Submission #547888

# Submission time Handle Problem Language Result Execution time Memory
547888 2022-04-12T01:13:11 Z racsosabe Hyper-minimum (IZhO11_hyper) C++14
0 / 100
947 ms 95948 KB
#include<bits/stdc++.h>
using namespace::std;

const int N = 35;
const int LOG = 8;

int n;
int m;
int len;
int pot;
int dis;
int pos[5];
int a[N][N][N][N];
int ST[N][N][N][N][LOG];

void init(){
	for(int i = 0; i < n; i++){
		for(int j = 0; j < n; j++){
			for(int k = 0; k < n; k++){
				for(int l = 0; l < n; l++){
					ST[i][j][k][l][0] = a[i][j][k][l];
				}
			}
		}
	}
	for(int d = 1, dis = 1; 2 * dis <= m; d++, dis <<= 1){
		assert(d < 8);
		for(int i = 0; i < n; i++){
			for(int j = 0; j < n; j++){
				for(int k = 0; k < n; k++){
					for(int l = 0; l < n; l++){
						vector<int> pos = {i, j, k, l};
						ST[i][j][k][l][d] = INT_MAX;
						for(int mask = 0; mask < 16; mask++){
							for(int at = 0, p = 1; at < 4; at++, p <<= 1){
								if(mask & p) pos[at] += dis;
							}
							ST[i][j][k][l][d] = min(ST[i][j][k][l][d], ST[pos[0]][pos[1]][pos[2]][pos[3]][d - 1]);
							for(int at = 0, p = 1; at < 4; at++, p <<= 1){
								if(mask & p) pos[at] -= dis;
							}
						}
					}
				}
			}
		}
	}
}

int query(){
	int ans = INT_MAX;
	for(int mask = 0; mask < 16; mask++){
		for(int at = 0, p = 1; at < 4; at++, p <<= 1){
			if(mask & p) pos[at] += m - dis;
		}
		if(*max_element(pos, pos + 4) >= n) while(true);
		ans = min(ans, ST[pos[0]][pos[1]][pos[2]][pos[3]][pot]);
		for(int at = 0, p = 1; at < 4; at++, p <<= 1){
			if(mask & p) pos[at] -= m - dis;
		}
	}
	return ans;
}

int main(){
	scanf("%d %d", &n, &m);
	for(int i = 0; i < n; i++){
		for(int j = 0; j < n; j++){
			for(int k = 0; k < n; k++){
				for(int l = 0; l < n; l++){
					scanf("%d", &a[i][j][k][l]);
				}
			}
		}
	}
	init();
	pot = 0;
	dis = 1;
	while((dis << 1) <= m){
		dis <<= 1;
		pot++;
	}
	for(int i = 0; i + m - 1 < n; i++){
		for(int j = 0; j + m - 1 < n; j++){
			for(int k = 0; k + m - 1 < n; k++){
				for(int l = 0; l + m - 1 < n; l++){
					pos[0] = i;
					pos[1] = j;
					pos[2] = k;
					pos[3] = l;
					printf("%d%c", query(), " \n"[i + m == n and j + m == n and k + m == n and l + m == n]);
				}
			}
		}
	}
	return 0;
}

Compilation message

hyper.cpp: In function 'int main()':
hyper.cpp:66:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   66 |  scanf("%d %d", &n, &m);
      |  ~~~~~^~~~~~~~~~~~~~~~~
hyper.cpp:71:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   71 |      scanf("%d", &a[i][j][k][l]);
      |      ~~~~~^~~~~~~~~~~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 596 KB Output is correct
3 Correct 8 ms 2132 KB Output is correct
4 Correct 7 ms 2132 KB Output is correct
5 Correct 6 ms 2260 KB Output is correct
6 Correct 31 ms 6000 KB Output is correct
7 Correct 36 ms 5892 KB Output is correct
8 Correct 132 ms 12364 KB Output is correct
9 Correct 68 ms 14048 KB Output is correct
10 Correct 111 ms 12680 KB Output is correct
11 Correct 267 ms 23436 KB Output is correct
12 Correct 535 ms 38852 KB Output is correct
13 Correct 645 ms 37752 KB Output is correct
14 Correct 519 ms 43620 KB Output is correct
15 Correct 622 ms 59100 KB Output is correct
16 Runtime error 947 ms 95948 KB Execution killed with signal 11
17 Halted 0 ms 0 KB -