
#include <iostream>
using namespace std;
int main(){
    int a;
    cin >>a;
    if(a<0&&a%2==-1)
    cout << "负奇数"<<endl;
    else if(a>0&&a%2==1)
    cout << "正奇数"<<endl;
    else if(a<0&&a%2==0)
    cout << "负偶数"<<endl;
    else
    cout << "正偶数"<<endl;
    return 0;
}




by: 发表于:2018-05-28 15:23:36 顶(0) | 踩(0) 回复
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