제출 #1069874

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1069874		vjudge1	Sprinklers (CEOI24_sprinklers)	C++17	0 / 100	2056 ms	880 KiB

Main

#include <bits/stdc++.h>
#define div /
#define ll long long

#define fore(i, l, r) for(int i=int(l); i<int(r); i++)
#define sz(a) int((a).size())

using namespace std;

const int INF = 1e9;
const int MX = 5e5 + 23;
const int MOD = 1000000007;
const int MAX_N = 5e5+23;
const int N = 1e6;

void solve() {
    int n,m;
    cin >> n >> m;
    int s[n],f[m],odg=1e6;
    string sOdg="";
    fore(i,0,n)
        cin >> s[i];
    fore(i,0,m)
        cin >> f[i];
    fore(i,0,2048) {
        string ans;
        fore(j,0,n) {
            if((1 << j) & i)
                ans+='L';
            else
                ans+='R';
        }
        int Ans=0;
        fore(j,0,m) {
            int cnt=1e6;
            fore(k,0,n) {
                if(ans[k] == 'L' and s[k] >= f[j])
                    cnt=min(cnt,abs(s[k]-f[j]));
                else if(ans[k] == 'R' and s[k] <= f[j])
                    cnt=min(cnt,abs(s[k]-f[j]));
            }
            Ans=max(Ans,cnt);
            if(cnt == 1e6)
                break;
        }
        odg=min(odg,Ans);
        if(Ans == odg)
            sOdg = ans;
    }
    if(odg == 1e6) {
        cout << -1 << endl;
        return;
    }
    cout << odg << endl << sOdg << endl;
}

int main() {
    ios::sync_with_stdio(false);

    int t=1;
    while(t--) solve();
}

• Subtask 0: 0 / 0
• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 17
• Subtask 4: 0 / 27
• Subtask 5: 0 / 47