| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 742606 | 2023-05-16T15:14:07 Z | siewjh | Gardening (RMI21_gardening) | C++17 | 18 ms | 852 KB |
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> ans;
int c;
bool ok(int rows, int cols, int grps){
int mxg = rows * cols / 4, mng = max(rows / 2, cols / 2);
return !(rows & 1 || cols & 1 || grps < mng || grps > mxg || grps == mxg - 1 || (rows == cols && grps == mng + 1));
}
void solve(int rows, int cols, int grps, int rind, int cind){
if (rows == 2){
for (int k = 0; k < cols; k += 2){
c++;
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
ans[rind + i][cind + k + j] = c;
}
}
else if (cols == 2){
for (int k = 0; k < rows; k += 2){
c++;
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
ans[rind + k + i][cind + j] = c;
}
}
else if (ok(rows - 2, cols - 2, grps - 1)){
c++;
for (int i = 0; i < rows; i++) ans[rind + i][cind] = ans[rind + i][cind + cols - 1] = c;
for (int i = 0; i < cols; i++) ans[rind][cind + i] = ans[rind + rows - 1][cind + i] = c;
solve(rows - 2, cols - 2, grps - 1, rind + 1, cind + 1);
}
else if (ok(rows, cols - 2, grps - rows / 2)){
for (int k = 0; k < rows; k += 2){
c++;
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
ans[rind + k + i][cind + j] = c;
}
solve(rows, cols - 2, grps - rows / 2, rind, cind + 2);
}
else{
for (int k = 0; k < cols; k += 2){
c++;
for (int i = 0; i < 2; i++)
for (int j = 0; j < 2; j++)
ans[rind + i][cind + k + j] = c;
}
solve(rows - 2, cols, grps - cols / 2, rind + 2, cind);
}
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
int cases; cin >> cases;
while (cases--){
int rows, cols, grps; cin >> rows >> cols >> grps;
if (!ok(rows, cols, grps)){
cout << "NO\n";
continue;
}
ans = vector<vector<int>>(rows, vector<int>(cols));
c = 0;
solve(rows, cols, grps, 0, 0);
cout << "YES\n";
for (int i = 0; i < rows; i++){
for (int j = 0; j < cols; j++) cout << ans[i][j] << ' ';
cout << '\n';
}
}
return 0;
}
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 18 ms | 840 KB | Correct! Azusa and Laika like the garden :) |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 18 ms | 840 KB | Correct! Azusa and Laika like the garden :) |
| 2 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 3 | Correct | 10 ms | 680 KB | Correct! Azusa and Laika like the garden :) |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 18 ms | 840 KB | Correct! Azusa and Laika like the garden :) |
| 2 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 3 | Correct | 10 ms | 680 KB | Correct! Azusa and Laika like the garden :) |
| 4 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 5 | Correct | 10 ms | 568 KB | Correct! Azusa and Laika like the garden :) |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 9 ms | 580 KB | Correct! Azusa and Laika like the garden :) |
| 2 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 3 | Correct | 8 ms | 576 KB | Correct! Azusa and Laika like the garden :) |
| 4 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 5 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 6 | Correct | 8 ms | 580 KB | Correct! Azusa and Laika like the garden :) |
| 7 | Correct | 9 ms | 712 KB | Correct! Azusa and Laika like the garden :) |
| 8 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 9 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 10 | Correct | 9 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 11 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 12 | Correct | 11 ms | 656 KB | Correct! Azusa and Laika like the garden :) |
| 13 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 4 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 2 | Correct | 4 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 3 | Correct | 4 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 4 | Correct | 5 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 5 | Correct | 6 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 6 | Correct | 3 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 7 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 8 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 9 | Correct | 5 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 10 | Correct | 5 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 11 | Correct | 3 ms | 316 KB | Correct! Azusa and Laika like the garden :) |
| 12 | Correct | 4 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| 13 | Correct | 4 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 14 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 15 | Correct | 3 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| 16 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 17 | Correct | 4 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| # | Verdict | Execution time | Memory | Grader output |
|---|---|---|---|---|
| 1 | Correct | 18 ms | 840 KB | Correct! Azusa and Laika like the garden :) |
| 2 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 3 | Correct | 10 ms | 680 KB | Correct! Azusa and Laika like the garden :) |
| 4 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 5 | Correct | 10 ms | 568 KB | Correct! Azusa and Laika like the garden :) |
| 6 | Correct | 9 ms | 580 KB | Correct! Azusa and Laika like the garden :) |
| 7 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 8 | Correct | 8 ms | 576 KB | Correct! Azusa and Laika like the garden :) |
| 9 | Correct | 10 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 10 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 11 | Correct | 8 ms | 580 KB | Correct! Azusa and Laika like the garden :) |
| 12 | Correct | 9 ms | 712 KB | Correct! Azusa and Laika like the garden :) |
| 13 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 14 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 15 | Correct | 9 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 16 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 17 | Correct | 11 ms | 656 KB | Correct! Azusa and Laika like the garden :) |
| 18 | Correct | 8 ms | 596 KB | Correct! Azusa and Laika like the garden :) |
| 19 | Correct | 4 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 20 | Correct | 4 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 21 | Correct | 4 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 22 | Correct | 5 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 23 | Correct | 6 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 24 | Correct | 3 ms | 340 KB | Correct! Azusa and Laika like the garden :) |
| 25 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 26 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 27 | Correct | 5 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 28 | Correct | 5 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 29 | Correct | 3 ms | 316 KB | Correct! Azusa and Laika like the garden :) |
| 30 | Correct | 4 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| 31 | Correct | 4 ms | 448 KB | Correct! Azusa and Laika like the garden :) |
| 32 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 33 | Correct | 3 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| 34 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
| 35 | Correct | 4 ms | 444 KB | Correct! Azusa and Laika like the garden :) |
| 36 | Correct | 12 ms | 708 KB | Correct! Azusa and Laika like the garden :) |
| 37 | Correct | 12 ms | 752 KB | Correct! Azusa and Laika like the garden :) |
| 38 | Correct | 12 ms | 704 KB | Correct! Azusa and Laika like the garden :) |
| 39 | Correct | 13 ms | 744 KB | Correct! Azusa and Laika like the garden :) |
| 40 | Correct | 12 ms | 804 KB | Correct! Azusa and Laika like the garden :) |
| 41 | Correct | 13 ms | 700 KB | Correct! Azusa and Laika like the garden :) |
| 42 | Correct | 16 ms | 852 KB | Correct! Azusa and Laika like the garden :) |
| 43 | Correct | 12 ms | 852 KB | Correct! Azusa and Laika like the garden :) |
| 44 | Correct | 12 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 45 | Correct | 12 ms | 764 KB | Correct! Azusa and Laika like the garden :) |
| 46 | Correct | 12 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 47 | Correct | 12 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 48 | Correct | 12 ms | 796 KB | Correct! Azusa and Laika like the garden :) |
| 49 | Correct | 12 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 50 | Correct | 13 ms | 748 KB | Correct! Azusa and Laika like the garden :) |
| 51 | Correct | 11 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 52 | Correct | 13 ms | 776 KB | Correct! Azusa and Laika like the garden :) |
| 53 | Correct | 14 ms | 732 KB | Correct! Azusa and Laika like the garden :) |
| 54 | Correct | 13 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 55 | Correct | 17 ms | 736 KB | Correct! Azusa and Laika like the garden :) |
| 56 | Correct | 14 ms | 772 KB | Correct! Azusa and Laika like the garden :) |
| 57 | Correct | 12 ms | 724 KB | Correct! Azusa and Laika like the garden :) |
| 58 | Correct | 13 ms | 712 KB | Correct! Azusa and Laika like the garden :) |
| 59 | Correct | 13 ms | 852 KB | Correct! Azusa and Laika like the garden :) |
| 60 | Correct | 12 ms | 852 KB | Correct! Azusa and Laika like the garden :) |