codeforces 807A Is it rated?

codeforces 807A Is it rated?

#include <stdio.h>#include <bits/stdc++.h>#define read(); freopen("input.txt","r",stdin);using namespace std;int s[1005][2];int main(){int n;cin>>n;int flag=0;for(int i=1;i<=n;i++){cin>>s[i][0]>>s[i][1];if(s[i][0]!=s[i][1])flag=1;}if(flag)cout<<"rated"<<endl;else{for(int i=2;i<=n;i++){if(s[i][0]>s[i-1][0] || s[i][1]>s[i-1][1]){cout<<"unrated";return 0;}}cout<<"maybe";}return 0;}