# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
742 | CodingIsHard | 올림픽 피자 (tutorial5) | C++98 | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "pizza.h"
#include <queue>
using namespace std;
int num , can;
int rest[8];
queue<int> p[256];
void Init() {}
void process(int pizza)
{
for(int i = 0;i < 8;i++)
{
if(pizza & (1 << i))
{
rest[i]--;
if(rest[i] == 0)
can ^= 1 << i;
}
}
}
void Order(int N, int *A)
{
int pizza = 0;
for(int i = 0;i < N;i++)
pizza |= 1 << A[i];
p[pizza].push(num++);
if((pizza & can) == pizza)
Bake(num - 1) , process(pizza);
}
void Delivery(int I)
{
if(++rest[I] == 1)
can |= 1 << I;
while(true)
{
int iMin = -1;
con = false;
for(int i = 1;i < 256;i++)
{
if((i & can) == i && !p[i].empty() && (iMin == -1 || p[i].front() < p[iMin].front()))
{
iMin = i;
con = true;
}
}
if(iMin == -1) break;
Bake(p[iMin].front());
p[iMin].pop();
process(iMin);
}
}