Submission #14330

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
14330	2015-05-12 03:44:55	ggoh	경비원 (GA8_guard)	C++98	100 / 100	577 ms	1516 KiB

guard

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#include<cstdio>
#include<queue>
#include<algorithm>
int D[2][32768],i,j,k,a,t,s,r,u,X=1e9+7,p[15]={2,3,5,7,11,13,17,19,23,29,31,37,41,43,47};
std::vector<int>x[2222];
main()
{
  scanf("%d",&a);
  for(i=0;i<a;i++)
  {
    scanf("%d",&r);
    u=0;
    for(j=0;j<15;j++)
    {
      if(r%p[j]==0)
      {
        u+=(1<<j);
        while(r%p[j]==0)r/=p[j];
      }
    }
    x[r].push_back(u);//r: 1 또는 47 초과 소수 
  }
  
  //47 초과 소수가 없는 수들에 대해서 
  u=0;
  D[0][0]=1;
  for(i=0;i<x[1].size();i++)
  {
    for(j=0;j<32768;j++)
    {
 
 
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• Subtask 1: 8 / 8
• Subtask 2: 13 / 13
• Subtask 3: 16 / 16
• Subtask 4: 27 / 27
• Subtask 5: 36 / 36