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HIIT Open 2016

Start:2016-05-28 11:00:00
End:2016-05-28 16:00:00
 

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CSES - HIIT Open 2016 - Results
History
2016-05-28 11:14:02
Task:Interesting number
Sender:Game of Nolife
Submission time:2016-05-28 11:14:02
Language:C++
Status:READY
Result:ACCEPTED

Test results

testverdicttime (s)
#1ACCEPTED0.05 / 1.00details
#2ACCEPTED0.06 / 1.00details

Code

#include <bits/stdc++.h>
#define F first
#define S second
#define X real()
#define Y imag()
using namespace std;
typedef long long ll;
typedef long double ld;

int pp[2020];

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	pp[0]=1;
	pp[1]=1;
	for (int i=2;i<=1000;i++){
		for (int j=2;j*i<=1000;j++){
			pp[j*i]=1;
		}
	}
	int tcs;
	cin>>tcs;
	for (int tc=0;tc<tcs;tc++){
		int n;
		cin>>n;
		for (int i=0;i<n;i++){
			int a;
			cin>>a;
			if (pp[a]==0){
				string lol=to_string(a);
				string asd=lol;
				reverse(lol.begin(), lol.end());
				if (lol==asd){
					cout<<a<<'\n';
				}
			}
		}
	}
}

Test details

Test 1

Verdict: ACCEPTED

input
1000
9
300 988 956 931 116 3 386 202 ...
8
786 850 344 607 258 3 564 795
7
181 300 325 705 512 972 207
6
919 257 176 534 398 536
9
324 811 467 265 688 191 642 17...
5
7 691 423 512 506
5
705 191 300 735 966
10
134 709 407 211 518 815 444 11...
9
794 476 394 244 671 181 466 92...
6
...
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correct output
3
3
181
919
191
7
191
353
181
929
787
727
7
373
313
2
353
383
787
919
...
view   save

user output
3
3
181
919
191
7
191
353
181
929
787
727
7
373
313
2
353
383
787
919
...
view   save

Test 2

Verdict: ACCEPTED

input
1
100000
72 247 605 249 10 422 594 490 ...
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correct output
191
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user output
191
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