {
		cur = a;
		bool done = true;
		rep(j, 0, 17) {
			if (!(1 << j & i))continue;
			rrep(o, j - 1, -1) {
				if (a[j] >= x)break;
				a[j] += (a[o] - x) / (1 << (j - o));
			}
			if (a[j] < x) {
				done = false;
				break;
			}
		}
		ans += done;
	}
	return ans;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23