| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 7292 |
2014-07-30T05:21:07 Z |
gs13068 |
경비원 (GA8_guard) |
C++ |
|
2000 ms |
1104 KB |
#include<cstdio>
int a[2223];
int d[2223];
int dfs(int x)
{
if(x>2222)return 1;
int i,t,r=0;
if(a[x])
{
t=x;
for(i=2;i*i<=t;i++)
{
if(t%i==0&&d[i])break;
while(t%i==0)t/=i;
}
if(i*i>t&&!d[t])
{
t=x;
for(i=2;i*i<=t;i++)if(t%i==0)
{
d[i]=1;
while(t%i==0)t/=i;
}
if(t>1)d[t]=1;
r+=dfs(x+1)*a[x];
t=x;
for(i=2;i*i<=t;i++)if(t%i==0)
{
d[i]=0;
while(t%i==0)t/=i;
}
if(t>1)d[t]=0;
}
}
return r+dfs(x+1);
}
int main()
{
int i,n,t;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
scanf("%d",&t);
a[t]++;
}
printf("%d",dfs(1)-n-1);
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 2 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 3 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 4 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 5 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 6 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 7 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 8 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 9 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 10 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 11 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 12 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 13 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 14 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 15 |
Incorrect |
0 ms |
1104 KB |
Output isn't correct |
| 16 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 2 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 3 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 4 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 5 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 6 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 7 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 8 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 9 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 10 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 11 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 12 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 13 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 14 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 15 |
Correct |
0 ms |
1104 KB |
Output is correct |
| 16 |
Correct |
4 ms |
1104 KB |
Output is correct |
| 17 |
Correct |
4 ms |
1104 KB |
Output is correct |
| 18 |
Correct |
8 ms |
1104 KB |
Output is correct |
| 19 |
Correct |
8 ms |
1104 KB |
Output is correct |
| 20 |
Correct |
12 ms |
1104 KB |
Output is correct |
| 21 |
Correct |
12 ms |
1104 KB |
Output is correct |
| 22 |
Correct |
24 ms |
1104 KB |
Output is correct |
| 23 |
Correct |
20 ms |
1104 KB |
Output is correct |
| 24 |
Correct |
36 ms |
1104 KB |
Output is correct |
| 25 |
Correct |
36 ms |
1104 KB |
Output is correct |
| 26 |
Correct |
44 ms |
1104 KB |
Output is correct |
| 27 |
Correct |
48 ms |
1104 KB |
Output is correct |
| 28 |
Correct |
100 ms |
1104 KB |
Output is correct |
| 29 |
Correct |
96 ms |
1104 KB |
Output is correct |
| 30 |
Correct |
196 ms |
1104 KB |
Output is correct |
| 31 |
Correct |
220 ms |
1104 KB |
Output is correct |
| 32 |
Correct |
260 ms |
1104 KB |
Output is correct |
| 33 |
Correct |
256 ms |
1104 KB |
Output is correct |
| 34 |
Correct |
292 ms |
1104 KB |
Output is correct |
| 35 |
Correct |
292 ms |
1104 KB |
Output is correct |
| 36 |
Correct |
584 ms |
1104 KB |
Output is correct |
| 37 |
Correct |
612 ms |
1104 KB |
Output is correct |
| 38 |
Correct |
668 ms |
1104 KB |
Output is correct |
| 39 |
Correct |
688 ms |
1104 KB |
Output is correct |
| 40 |
Correct |
1356 ms |
1104 KB |
Output is correct |
| 41 |
Correct |
1376 ms |
1104 KB |
Output is correct |
| 42 |
Execution timed out |
2000 ms |
1104 KB |
Program timed out |
| 43 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2000 ms |
1104 KB |
Program timed out |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2000 ms |
1100 KB |
Program timed out |
| 2 |
Halted |
0 ms |
0 KB |
- |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2000 ms |
1100 KB |
Program timed out |
| 2 |
Halted |
0 ms |
0 KB |
- |
