oj.uz

Submission #1071154

# Submission time Handle Problem Language Result Execution time Memory
1071154 2024-08-23T05:19:30 Z thinknoexit Ancient Machine (JOI21_ancient_machine) C++17
0 / 100
 44 ms 9784 KB 
#include "Anna.h"
#include<bits/stdc++.h>
using namespace std;
using ll = long long;

namespace {
    int n;
}
void Anna(int N, vector<char> S) {
    n = N;
    for (int i = 0;i < n;i++) {
        int v = S[i] - 'X';
        Send(!!(v & 1));
        Send(!!(v & 2));
    }
}

#include "Bruno.h"
#include<bits/stdc++.h>
using namespace std;
using ll = long long;

namespace {
    int n;
    int a[100100];
}  // namespace
void Bruno(int N, int L, vector<int> A) {
    n = N;
    for (int i = 0;i < n;i++) {
        a[i] = A[2 * i] + 2 * A[2 * i + 1];
    }
    stack<int> x, z;
    for (int i = n - 1;i >= 0;i--) if (a[i] == 2) z.push(i);
    for (int i = 0;i < n;i++) {
        while (!z.empty() && z.top() < i) z.pop();
        if (a[i] == 0) x.push(i);
        else if (a[i] == 1) {
            if (x.empty() || z.empty()) {
                Remove(i);
                continue;
            }
            int l = x.top(), r = z.top();
            x.pop(), z.pop();
            for (int j = i + 1;j < r;j++) Remove(j);
            Remove(i);
            Remove(l), Remove(r);
            i = r;
        }
        else {
            Remove(i);
            z.pop();
        }
    }
    while (!x.empty()) {
        Remove(x.top());
        x.pop();
    }
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 780 KB Output is correct
2 Correct 0 ms 784 KB Output is correct
3 Correct 0 ms 796 KB Output is correct
4 Correct 0 ms 792 KB Output is correct
5 Incorrect 0 ms 776 KB Wrong Answer [6]
6 Halted 0 ms 0 KB -

Subtask #2
0 / 95.0

# Verdict Execution time Memory Grader output
1 Incorrect 44 ms 9784 KB Wrong Answer [6]
2 Halted 0 ms 0 KB -