제출 #959197

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
959197		De3b0o	Broken Device (JOI17_broken_device)	C++14	100 / 100	43 ms	3024 KiB

Anna

#include "Annalib.h"
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define pb push_back
#define ppb pop_back()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "Yes" << "\n";
#define no cout << "No" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007
#define mid ((l+r)/2)
#define lc (2*n)
#define rc (2*n+1)

using namespace std;

void Anna(int N, long long X, int K, int P[])
{
    ll p = 0;
    ll b = 1;
    map<ll,bool> mp;
    for(int i = 0 ; K>i ; i++)
        mp[P[i]]=1;
    for(int i = 0 ; 150>i ; i+=3)
    {
        ll c=mp[i]+mp[i+1]+mp[i+2];
        if(c>=2)
        {
            Set(i,0);
            Set(i+1,0);
            Set(i+2,0);
            continue;
        }
        if(c==0)
        {
            if((b&X)&&((b*2)&X))
            {
                Set(i,1);
                Set(i+1,0);
                Set(i+2,0);
            }
            else if(b&X)
            {
                Set(i,1);
                Set(i+1,0);
                Set(i+2,1);
            }
            else if((b*2)&X)
            {
                Set(i,0);
                Set(i+1,1);
                Set(i+2,1);
            }
            else
            {
                Set(i,1);
                Set(i+1,1);
                Set(i+2,1);
            }
            b*=4;
        }
        else if(c==1)
        {
            if(b&X)
            {
                if(mp[i+1])
                {
                    b*=2;
                    if(b&X)
                    {
                        Set(i,1);
                        Set(i+1,0);
                        Set(i+2,0);
                    }
                    else
                    {
                        Set(i,1);
                        Set(i+1,0);
                        Set(i+2,1);
                    }
                }
                else
                {
                    Set(i,0);
                    Set(i+1,1);
                    Set(i+2,0);
                }
            }
            else
            {
                if(mp[i+2])
                {
                    Set(i,1);
                    Set(i+1,1);
                    Set(i+2,0);
                }
                else
                {
                    Set(i,0);
                    Set(i+1,0);
                    Set(i+2,1);
                }
            }
            b*=2;
        }
    }
}

Bruno

#include "Brunolib.h"
#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define pb push_back
#define ppb pop_back()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "Yes" << "\n";
#define no cout << "No" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007
#define mid ((l+r)/2)
#define lc (2*n)
#define rc (2*n+1)

using namespace std;

long long Bruno( int N, int A[] )
{
    ll b = 1;
    ll ans = 0;
    for(int i = 0 ; 150>i ; i+=3)
    {
        ll c = 4*A[i]+2*A[i+1]+A[i+2];
        if(c==0)
            continue;
        if(c==1)
            b*=2;
        else if(c==2)
        {
            ans+=b;
            b*=2;
        }
        else if(c==3)
        {
            b*=2;
            ans+=b;
            b*=2;
        }
        else if(c==4)
        {
            ans+=b;
            b*=2;
            ans+=b;
            b*=2;
        }
        else if(c==5)
        {
            ans+=b;
            b*=4;
        }
        else if(c==6)
            b*=2;
        else if(c==7)
            b*=4;
    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

Anna.cpp: In function 'void Anna(int, long long int, int, int*)':
Anna.cpp:25:8: warning: unused variable 'p' [-Wunused-variable]
   25 |     ll p = 0;
      |        ^

• Subtask 1: 100 / 100