Submission #1166509

#	Time	Username	Problem	Language	Result	Execution time	Memory
1166509		Sang	Magic Show (APIO24_show)	C++20	0 / 100	2 ms	360 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;

vector<ii> Alice(){
    int x = setN(5000);
    vector<ii> edges;
    vector<int> bit, zeros;
    FOR (i, 0, 59) if ((x>>i)&1) bit.pb(i); else zeros.pb(i);
    FOR (i, 61, 5000){
        int x = i % (bit.size());
        edges.pb({i, bit[x] + 1});
    }
    FOR (i, 0, (int)bit.size() - 2) edges.pb({bit[i]+1, bit[i+1]+1});
    for (int &x : zeros) edges.pb({x + 1, bit[0] + 1});
    assert(edges.size() == 4999);
    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){
    vector<int> deg(5005, 0);
    for (ii &x : V){
        deg[x.fi]++;
        deg[x.se]++;
    }
    int ans = 0;
    FOR (i, 0, 59){
        if (deg[i+1] > 1){
            ans += (1ll<<i);
        }
    }
    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: 0 / 5
• Subtask 2: 0 / 30
• Subtask 3: 0 / 65