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Putka Open 2020 – 4/5

Neliöt

  • Start: 2020-11-06 18:00:00
  • End: 2020-11-08 23:00:00
Submission details
Task:Neliöt
Sender:jnalanko
Submission time:2020-11-08 21:05:01 +0200
Language:C++ (C++17)
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED28
#2ACCEPTED72
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2details
#2ACCEPTED0.01 s1, 2details
#3ACCEPTED0.02 s2details

Code

#include <iostream>
#include <cmath>

typedef long long LL;
using namespace std;

int main(){
	LL t; cin >> t;
	while(t--){
		LL n; cin >> n;
		bool found = false;
		for(LL a = 0; a*a <= n; a++){
			LL b = (LL)sqrt(n-a*a);
			if(a*a + b*b == n){
				cout << "YES\n";
				found = true;
				break;
			}
		}
		if(!found) cout << "NO\n";
	}
}

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
100
1
2
3
4
...
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correct output
YES
YES
NO
YES
YES
...
view save

user output
YES
YES
NO
YES
YES
...
Truncated

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
100
522
419
402
969
...
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correct output
YES
NO
NO
NO
NO
...
view save

user output
YES
NO
NO
NO
NO
...
Truncated

Test 3

Group: 2

Verdict: ACCEPTED

input
100
575833539
744851460
436154655
655319365
...
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correct output
NO
NO
NO
NO
NO
...
view save

user output
NO
NO
NO
NO
NO
...
Truncated

Tasks

A Neliöt-B Peli-C Tekijät-D Ruudukko-

Submissions (jnalanko)

2020-11-08 21:05:01 100