제출 #1166523

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1166523		Sang	Magic Show (APIO24_show)	C++20	100 / 100	3 ms	380 KiB

Alice

#ifndef _Pbrngw_
#include "Alice.h"
#endif // _Pbrngw_
#include<bits/stdc++.h>
using namespace std;

#define int long long
#define FOR(i, a, b) for (int i = (a), _b = (b); i <= _b; i++)
#define FORD(i, a, b) for (int i = (a), _b = (b); i >= _b; i--)
#define fi first
#define se second
#define pb push_back
#define ALL(a) (a).begin(), (a).end()
#define task "kbsiudthw"

typedef vector<int> vi;
typedef pair<int32_t, int32_t> ii;
typedef pair<int, ii> pii;

const int N = 1e5 + 5;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 2277;

mt19937_64 rd(time(0));

int Rand(int l, int r){
    return l + (rd()%(r - l + 1) + r - l + 1)%(r - l + 1);
}

vector<ii> Alice(){
    int x = setN(5000);
    vector<ii> edges;
    edges.pb({1, 2});
    FOR (i, 3, 5000){
        int t = (i - 3) % 60;
        int c = (x>>t)&1;
        int par = Rand(1, i - 1);
        if ((par & 1) != (c & 1)){
            if (par + 1 >= i) par--;
            else par++;
        }
        edges.pb({par, i});
    }
    return edges;
}

#ifdef _Pbrngw_
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    if (fopen(task".inp", "r")){
        freopen(task".inp", "r", stdin);
        freopen(task".out", "w", stdout);
    }

    return 0;
}

#endif // _Pbrngw_

Bob

#ifndef _Pbrngw_
#include "Bob.h"
#endif // _Pbrngw_
#include<bits/stdc++.h>
using namespace std;

#define FOR(i, a, b) for (int i = (a), _b = (b); i <= _b; i++)
#define FORD(i, a, b) for (int i = (a), _b = (b); i >= _b; i--)
#define fi first
#define se second
#define pb push_back
#define ALL(a) (a).begin(), (a).end()
#define task "kbsiudthw"

typedef vector<int> vi;
typedef pair<int, int> ii;
typedef pair<int, ii> pii;

const int N = 1e5 + 5;
const int INF = 0x3f3f3f3f;
const int MOD = 1e9 + 2277;

long long Bob(vector<ii> V){
    long long ans = 0;
    for (ii &x : V){
        if (x.se <= 2) continue;
        int c = (x.se - 3)%60;
        if (x.fi&1) ans |= (1ll<<c);
    }
    return ans;
}

#ifdef _Pbrngw_
signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    if (fopen(task".inp", "r")){
        freopen(task".inp", "r", stdin);
        freopen(task".out", "w", stdout);
    }

    return 0;
}

#endif // _Pbrngw_

• Subtask 1: 5 / 5
• Subtask 2: 30 / 30
• Subtask 3: 65 / 65