oj.uz

Submission #684493

# Submission time Handle Problem Language Result Execution time Memory
684493 2023-01-21T10:58:53 Z mjhmjh1104 Ancient Machine (JOI21_ancient_machine) C++17
0 / 100
 45 ms 7556 KB 
#include "Anna.h"
#include <vector>
using namespace std;

void Anna(int n, vector<char> s) {
    int k = 0;
    vector<int> v;
    for (int i = 0; i < n; i++) {
        if (s[i] != 'X') {
            if (!v.empty() && v.back() == 1) v.back() = 2;
            else if (!v.empty() && v.back() == 2) v.back() = 3;
            else v.push_back(1);
        } else {
            v.push_back(-1);
            for (int j = i; j < i + 1; j++) if (j < n && s[j] == 'Z') k = j;
            i += 2;
        }
        if (i < n && s[i] == 'Z') k = i;
    }
    for (int i = 0; i < (int)v.size(); i++) {
        if (v[i] == 1) Send(0), Send(0);
        else if (v[i] == 2) Send(0), Send(1);
        else if (v[i] == 3) Send(1), Send(0);
        else if (!i || (v[i - 1] != 1 && v[i - 1] != 2)) Send(1), Send(1);
    }
    for (int t = 0; t <= 16; t++) Send(k & 1 << t ? 1 : 0);
}
#include "Bruno.h"
#include <vector>
using namespace std;

void Bruno(int n, int l, vector<int> b) {
    int lt = n, rt = 0;
    vector<int> a;
    for (int i = 0; i < (int)b.size() - 17; i += 2) {
        if (!b[i] && !b[i + 1]) a.push_back(0), a.push_back(1), a.push_back(0);
        else if (!b[i]) a.push_back(0), a.push_back(0), a.push_back(1), a.push_back(0);
        else if (!b[i + 1]) a.push_back(0), a.push_back(0), a.push_back(0);
        else a.push_back(1), a.push_back(0), a.push_back(1);
    }
    while ((int)a.size() > n) a.pop_back();
    for (int i = (int)b.size() - 17; i < (int)b.size(); i++) a.push_back(b[i]);
    for (int t = 0; t <= 16; t++) if (a[n + t]) rt |= 1 << t;
    for (int i = n - 1; i >= 0; i--) if (a[i] || !i) {
        for (int j = i + 1; j < lt; j++) if (j != rt) Remove(j);
        if (i != rt) Remove(i);
        lt = i;
    }
    Remove(rt);
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 520 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Incorrect 45 ms 7556 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -