Submission #412284

# Submission time Handle Problem Language Result Execution time Memory
412284 2021-05-26T16:40:11 Z ritul_kr_singh Hyper-minimum (IZhO11_hyper) C++17
100 / 100
495 ms 40376 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sp << ' ' <<
#define nl << '\n'

signed main(){
	cin.tie(0)->sync_with_stdio(0);
	int n, m; cin >> n >> m; --m;
	int a[n][n][n][n];
	for(int i=0; i<n; ++i)
		for(int j=0; j<n; ++j)
			for(int k=0; k<n; ++k)
				for(int &l : a[i][j][k]) cin >> l;
	
	for(int i=0; i<n; ++i){
		for(int j=0; j<n; ++j){
			for(int k=0; k<n; ++k){
				deque<int> q;
				for(int l=0; l<n; ++l){
					if(!q.empty() && q.front() < l-m) q.pop_front();
					while(!q.empty() && a[i][j][k][q.back()] >= a[i][j][k][l]) q.pop_back();
					q.push_back(l);
					if(l >= m) a[i][j][k][l-m] = a[i][j][k][q.front()];
				}
			}
			for(int l=0; l<n-m; ++l){
				deque<int> q;
				for(int k=0; k<n; ++k){
					if(!q.empty() && q.front() < k-m) q.pop_front();
					while(!q.empty() && a[i][j][q.back()][l] >= a[i][j][k][l]) q.pop_back();
					q.push_back(k);
					if(k >= m) a[i][j][k-m][l] = a[i][j][q.front()][l];
				}
			}
		}
	}

	for(int k=0; k<n-m; ++k){
		for(int l=0; l<n-m; ++l){
			for(int i=0; i<n; ++i){
				deque<int> q;
				for(int j=0; j<n; ++j){
					if(!q.empty() && q.front() < j-m) q.pop_front();
					while(!q.empty() && a[i][q.back()][k][l] >= a[i][j][k][l]) q.pop_back();
					q.push_back(j);
					if(j >= m) a[i][j-m][k][l] = a[i][q.front()][k][l];
				}
			}
			for(int j=0; j<n-m; ++j){
				deque<int> q;
				for(int i=0; i<n; ++i){
					if(!q.empty() && q.front() < i-m) q.pop_front();
					while(!q.empty() && a[q.back()][j][k][l] >= a[i][j][k][l]) q.pop_back();
					q.push_back(i);
					if(i >= m) a[i-m][j][k][l] = a[q.front()][j][k][l];
				}
			}
		}
	}

	for(int i=0; i<n-m; ++i)
		for(int j=0; j<n-m; ++j)
			for(int k=0; k<n-m; ++k)
				for(int l=0; l<n-m; ++l)
					cout << a[i][j][k][l] << ' ';
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 2 ms 452 KB Output is correct
4 Correct 3 ms 460 KB Output is correct
5 Correct 3 ms 456 KB Output is correct
6 Correct 12 ms 1360 KB Output is correct
7 Correct 12 ms 1204 KB Output is correct
8 Correct 26 ms 3076 KB Output is correct
9 Correct 50 ms 4740 KB Output is correct
10 Correct 28 ms 3192 KB Output is correct
11 Correct 81 ms 7952 KB Output is correct
12 Correct 155 ms 15964 KB Output is correct
13 Correct 126 ms 14804 KB Output is correct
14 Correct 230 ms 20688 KB Output is correct
15 Correct 348 ms 33232 KB Output is correct
16 Correct 187 ms 21576 KB Output is correct
17 Correct 238 ms 23072 KB Output is correct
18 Correct 495 ms 40376 KB Output is correct
19 Correct 287 ms 29444 KB Output is correct
20 Correct 243 ms 27332 KB Output is correct