Submission #1208009

#	Time	Username	Problem	Language	Result	Execution time	Memory
1208009		og_matveychick1	Broken Device (JOI17_broken_device)	C++20	41 / 100	31 ms	1520 KiB

Anna

#include "Annalib.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/rope>

using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;

// /*
//                                                //////////**DEFINES - START**//////////

#define ret return
#define fi first
#define se second
#define mp make_pair
#define all(x) x.begin(), x.end()
#define be(x) x.begin()
#define en(x) x.end()
#define sz(x) ll(x.size())
#define for0(i, n) for (ll   i = 0; i < (n); ++i)
#define for1(i, n) for (ll   i = 1; i < (n); ++i)
#define rfor0(i, n) for (ll   i = (n) - 1; i >= 0; --i)
#define rfor1(i, n) for (ll   i = (n) - 1; i >= 1; --i)
#define rep(i, a, n) for (ll   i = a; i < ll(n); ++i)
#define rrep(i, a, n) for (ll   i = a - 1; i >= ll(n); --i)
#define popcount __builtin_popcount
#define popcountll __builtin_popcountll
#define fastIO() ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define con continue
#define pb push_back
#define pob pop_back
#define deb(x) cout << (#x) << " is " << (x) << endl
#define ins insert
#define len(s) (s).length()
#define gi greater<int>()
#define gll greater<ll  >()
#define gstr greater<string>()
#define gpll greater<pair<ll  , ll  >>()
#define rast(x1, y1, x2, y2) sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2))
#define rev reverse
#define ub upper_bound
#define lb lower_bound
#define bs binary_search
#define rs resize
#define last(a) a.back()
#define co count
#define ba(a) a.back()
#define um unordered_map
#define rsun(a) a.resize(unique(a.begin(), a.end())-a.begin())
#define endl '\n'
#ifdef OG_Matveychick1
bool local = true;
#else
bool local = false;
#endif

//                                                \\\\\\\\\\**DEFINES - END**\\\\\\\\\\
        // */

// /*
//                                                //////////**TYPEDEFS - START**//////////

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<char> vc;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
typedef vector<string> vs;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<ull> vull;
typedef pair<ll, ll> pll;
typedef vector<ll> vll;
typedef vector<pll> vpll;
typedef pair<double, double> pdd;
typedef double ld;
typedef double D;
typedef vector<ld> vld;
typedef vector<pair<ld, ld>>
        vpld;
typedef string str;
typedef set<ll> sll;
typedef set<int> si;
typedef set<str> ss;
typedef set<pii> spii;
typedef multiset<int> msi;
typedef multiset<ll> msll;
typedef multiset<str> mss;
typedef multiset<pii> mspii;
typedef multiset<pll> mspll;
typedef map<str, str> mps;
typedef map<int, int> mpi;
typedef map<ll, ll> mpll;
typedef map<int, vi> mpvi;
typedef map<int, vll> mpvll;
typedef map<char, int> mpci;
typedef multimap<ll, ll> mmpll;
typedef multimap<str, str> mmps;
typedef multimap<int, int> mmpi;
typedef vector<vector<int>> vvi;
typedef vector<vector<ll>> vvll;
typedef vector<vector<long double>> vvld;
typedef vector<vvi> vvvi;
typedef vector<vector<char>> vvc;
typedef vector<vs> vvs;
typedef vector<D> vD;
typedef set<pair<ll, ll>>
        spll;
typedef pair<ull, ull> pull;
typedef vector<pull> vpull;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef set<char> sc;
typedef queue<int> qi;
typedef queue<ll> qll;
typedef queue<bool> qb;
typedef vector<sll> vsll;
typedef queue<pair<ll, ll>>
        qpll;
typedef vector<vector<pair<int, int>>>
        vvpii;
typedef vector<vector<pair<ll, ll>>>
        vvpll;
typedef vector<spll> vspll;
typedef multiset<char> msc;
typedef queue<str> qs;
typedef vector<set<int>> vsi;
typedef priority_queue<ll> pqll;
typedef vector<vsll> vvsll;
typedef pair<ld, ld> pld;
typedef vector<vvll> vvvll;
typedef set<ld> sld;
typedef vector<vpld> vvpld;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>
        ordered_set;
typedef tree<ll, null_type, less_equal<ll>, rb_tree_tag, tree_order_statistics_node_update>
        ordered_multiset;

const ll C = 60;
const vll S{1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1,
            0, 0, 1, 1,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0};


void Anna(int N, long long X, int K, int P[]) {
    vll a;
    for0(i, C) a.pb(((X >> i) & 1) ^ S[i]);
    ll i = 0, j = 0;
    vll ans(N), used(N);
    for0(c, K) used[P[c]] = 1;
    while (i < N && j < C) {
        if (a[j] == 0) {
            if (!used[i] && i + 1 != N && !used[i + 1]) {
                ans[i] = ans[i + 1] = 1;
                i += 2;
                j++;
            } else i++;
        } else {
            if (!used[i]) {
                j++;
                ans[i] = 1;
                i += 2;
            } else i++;
        }
    }
    for0(c, N) Set(c, ans[c]);
}

Bruno

#include "Brunolib.h"
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/rope>

using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;

// /*
//                                                //////////**DEFINES - START**//////////

#define ret return
#define fi first
#define se second
#define mp make_pair
#define all(x) x.begin(), x.end()
#define be(x) x.begin()
#define en(x) x.end()
#define sz(x) ll(x.size())
#define for0(i, n) for (ll   i = 0; i < (n); ++i)
#define for1(i, n) for (ll   i = 1; i < (n); ++i)
#define rfor0(i, n) for (ll   i = (n) - 1; i >= 0; --i)
#define rfor1(i, n) for (ll   i = (n) - 1; i >= 1; --i)
#define rep(i, a, n) for (ll   i = a; i < ll(n); ++i)
#define rrep(i, a, n) for (ll   i = a - 1; i >= ll(n); --i)
#define popcount __builtin_popcount
#define popcountll __builtin_popcountll
#define fastIO() ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define con continue
#define pb push_back
#define pob pop_back
#define deb(x) cout << (#x) << " is " << (x) << endl
#define ins insert
#define len(s) (s).length()
#define gi greater<int>()
#define gll greater<ll  >()
#define gstr greater<string>()
#define gpll greater<pair<ll  , ll  >>()
#define rast(x1, y1, x2, y2) sqrt((x1-x2)*(x1-x2)+(y1-y2)*(y1-y2))
#define rev reverse
#define ub upper_bound
#define lb lower_bound
#define bs binary_search
#define rs resize
#define last(a) a.back()
#define co count
#define ba(a) a.back()
#define um unordered_map
#define rsun(a) a.resize(unique(a.begin(), a.end())-a.begin())
#define endl '\n'

//                                                \\\\\\\\\\**DEFINES - END**\\\\\\\\\\
        // */

// /*
//                                                //////////**TYPEDEFS - START**//////////

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<char> vc;
typedef pair<int, int> pii;
typedef vector<pii> vpii;
typedef vector<string> vs;
typedef long long ll;
typedef unsigned long long ull;
typedef vector<ull> vull;
typedef pair<ll, ll> pll;
typedef vector<ll> vll;
typedef vector<pll> vpll;
typedef pair<double, double> pdd;
typedef double ld;
typedef double D;
typedef vector<ld> vld;
typedef vector<pair<ld, ld>>
        vpld;
typedef string str;
typedef set<ll> sll;
typedef set<int> si;
typedef set<str> ss;
typedef set<pii> spii;
typedef multiset<int> msi;
typedef multiset<ll> msll;
typedef multiset<str> mss;
typedef multiset<pii> mspii;
typedef multiset<pll> mspll;
typedef map<str, str> mps;
typedef map<int, int> mpi;
typedef map<ll, ll> mpll;
typedef map<int, vi> mpvi;
typedef map<int, vll> mpvll;
typedef map<char, int> mpci;
typedef multimap<ll, ll> mmpll;
typedef multimap<str, str> mmps;
typedef multimap<int, int> mmpi;
typedef vector<vector<int>> vvi;
typedef vector<vector<ll>> vvll;
typedef vector<vector<long double>> vvld;
typedef vector<vvi> vvvi;
typedef vector<vector<char>> vvc;
typedef vector<vs> vvs;
typedef vector<D> vD;
typedef set<pair<ll, ll>>
        spll;
typedef pair<ull, ull> pull;
typedef vector<pull> vpull;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef set<char> sc;
typedef queue<int> qi;
typedef queue<ll> qll;
typedef queue<bool> qb;
typedef vector<sll> vsll;
typedef queue<pair<ll, ll>>
        qpll;
typedef vector<vector<pair<int, int>>>
        vvpii;
typedef vector<vector<pair<ll, ll>>>
        vvpll;
typedef vector<spll> vspll;
typedef multiset<char> msc;
typedef queue<str> qs;
typedef vector<set<int>> vsi;
typedef priority_queue<ll> pqll;
typedef vector<vsll> vvsll;
typedef pair<ld, ld> pld;
typedef vector<vvll> vvvll;
typedef set<ld> sld;
typedef vector<vpld> vvpld;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update>
        ordered_set;
typedef tree<ll, null_type, less_equal<ll>, rb_tree_tag, tree_order_statistics_node_update>
        ordered_multiset;

//                                                \\\\\\\\\\**TYPEDEFS - END**\\\\\\\\\\
        // */


// /*
//                                                //////////**CONSTANTS - START**//////////

const ld pi = acosl(-1);
const ll mod1 = 1e9 + 7;
const ll mod2 = 998244353;
const ll MAXLL = 9223372036854775807;
//const ll MAXINT = 2147483647;
const ld eps = 1e-6;

//                                                \\\\\\\\\\**CONSTANTS - END**\\\\\\\\\\
        // */


// /*
//                                                //////////**TEMPLATES - START**//////////


template<typename T>
istream &operator>>(istream &in, vector<T> &a) {
    for (T &i: a) in >> i;
    return in;
}

template<typename T1, typename T2>
istream &operator>>(istream &in, pair<T1, T2> &a) {
    in >> a.fi >> a.se;
    return in;
}

template<typename T1, typename T2>
ostream &operator<<(ostream &out, pair<T1, T2> &a) {
    out << a.fi << " " << a.se;
    return out;
}

template<typename T1, typename T2>
istream &operator>>(istream &in, vector<pair<T1, T2>>

&a) {
    for (
        pair<T1, T2> &i
            : a)
        in >> i.fi >> i.
                se;
    return
            in;
}

template<typename T>
ostream &operator<<(ostream &out, const vector<T> &a) {
    for (auto i: a) {
        out << i << " ";
    }
    return out;
}

template<typename T1, typename T2>
ostream &operator<<(ostream &out, vector<pair<T1, T2>>

&a) {
    for (
        pair<T1, T2> i
            : a)
        out << i.fi << " " << i.se <<
            endl;
    return
            out;
}

template<typename T1>
ostream &operator<<(ostream &out, vector<vector<T1>> &a) {
    for (vector<T1> i: a) {
        for (T1 j: i) out << j << " ";
        out << endl;
    }
    return out;
}

template<typename T1, typename T2>
inline T1 min(T1 a, T2 b) {
    b = (T1) b;
    return a > b ? b : a;
}

template<typename T1, typename T2>
inline T1 max(T1 a, T2 b) {
    b = (T1) b;
    return a > b ? a : b;
}

template<typename T1, typename T2>
inline void amin(T1 &a, T2 b) {
    a = min(a, b);
}

template<typename T1, typename T2>
inline void amax(T1 &a, T2 b) {
    a = max(a, b);
}


//                                                \\\\\\\\\\**TEMPLATES - END**\\\\\\\\\\
        // */


// This bear is a good alternative to duck!!!
/*
    ????      ??????
  ???????????????????
 ????????????????  ???
???   ???????????  ???
???  ???????????? ??
 ??????????????????
   ??????????????? ?
   ?????????????????
   ???????   ???    ??
    ????  ??????????
     ????     ?? ???
   ???????????? ?????
  ????????????????????
 ????????   ??  ???????
 ???????         ?????
 */

const ll C = 60;
const vll S{1, 1, 0, 0, 1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1,
            0, 0, 1, 1,
            0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0};


long long Bruno(int N, int A[]) {
    vll a;
    ll i = 0;
    while (i < N) {
        if (A[i]) {
            if (i + 1 != N && A[i + 1]) a.pb(0), i += 2;
            else a.pb(1), i++;
        } else i++;
    }
    ll ans = 0;
    for0(c, C) ans += (1ll << c) * (a[c] ^ S[c]);
    ret ans;
}

• Subtask 1: 41 / 100