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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#430050#973. Composite Sequencegrass8cow#WA 0ms3800kbC++14430b2024-06-03 12:10:522024-06-03 12:10:52

Judging History

This is the latest submission verdict.

  • [2024-06-03 12:10:52]
  • Judged
  • Verdict: WA
  • Time: 0ms
  • Memory: 3800kb
  • [2024-06-03 12:10:52]
  • Submitted

answer

#include<bits/stdc++.h>
using namespace std;
int n,a[300100];
#define ll long long
bool chk(ll x){
	for(ll i=2;i*i<=x;i++)if(!(x%i))return 0;
	return 1;
}
int main(){
	scanf("%d",&n);
	if(n>=6){puts("No");return 0;}
	for(int i=1;i<=n;i++)scanf("%d",&a[i]);
	int h=0;
	for(int s=0;s<(1<<n);s++){
		ll z=0;
		for(int i=0;i<n;i++)if((s>>i)&1)z+=a[i+1];
		if(!chk(z))h++;
	}
	puts((h==1)?"Yes":"No");
	return 0;
} 

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3780kb

input:

2
5 7

output:

Yes

result:

ok "Yes"

Test #2:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

1
97

output:

No

result:

ok "No"

Test #3:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

1
97

output:

No

result:

ok "No"

Test #4:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

3
1 1 1

output:

No

result:

ok "No"

Test #5:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

4
1 1 1 1

output:

Yes

result:

ok "Yes"

Test #6:

score: -100
Wrong Answer
time: 0ms
memory: 3784kb

input:

5
1 1 1 1 1

output:

No

result:

wrong answer 1st words differ - expected: 'Yes', found: 'No'