제출 #1005130

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005130		onbert	길고양이 (JOI20_stray)	C++17	100 / 100	38 ms	16556 KiB

Anthony

#include "Anthony.h"
#include <bits/stdc++.h>
using namespace std;

vector<int> Mark(int n, int m, int A, int b, vector<int> U, vector<int> V) {
    vector<pair<int,int>> adj[n];
    // cout << "test" << endl;
    for (int i=0;i<m;i++) adj[U[i]].push_back({V[i], i}), adj[V[i]].push_back({U[i], i});
    int a[6] = {1, 0, 1, 0, 0, 1};
    int vis[n];
    for (int i=0;i<n;i++) vis[i] = -1;
    queue<int> Q;
    vis[0] = 0;
    Q.push(0);
    vector<int> ans(m, -1);
    while (Q.size() > 0) {
        int u = Q.front();
        for (auto [v, id]:adj[u]) {
            if (A!=2 && vis[v] != (vis[u]+2)%3) ans[id] = vis[u];
            if (vis[v] != -1) continue;
            if (A==2) {
                if (adj[u].size()<=2) vis[v] = (vis[u]+1)%6;
                else vis[v] = a[vis[u]];
                ans[id] = a[vis[v]];
            } else {
                vis[v] = (vis[u]+1)%3;
                ans[id] = vis[u];
            }
            Q.push(v);
        }
        Q.pop();
    }
    return ans;
}

Catherine

#include "Catherine.h"
#include <bits/stdc++.h>
using namespace std;

int A;
int move(vector<int> v);
void Init(int AA, int B) {
    A = AA;
}

int cnt = 0, a[6] = {1, 0, 1, 0, 0, 1};
bool homerun = false;
int last = -1;
vector<int> track;
int Move(vector<int> v) {
    if (A!=2) return move(v);
    cnt++;
    if (homerun) {
        if (v[0] + v[1] == 1) {
            for (int i=0;i<A;i++) if (v[i]) {
                last = i;
                return i;
            }
        } else {
            v[last]++;
            for (int i=0;i<A;i++) if (v[i]==1) {
                if (i==last) return -1;
                else {
                    last = i;
                    return i;
                }
            }
        }
    }
    if (cnt==1) {
        if (v[0] + v[1] == 2) {
            if (v[0]==2) {
                track = {0, 0};
                last = 0;
                return 0;
            }
            if (v[1]==2) {
                track = {1, 1};
                last = 1;
                return 1;
            }
            if (v[0]==1 && v[1]==1) {
                track = {1, 0};
                last = 0;
                return 0;
            }
        }
        homerun = true;
        for (int i=0;i<A;i++) if (v[i]==1) {
            last = i;
            return i;
        }
    }
    if (v[0] + v[1] != 1) {
        homerun = true;
        v[last]++;
        for (int i=0;i<A;i++) if (v[i]==1) {
            if (i==last) return -1;
            else {
                last = i;
                return i;
            }
        }
    }
    if (cnt==4) {
        homerun = true;
        for (int i=0;i<A;i++) if (v[i]) track.push_back(i);
        for (int i=0;i<6;i++) {
            bool turn = true;
            for (int j=0;j<5;j++) if (track[j] != a[(i+j)%6]) turn = false;
            if (turn) return -1;
        }
        for (int i=0;i<A;i++) if (v[i]) {
            last = i;
            return i;
        }
    }
    for (int i=0;i<A;i++) if (v[i]) {
        track.push_back(i);
        last = i;
        return i;
    }
    // cout << "wat" << endl;
    return 69420;
}

int move(vector<int> v) {
    if (last!=-1) v[last]++;
    if (v[0] + v[1] + v[2]==1) for (int i=0;i<3;i++) if (v[i]) {
        if (i==last) return -1;
        else {
            last = i;
            return i;
        }
    }
    for (int i=0;i<3;i++) if (v[i] && v[(i+1)%3]) {
        if (i==last) return -1;
        else {
            last = i;
            return i;
        }
    }
    return 69420;
}

• Subtask 1: 2 / 2
• Subtask 2: 2 / 2
• Subtask 3: 2 / 2
• Subtask 4: 9 / 9
• Subtask 5: 5 / 5
• Subtask 6: 71 / 71
• Subtask 7: 9 / 9