#include<bits/stdc++.h>
using namespace::std;
const int N = 35;
const int LOG = 8;
int n;
int m;
int len;
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 i, int j, int k, int l, int dis, int pot){
int ans = INT_MAX;
pos[0] = i;
pos[1] = j;
pos[2] = k;
pos[3] = l;
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();
int pot = 0;
int 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++){
printf("%d%c", query(i, j, k, l, dis, pot), " \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:68:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
68 | scanf("%d %d", &n, &m);
| ~~~~~^~~~~~~~~~~~~~~~~
hyper.cpp:73:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
73 | scanf("%d", &a[i][j][k][l]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Execution timed out |
2097 ms |
212 KB |
Time limit exceeded |
| 2 |
Halted |
0 ms |
0 KB |
- |
