#include <iostream> using namespace std; int main(){ int N; cin>>N; if(N>0){ cout<<"positive"; } if(N==0){ cout<<"zero"; } if(N<0){ cout<<"negative"; } return 0; }

#include <iostream> using namespace std; int main(){ int n;cin>>n; if(n>0){ cout<<"positive"; } else if(n==0){ cout<<"zero"; } else{ cout<<"negative"; } return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; if(n>0){ cout<<"positive"; }else if(n<0){ cout<<"negative"; }else{ cout<<"zero"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int N; cin >> N; if(N > 0){ cout << "positive"; }else if(N == 0){ cout << "zero"; }else{ cout << "negative"; } return 0; } 记得点赞