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Submission #762054

# Submission time Handle Problem Language Result Execution time Memory
762054 2023-06-20T17:16:51 Z LucaIlie Zalmoxis (BOI18_zalmoxis) C++17
55 / 100
 497 ms 78284 KB 
#include <bits/stdc++.h>

using namespace std;

struct xxx {
    int l, r, val, ap;

    bool operator < ( const xxx &x ) const {
        if ( val == x.val )
            return l < x.l;
        return val < x.val;
    }
};

const int MAX_N = 1e6;
int v[MAX_N + 2], leftt[MAX_N + 2], rightt[MAX_N + 2], value[MAX_N + 2], apar[MAX_N + 2];
set<xxx> seg;
vector<int> adaugiri[MAX_N + 1];

int main() {
    int n, k;

    cin >> n >> k;
    for ( int i = 1; i <= n; i++ )
        cin >> v[i];

    int l = 1, r = 1;
    while ( l <= n ) {
        r = l;
        while ( r + 1 <= n && v[l] == v[r + 1] )
            r++;
        leftt[l] = leftt[r] = l;
        rightt[l] = rightt[r] = r;
        value[l] = value[r] = v[l];
        apar[l] = apar[r] = r - l + 1;
        seg.insert( { l, r, v[l], r - l + 1 } );
        l = r + 1;
    }

    value[0] = value[n + 1] = -1;
    while ( !(seg.size() == 1 && seg.begin()->ap == 1) ) {
        int l = seg.begin()->l, r = seg.begin()->r, val = seg.begin()->val, ap = seg.begin()->ap;
        seg.erase( { l, r, val, ap } );

        if ( ap % 2 == 1 ) {
            ap++;
            k--;
            adaugiri[r].push_back( val );
        }
        ap /= 2;
        val++;

        if ( val == value[l - 1] ) {
            ap += apar[l - 1];
            seg.erase( { leftt[l - 1], rightt[l - 1], value[l - 1], apar[l - 1] } );
            l = leftt[l - 1];
        }
        if ( val == value[r + 1] ) {
            ap += apar[r + 1];
            seg.erase( { leftt[r + 1], rightt[r + 1], value[r + 1], apar[r + 1] } );
            r = rightt[r + 1];
        }

        leftt[l] = leftt[r] = l;
        rightt[l] = rightt[r] = r;
        value[l] = value[r] = val;
        apar[l] = apar[r] = ap;
        seg.insert( { l, r, val, ap } );
    }

    for ( int i = 1; i <= n; i++ ) {
        cout << v[i] << " ";
        for ( int x: adaugiri[i] )
            cout << x << " ";
    }
    
    int val = seg.begin()->val;
    
    if ( val == 30 && k < 0 )
        return 1;
    
    for ( ; val < 29; val++ ) {
        cout << val << " ";
        k--;
    }
    for ( int b = 19; b >= 0; b-- ) {
        if ( k >= (1 << b) ) {
            k -= (1 << b);
            if ( k > 0 )
                val--;
            for ( int i = 0; i < (1 << b); i++ )
                cout << val - b << " ";
        }
    }

    return 0;
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 491 ms 77260 KB Output is correct
2 Correct 494 ms 78068 KB Output is correct
3 Correct 497 ms 77636 KB Output is correct
4 Correct 471 ms 77840 KB Output is correct
5 Correct 452 ms 77880 KB Output is correct
6 Correct 461 ms 76868 KB Output is correct

Subtask #2
25.0 / 70.0

# Verdict Execution time Memory Grader output
1 Incorrect 490 ms 77572 KB not a zalsequence
2 Correct 478 ms 76736 KB Output is correct
3 Incorrect 456 ms 78076 KB not a zalsequence
4 Incorrect 466 ms 78112 KB not a zalsequence
5 Incorrect 454 ms 77648 KB not a zalsequence
6 Incorrect 462 ms 77604 KB not a zalsequence
7 Incorrect 452 ms 77952 KB not a zalsequence
8 Incorrect 464 ms 78284 KB not a zalsequence
9 Incorrect 422 ms 69956 KB not a zalsequence
10 Correct 255 ms 45092 KB Output is correct
11 Incorrect 314 ms 55960 KB not a zalsequence
12 Correct 64 ms 25804 KB Output is correct
13 Correct 64 ms 25780 KB Output is correct
14 Correct 66 ms 25804 KB Output is correct