题解:P15067 [UOI 2024 II Stage] Job Applications
考虑最少的的情况是前
代码
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ft first
#define sd second
#define fs(i,x,y) for(int i=(x);i<=(y);i++)
#define fj(i,x,y) for(int i=(x);i>=(y);i--)
signed main(){
std::ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int n;
cin>>n;
cout<<(n-1)*20+1<<' '<<n*20;
return 0;
}