Submission #14505

#	Time	Username	Problem	Language	Result	Execution time	Memory
14505		nosiar	올림픽 피자 (tutorial5)	C++14	50 / 100	1000 ms	1600 KiB

tutorial5

#include <vector>
#include <cstring>
#include <utility>
#include "pizza.h"
using namespace std;
vector<pair<int, int>> orders;
int ingred[8];
int order_num;
void Init() {
  memset(ingred, 0, sizeof(ingred));
  orders.clear();
  order_num =0;
}
void _Bake()
{
	for(auto it = orders.begin(); it != orders.end(); ++it)
	{
		bool succ= true;
		for(int i = 0 ; i< 8; ++i)
		{
			if((it->second >> i)&1)
			{
				if(!ingred[i])
				{
					succ = false;
					break;
				}
			}
		}
		if(succ)
		{
			for(int i = 0 ; i< 8; ++i)
			{
				if((it->second >> i)&1)
				{
					ingred[i]--;
				}
			}
			Bake(it->first);
			orders.erase(it);
			return;			
		}
	}
}
void Order(int N, int *A) {

int ing = 0; 
for(int i = 0; i < N; ++i)
{
	ing |= 1<<A[i];
}
orders.push_back({order_num, ing});
order_num++;
_Bake();

}

void Delivery(int I) {
ingred[I]++;
_Bake();
}

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 0 / 20
• Subtask 4: 0 / 30