Submission #1014487

# Submission time Handle Problem Language Result Execution time Memory
1014487 2024-07-05T03:52:07 Z LOLOLO Hyper-minimum (IZhO11_hyper) C++17
100 / 100
250 ms 37200 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
#define           f     first
#define           s     second
#define           pb    push_back
#define           ep    emplace
#define           eb    emplace_back
#define           lb    lower_bound
#define           ub    upper_bound
#define       all(x)    x.begin(), x.end()
#define      rall(x)    x.rbegin(), x.rend()
#define   uniquev(v)    sort(all(v)), (v).resize(unique(all(v)) - (v).begin())
#define     mem(f,x)    memset(f , x , sizeof(f))
#define        sz(x)    (ll)(x).size()
#define  __lcm(a, b)    (1ll * ((a) / __gcd((a), (b))) * (b))
#define          mxx    *max_element
#define          mnn    *min_element
#define    cntbit(x)    __builtin_popcountll(x)
#define       len(x)    (int)(x.length())
 
const int N = 2e5 + 100;
int X[41][41][41][41];

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

    int n, m;
    cin >> n >> m;

    for (int a = 1; a <= n; a++) {
        for (int b = 1; b <= n; b++) {
            for (int c = 1; c <= n; c++) {
                for (int d = 1; d <= n; d++)
                    cin >> X[a][b][c][d];
            }
        }
    }

    for (int a = 1; a <= n; a++) {
        for (int b = 1; b <= n; b++) {
            for (int c = 1; c <= n; c++) {
                deque <pair <int, int>> dq;
                for (int d = n; d >= 1; d--) {
                    while (sz(dq) && dq.back().f >= X[a][b][c][d])
                        dq.pop_back();

                    dq.pb({X[a][b][c][d], d});
                    if (d <= n - m + 1) {
                        while (dq.front().s >= d + m)
                            dq.pop_front();

                        X[a][b][c][d] = dq.front().f;
                    }
                }
            }
        }
    }

    for (int a = 1; a <= n; a++) {
        for (int b = 1; b <= n; b++) {
            for (int d = 1; d <= n; d++) {
                deque <pair <int, int>> dq;
                for (int c = n; c >= 1; c--) {
                    while (sz(dq) && dq.back().f >= X[a][b][c][d])
                        dq.pop_back();

                    dq.pb({X[a][b][c][d], c});
                    if (c <= n - m + 1) {
                        while (dq.front().s >= c + m)
                            dq.pop_front();

                        X[a][b][c][d] = dq.front().f;
                    }
                }
            }
        }
    }

    for (int a = 1; a <= n; a++) {
        for (int c = 1; c <= n; c++) {
            for (int d = 1; d <= n; d++) {
                deque <pair <int, int>> dq;
                for (int b = n; b >= 1; b--) {
                    while (sz(dq) && dq.back().f >= X[a][b][c][d])
                        dq.pop_back();

                    dq.pb({X[a][b][c][d], b});
                    if (b <= n - m + 1) {
                        while (dq.front().s >= b + m)
                            dq.pop_front();

                        X[a][b][c][d] = dq.front().f;
                    }
                }
            }
        }
    }


    for (int b = 1; b <= n; b++) {
        for (int c = 1; c <= n; c++) {
            for (int d = 1; d <= n; d++) {
                deque <pair <int, int>> dq;
                for (int a = n; a >= 1; a--) {
                    while (sz(dq) && dq.back().f >= X[a][b][c][d])
                        dq.pop_back();

                    dq.pb({X[a][b][c][d], a});
                    if (a <= n - m + 1) {
                        while (dq.front().s >= a + m)
                            dq.pop_front();

                        X[a][b][c][d] = dq.front().f;
                    }
                }
            }
        }
    }

    for (int a = 1; a + m - 1 <= n; a++) {
        for (int b = 1; b + m - 1 <= n; b++) {
            for (int c = 1; c + m - 1 <= n; c++) {
                for (int d = 1; d + m - 1 <= n; d++) {
                    cout << X[a][b][c][d] << " ";
                }
            }
        }
    }
    return 0;
} 
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 2 ms 4444 KB Output is correct
4 Correct 2 ms 4572 KB Output is correct
5 Correct 2 ms 2648 KB Output is correct
6 Correct 8 ms 5188 KB Output is correct
7 Correct 9 ms 3676 KB Output is correct
8 Correct 21 ms 5576 KB Output is correct
9 Correct 29 ms 7252 KB Output is correct
10 Correct 22 ms 5824 KB Output is correct
11 Correct 55 ms 10716 KB Output is correct
12 Correct 120 ms 16844 KB Output is correct
13 Correct 108 ms 15812 KB Output is correct
14 Correct 150 ms 20988 KB Output is correct
15 Correct 215 ms 31824 KB Output is correct
16 Correct 159 ms 20420 KB Output is correct
17 Correct 173 ms 21652 KB Output is correct
18 Correct 250 ms 37200 KB Output is correct
19 Correct 216 ms 26448 KB Output is correct
20 Correct 178 ms 24144 KB Output is correct