Code Submission Evaluation System Login

HIIT Open 2018

Start:2018-05-26 11:00:00
End:2018-05-26 16:00:00
 

Tasks | Messages | Scoreboard | Statistics


CSES - HIIT Open 2018 - Results
History
2018-05-26 11:05:33
Task:Alien Invasion
Sender:Karhukopla
Submission time:2018-05-26 11:05:33
Language:C++
Status:READY
Result:ACCEPTED

Test results

testverdicttime (s)
#1ACCEPTED0.01 / 1.00details
#2ACCEPTED0.01 / 1.00details
#3ACCEPTED0.01 / 1.00details
#4ACCEPTED0.01 / 1.00details
#5ACCEPTED0.01 / 1.00details
#6ACCEPTED0.01 / 1.00details
#7ACCEPTED0.01 / 1.00details
#8ACCEPTED0.01 / 1.00details
#9ACCEPTED0.01 / 1.00details
#10ACCEPTED0.01 / 1.00details
#11ACCEPTED0.02 / 1.00details
#12ACCEPTED0.01 / 1.00details
#13ACCEPTED0.01 / 1.00details
#14ACCEPTED0.01 / 1.00details
#15ACCEPTED0.01 / 1.00details
#16ACCEPTED0.01 / 1.00details
#17ACCEPTED0.01 / 1.00details
#18ACCEPTED0.01 / 1.00details
#19ACCEPTED0.01 / 1.00details
#20ACCEPTED0.01 / 1.00details
#21ACCEPTED0.01 / 1.00details
#22ACCEPTED0.01 / 1.00details

Code

#include <bits/stdc++.h>

#define ll long long
#define lll __int128
#define pii pair<int, int>
#define M 1000000007

using namespace std;

int main () {
	ll nn;
	cin>>nn;
	lll n = nn;
	lll ans = 0;
	for (lll x = n; x >= 1; x /= 2) {
		while ((ans + x) * (ans + x) <= n) ans += x;
	}
	if (ans * ans == n) {
		cout<<"odd"<<endl;
	} else {
		cout<<"even"<<endl;
	}
}

Test details

Test 1

Verdict: ACCEPTED

input
1
view   save

correct output
odd
view   save

user output
odd
view   save

Test 2

Verdict: ACCEPTED

input
2
view   save

correct output
even
view   save

user output
even
view   save

Test 3

Verdict: ACCEPTED

input
3
view   save

correct output
even
view   save

user output
even
view   save

Test 4

Verdict: ACCEPTED

input
4
view   save

correct output
odd
view   save

user output
odd
view   save

Test 5

Verdict: ACCEPTED

input
5
view   save

correct output
even
view   save

user output
even
view   save

Test 6

Verdict: ACCEPTED

input
6
view   save

correct output
even
view   save

user output
even
view   save

Test 7

Verdict: ACCEPTED

input
7
view   save

correct output
even
view   save

user output
even
view   save

Test 8

Verdict: ACCEPTED

input
8
view   save

correct output
even
view   save

user output
even
view   save

Test 9

Verdict: ACCEPTED

input
9
view   save

correct output
odd
view   save

user output
odd
view   save

Test 10

Verdict: ACCEPTED

input
10
view   save

correct output
even
view   save

user output
even
view   save

Test 11

Verdict: ACCEPTED

input
11
view   save

correct output
even
view   save

user output
even
view   save

Test 12

Verdict: ACCEPTED

input
12
view   save

correct output
even
view   save

user output
even
view   save

Test 13

Verdict: ACCEPTED

input
13
view   save

correct output
even
view   save

user output
even
view   save

Test 14

Verdict: ACCEPTED

input
14
view   save

correct output
even
view   save

user output
even
view   save

Test 15

Verdict: ACCEPTED

input
15
view   save

correct output
even
view   save

user output
even
view   save

Test 16

Verdict: ACCEPTED

input
16
view   save

correct output
odd
view   save

user output
odd
view   save

Test 17

Verdict: ACCEPTED

input
17
view   save

correct output
even
view   save

user output
even
view   save

Test 18

Verdict: ACCEPTED

input
18
view   save

correct output
even
view   save

user output
even
view   save

Test 19

Verdict: ACCEPTED

input
19
view   save

correct output
even
view   save

user output
even
view   save

Test 20

Verdict: ACCEPTED

input
999999874000003969
view   save

correct output
odd
view   save

user output
odd
view   save

Test 21

Verdict: ACCEPTED

input
999999999999999989
view   save

correct output
even
view   save

user output
even
view   save

Test 22

Verdict: ACCEPTED

input
1000000000000000000
view   save

correct output
odd
view   save

user output
odd
view   save