oj.uz

Submission #839193

# Submission time Handle Problem Language Result Execution time Memory
839193 2023-08-29T03:10:04 Z anha3k25cvp Zalmoxis (BOI18_zalmoxis) C++14
30 / 100
 496 ms 69016 KB 
#include <bits/stdc++.h>
#define ll long long
#define ull unsigned long long
#define dl double
#define st first
#define nd second
#define II pair <int, int>

using namespace std;

const int N = 5 + 1e5;
const int inf = 7 + 1e9;

int main() {
#define TASKNAME ""
    ios_base :: sync_with_stdio (0);
    cin.tie (0);
    if ( fopen( TASKNAME".inp", "r" ) ) {
        freopen (TASKNAME".inp", "r", stdin);
        freopen (TASKNAME".out", "w", stdout);
    }
    int n, k;
    cin >> n >> k;
    vector <int> a(n + k + 1, 0), nex(n + 1, 0), last(n + 1, 0);
    set <II> q;
    int mi = inf;
    for (int i = 1; i <= n; i ++) {
        cin >> a[i];
        mi = min(mi, a[i]);
        q.insert({a[i], i});
        last[i] = i;
        if (i < n)
            nex[i] = i + 1;
    }
    int cnt = n;
    vector <int> c(n + k + 1, 0), b = a;
    while (!q.empty()) {
        int val = q.begin() -> st, u = q.begin() -> nd;
        q.erase(q.begin());
        if (val == 30)
            break;
        int v = nex[u];
        if (v && b[v] == b[u]) {
            q.erase(q.begin());
            c[last[u]] = v;
            last[u] = last[v];
            nex[u] = nex[v];
            q.insert({b[u] = val + 1, u});
        }
        else {
            a[++ cnt] = val;
            c[last[u]] = cnt;
            last[u] = cnt;
            q.insert({b[u] = val + 1, u});
        }
    }
    int pos = 1, n_ = n;
    n += k;
    for (int i = 1; i <= cnt; i ++) {
        if (a[pos] == mi && pos > n_) {
            int x = n - cnt + 1, k = 0, val = 1 << (a[pos] - 1);
            if (val <= x) {
                for (int j = 0; j < val; j ++)
                    cout << "1 ";
                n -= val - 1;
            }
            else {
                for (; (1 << k) < x; k ++);
                a[pos] -= k;
                int y = (1 << k) - x;
                for (int j = 1; j <= x; j ++)
                    if (j <= y)
                        cout << a[pos] + 1 << ' ';
                    else
                        cout << a[pos] << ' ';
                n = cnt;
            }
        }
        else
            cout << a[pos] << ' ';
        pos = c[pos];
    }
    return 0;
}

Compilation message

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:19:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen (TASKNAME".inp", "r", stdin);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
zalmoxis.cpp:20:17: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         freopen (TASKNAME".out", "w", stdout);
      |         ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 453 ms 69016 KB Output is correct
2 Correct 464 ms 68904 KB Output is correct
3 Correct 453 ms 68964 KB Output is correct
4 Correct 456 ms 68964 KB Output is correct
5 Correct 462 ms 68900 KB Output is correct
6 Correct 496 ms 68840 KB Output is correct

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 479 ms 68900 KB Unexpected end of file - int32 expected
2 Incorrect 448 ms 68872 KB Unexpected end of file - int32 expected
3 Incorrect 480 ms 68780 KB Unexpected end of file - int32 expected
4 Incorrect 472 ms 68904 KB Unexpected end of file - int32 expected
5 Incorrect 461 ms 68904 KB Unexpected end of file - int32 expected
6 Incorrect 489 ms 68904 KB Unexpected end of file - int32 expected
7 Incorrect 456 ms 68908 KB Unexpected end of file - int32 expected
8 Incorrect 466 ms 68904 KB Unexpected end of file - int32 expected
9 Incorrect 393 ms 57756 KB Unexpected end of file - int32 expected
10 Incorrect 159 ms 29388 KB Unexpected end of file - int32 expected
11 Incorrect 262 ms 40780 KB Unexpected end of file - int32 expected
12 Incorrect 5 ms 11988 KB Unexpected end of file - int32 expected
13 Incorrect 5 ms 12072 KB Unexpected end of file - int32 expected
14 Incorrect 5 ms 11988 KB Unexpected end of file - int32 expected