oj.uz

Submission #18574

# Submission time Handle Problem Language Result Execution time Memory
18574 2016-02-09T13:59:28 Z jjhstop 올림픽 피자 (tutorial5) C++
0 / 100
 76 ms 1732 KB 
#include "pizza.h"
#include <queue>

using namespace std;
int order_num;
queue<int> Q[256];
int ingred[9];
int delivered;

void Init() {
  order_num = 0;

}

void check(void)
{
	while (1) {
		int chk = -1;
		for (int i = delivered; i > 0; i--) {
			if (!Q[i].empty() && (chk < 0 || Q[chk].front() > Q[i].front())) chk = i;
		}
		if (chk < 0) return;
		Bake(Q[chk].front()); Q[chk].pop();
		for (int i = 0; i < 8; i++) {
			if (chk & (1 << i)) {
				if (--ingred[i] == 0) delivered ^= (1 << i);
			}
		}

	}
}

void Order(int N, int *A) {
	int ordering = 0;

	for (int i = 0; i < N; i++) {
		ordering |= (1 << A[i]);
	}
	Q[ordering].push(order_num);
	order_num++;
	check();
}

void Delivery(int i) {
	ingred[i]++;
	if (ingred[i] == 1) {
		delivered |= (1 << i);
	}
	check();
}

Subtask #1
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 1732 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 1732 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 68 ms 1732 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 76 ms 1732 KB Output isn't correct
2 Halted 0 ms 0 KB -