oj.uz

Submission #716182

# Submission time Handle Problem Language Result Execution time Memory
716182 2023-03-29T08:06:48 Z Nhoksocqt1 Ancient Machine (JOI21_ancient_machine) C++17
70 / 100
 74 ms 8920 KB 
#ifndef Nhoksocqt1
    #include "Anna.h"
#endif // Nhoksocqt1
#include<bits/stdc++.h>
using namespace std;

#define inf 0x3f3f3f3f
#define sz(x) int((x).size())
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> ii;

template<class X, class Y>
	inline bool maximize(X &x, const Y &y) {return (x < y ? x = y, 1 : 0);}
template<class X, class Y>
	inline bool minimize(X &x, const Y &y) {return (x > y ? x = y, 1 : 0);}

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int Random(int l, int r) {
    return uniform_int_distribution<int>(l, r)(rng);
}

const int MAXN = 100005;

int prv[MAXN], nxt[MAXN];
int pos[MAXN], tmp[MAXN], val[MAXN];
bool dx[MAXN];

#ifdef Nhoksocqt1

vector<int> sendedMessage;

void Send(int x) {
    sendedMessage.push_back(x);
}

void Remove(int d) {
    cout << "REMOVE AT POS: " << d << '\n';
}

#endif // Nhoksocqt1

void Anna(int n, vector<char> S) {
    int l(0), r(n - 1);
    for (int i = 0; i < n; ++i)
        val[i] = (S[i] != 'X') + (S[i] == 'Z');

    while(l <= r && val[l] != 0)
        ++l;

    while(r >= l && val[r] != 2)
        --r;

    for (int i = 0; i < n; ++i)
        dx[i] = 0;

    if(l <= r)
        dx[l] = dx[r] = 1;

    for (int j = l + 1; j < r; ++j) {
        while(j < r && val[j] == val[j + 1])
            ++j;

        if(j < r && val[j] == 2)
            dx[j] = 1;
    }

    for (int i = 0; i < n; ++i)
        Send(dx[i]);
}

#ifdef Nhoksocqt1

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    freopen("JOI21MACHINE.inp", "r", stdin);
    freopen("JOI21MACHINE.out", "w", stdout);

    vector<char> s;
    int n;

    cin >> n;
    s.resize(n);
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
        //s[i] = Random(0, 2) + 'X'; cout << s[i];
    }
    //cout << '\n';

    Anna(n, s);
    cout << "SENDED MESSAGES: "; for (int it : sendedMessage) cout << it; cout << '\n';
    Bruno(n, sz(sendedMessage), sendedMessage);
    return 0;
}

#endif // Nhoksocqt1

#ifndef Nhoksocqt1
    #include "Bruno.h"
#endif // Nhoksocqt1
#include<bits/stdc++.h>
using namespace std;

#define inf 0x3f3f3f3f
#define sz(x) int((x).size())
#define fi first
#define se second
typedef long long ll;
typedef pair<int, int> ii;

template<class X, class Y>
	inline bool maximize(X &x, const Y &y) {return (x < y ? x = y, 1 : 0);}
template<class X, class Y>
	inline bool minimize(X &x, const Y &y) {return (x > y ? x = y, 1 : 0);}

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int Random(int l, int r) {
    return uniform_int_distribution<int>(l, r)(rng);
}

const int MAXN = 100005;

int prv[MAXN], nxt[MAXN];
int pos[MAXN], tmp[MAXN], val[MAXN];
bool dx[MAXN];

#ifdef Nhoksocqt1

vector<int> sendedMessage;

void Send(int x) {
    sendedMessage.push_back(x);
}

void Remove(int d) {
    cout << "REMOVE AT POS: " << d << '\n';
}

#endif // Nhoksocqt1

void Bruno(int N, int L, vector<int> A) {
    for (int i = 0; i < N; ++i)
        dx[i] = A[i];

    int fl(-1), last(-1);
    for (int i = 0; i < N; ++i) {
        if(dx[i]) {
            last = i + 1;
            break;
        }

        Remove(i);
    }

    fl = last;
    if(last < 0)
        return;

    for (int i = last; i < N; ++i) {
        if(dx[i]) {
            for (int j = i - 1; j >= last; --j)
                Remove(j);

            Remove(i);
            last = i + 1;
        }
    }

    Remove(fl - 1);
    for (int i = last; i < N; ++i)
        Remove(i);
}

#ifdef Nhoksocqt1

int main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    freopen("JOI21MACHINE.inp", "r", stdin);
    freopen("JOI21MACHINE.out", "w", stdout);

    vector<char> s;
    int n;

    cin >> n;
    s.resize(n);
    for (int i = 0; i < n; ++i) {
        cin >> s[i];
        //s[i] = Random(0, 2) + 'X'; cout << s[i];
    }
    //cout << '\n';

    Anna(n, s);
    cout << "SENDED MESSAGES: "; for (int it : sendedMessage) cout << it; cout << '\n';
    Bruno(n, sz(sendedMessage), sendedMessage);
    return 0;
}

#endif // Nhoksocqt1

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 516 KB Output is correct
2 Correct 1 ms 616 KB Output is correct
3 Correct 1 ms 516 KB Output is correct
4 Correct 1 ms 496 KB Output is correct
5 Correct 1 ms 520 KB Output is correct
6 Correct 2 ms 524 KB Output is correct
7 Correct 1 ms 524 KB Output is correct
8 Correct 0 ms 516 KB Output is correct
9 Correct 1 ms 524 KB Output is correct
10 Correct 1 ms 524 KB Output is correct
11 Correct 1 ms 528 KB Output is correct

Subtask #2
65.0 / 95.0

# Verdict Execution time Memory Grader output
1 Partially correct 52 ms 8716 KB Partially correct
2 Partially correct 61 ms 8748 KB Partially correct
3 Partially correct 57 ms 8680 KB Partially correct
4 Partially correct 55 ms 8776 KB Partially correct
5 Partially correct 54 ms 8720 KB Partially correct
6 Partially correct 60 ms 8700 KB Partially correct
7 Partially correct 55 ms 8736 KB Partially correct
8 Partially correct 53 ms 8732 KB Partially correct
9 Partially correct 54 ms 8640 KB Partially correct
10 Partially correct 59 ms 8740 KB Partially correct
11 Partially correct 52 ms 8692 KB Partially correct
12 Partially correct 54 ms 8708 KB Partially correct
13 Partially correct 63 ms 8744 KB Partially correct
14 Partially correct 67 ms 8624 KB Partially correct
15 Partially correct 56 ms 8636 KB Partially correct
16 Partially correct 64 ms 8728 KB Partially correct
17 Partially correct 66 ms 8752 KB Partially correct
18 Partially correct 65 ms 8700 KB Partially correct
19 Partially correct 60 ms 8656 KB Partially correct
20 Partially correct 55 ms 8916 KB Partially correct
21 Partially correct 52 ms 8920 KB Partially correct
22 Partially correct 74 ms 8732 KB Partially correct
23 Partially correct 55 ms 8652 KB Partially correct
24 Partially correct 55 ms 8656 KB Partially correct
25 Partially correct 60 ms 8764 KB Partially correct
26 Partially correct 61 ms 8752 KB Partially correct
27 Partially correct 70 ms 8700 KB Partially correct
28 Partially correct 62 ms 8728 KB Partially correct
29 Partially correct 59 ms 8736 KB Partially correct
30 Partially correct 60 ms 8732 KB Partially correct
31 Partially correct 62 ms 8712 KB Partially correct
32 Partially correct 62 ms 8724 KB Partially correct
33 Partially correct 56 ms 8780 KB Partially correct