#include<bits/stdc++.h>
using namespace::std;
const int N = 40;
const int LOG = 20;
int n;
int m;
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){
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;
vector<int> pos = {i, j, k, 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;
}
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 = 31 - __builtin_clz(m);
int dis = 1 << pot;
vector<int> v;
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++){
v.emplace_back(query(i, j, k, l, dis, pot));
}
}
}
}
for(int i = 0; i < v.size(); i++) printf("%d%c", v[i], " \n"[i + 1 == v.size()]);
return 0;
}
Compilation message
hyper.cpp: In function 'int main()':
hyper.cpp:84:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
84 | for(int i = 0; i < v.size(); i++) printf("%d%c", v[i], " \n"[i + 1 == v.size()]);
| ~~^~~~~~~~~~
hyper.cpp:84:69: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
84 | for(int i = 0; i < v.size(); i++) printf("%d%c", v[i], " \n"[i + 1 == v.size()]);
| ~~~~~~^~~~~~~~~~~
hyper.cpp:61:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
61 | scanf("%d %d", &n, &m);
| ~~~~~^~~~~~~~~~~~~~~~~
hyper.cpp:66:11: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
66 | 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 |
852 KB |
Output is correct |
| 3 |
Correct |
9 ms |
4304 KB |
Output is correct |
| 4 |
Correct |
7 ms |
4320 KB |
Output is correct |
| 5 |
Correct |
6 ms |
4316 KB |
Output is correct |
| 6 |
Correct |
42 ms |
13564 KB |
Output is correct |
| 7 |
Correct |
43 ms |
13480 KB |
Output is correct |
| 8 |
Correct |
149 ms |
30720 KB |
Output is correct |
| 9 |
Correct |
74 ms |
33040 KB |
Output is correct |
| 10 |
Correct |
143 ms |
30636 KB |
Output is correct |
| 11 |
Correct |
286 ms |
60172 KB |
Output is correct |
| 12 |
Correct |
605 ms |
103472 KB |
Output is correct |
| 13 |
Correct |
710 ms |
101840 KB |
Output is correct |
| 14 |
Correct |
563 ms |
109852 KB |
Output is correct |
| 15 |
Correct |
673 ms |
150916 KB |
Output is correct |
| 16 |
Correct |
1027 ms |
135040 KB |
Output is correct |
| 17 |
Correct |
886 ms |
137088 KB |
Output is correct |
| 18 |
Correct |
848 ms |
180100 KB |
Output is correct |
| 19 |
Correct |
1058 ms |
165376 KB |
Output is correct |
| 20 |
Runtime error |
1346 ms |
262144 KB |
Execution killed with signal 11 |
| 21 |
Halted |
0 ms |
0 KB |
- |
