Kattis - Oddities

題目

https://hackmd.io/@sa072686/Kattis_oddities

https://open.kattis.com/problems/oddities

判斷 $n$ 是奇數或是偶數

Code

//By Koios1143
#include<iostream>
using namespace std;
int main(){
	int n,x;
	cin>>n;
	while(n--){
		cin>>x;
		if(x%2==0)
			cout<<x<<" is even\n";
		else
			cout<<x<<" is odd\n";
	}
	return 0;
}

複雜度分析

總時間複雜度為 $O(1)$