# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
498644 | 2021-12-26T04:42:15 Z | model_code | Gardening (RMI21_gardening) | C++17 | 54 ms | 924 KB |
// gardening_100_tamio.cpp #include <bits/stdc++.h> using namespace std; // 38 6 36 template <typename T> void build(int n, int m, int k, T it) { auto print_rect = [&](int i0, int i1, int j0, int j1) { for (int i = i0; i <= i1; ++i) it[i][j0] = it[i][j1] = k; for (int j = j0; j <= j1; ++j) it[i0][j] = it[i1][j] = k; --k; }; auto do_all_sq = [&]() { for (int i = 0; i < n; ++i) for (int j = 0 ; j < m; ++j) if (it[i][j] == 0) print_rect(i, i + 1, j, j + 1); }; int critical = ((n - 2) / 2) * ((m - 2) / 2) + 1; if (k == (n / 2) * m / 2) do_all_sq(); else if (k > critical) { int diff = k - critical, diff_i = min(diff, (n - 4) / 2), diff_j = diff - diff_i; print_rect(0, n - 2 * diff_i - 1, 0, m - 2 * diff_j - 1); do_all_sq(); } else if (k == critical - 1) { if (n < m) { print_rect(0, n - 1, 0, m - 3); print_rect(1, 4, 1, 4); do_all_sq(); } else { print_rect(0, n - 3, 0, m - 1); print_rect(1, 4, 1, 4); do_all_sq(); } } else { print_rect(0, n - 1, 0, m - 1); for (int i = 0; i < n; ++i) ++it[i]; build(n - 2, m - 2, k, it + 1); } } #ifdef TESTING #define DEF_ENV(name) int env_##name = atoi(getenv(#name)) #endif int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int t; cin >> t; #ifdef TESTING long long s = 0; DEF_ENV(N); DEF_ENV(M); DEF_ENV(eq); #endif while (t--) { int n, m, k; cin >> n >> m >> k; #ifdef TESTING assert(1 <= n && n <= 200000); assert(1 <= m && m <= 200000); assert(1 <= k && k <= (long long)n * m); assert(1 <= n && n <= env_N); assert(1 <= m && m <= env_M); assert(!env_eq || n == m); #endif if (n % 2 == 1 || m % 2 == 1 || k < max(n / 2, m / 2) || k > (n / 2) * (m / 2) || k == (n / 2) * (m / 2) - 1 || (n == m && k == n / 2 + 1)) cout << "NO\n"; else { cout << "YES\n"; #ifdef TESTING s += (long long)n * m; assert(s <= 200000); #endif vector<vector<int>> buf(n, vector<int>(m, 0)); vector<vector<int>::iterator> its; transform(begin(buf), end(buf), back_inserter(its), [](vector<int>& v) { return begin(v); }); build(n, m, k, begin(its)); for (int i = 0; i < n; ++i) { for (int j = 0; j < m; ++j) cout << buf[i][j] << ' '; cout << '\n'; } cout << flush; } } return 0; }
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 54 ms | 708 KB | Correct! Azusa and Laika like the garden :) |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 54 ms | 708 KB | Correct! Azusa and Laika like the garden :) |
2 | Correct | 13 ms | 536 KB | Correct! Azusa and Laika like the garden :) |
3 | Correct | 14 ms | 696 KB | Correct! Azusa and Laika like the garden :) |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 54 ms | 708 KB | Correct! Azusa and Laika like the garden :) |
2 | Correct | 13 ms | 536 KB | Correct! Azusa and Laika like the garden :) |
3 | Correct | 14 ms | 696 KB | Correct! Azusa and Laika like the garden :) |
4 | Correct | 13 ms | 568 KB | Correct! Azusa and Laika like the garden :) |
5 | Correct | 13 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 11 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
2 | Correct | 9 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
3 | Correct | 8 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
4 | Correct | 9 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
5 | Correct | 9 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
6 | Correct | 9 ms | 648 KB | Correct! Azusa and Laika like the garden :) |
7 | Correct | 10 ms | 620 KB | Correct! Azusa and Laika like the garden :) |
8 | Correct | 9 ms | 668 KB | Correct! Azusa and Laika like the garden :) |
9 | Correct | 10 ms | 600 KB | Correct! Azusa and Laika like the garden :) |
10 | Correct | 9 ms | 612 KB | Correct! Azusa and Laika like the garden :) |
11 | Correct | 9 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
12 | Correct | 11 ms | 692 KB | Correct! Azusa and Laika like the garden :) |
13 | Correct | 8 ms | 668 KB | Correct! Azusa and Laika like the garden :) |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 3 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
2 | Correct | 3 ms | 440 KB | Correct! Azusa and Laika like the garden :) |
3 | Correct | 5 ms | 436 KB | Correct! Azusa and Laika like the garden :) |
4 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
5 | Correct | 6 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
6 | Correct | 3 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
7 | Correct | 6 ms | 436 KB | Correct! Azusa and Laika like the garden :) |
8 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
9 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
10 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
11 | Correct | 3 ms | 416 KB | Correct! Azusa and Laika like the garden :) |
12 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
13 | Correct | 4 ms | 452 KB | Correct! Azusa and Laika like the garden :) |
14 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
15 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
16 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
17 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
1 | Correct | 54 ms | 708 KB | Correct! Azusa and Laika like the garden :) |
2 | Correct | 13 ms | 536 KB | Correct! Azusa and Laika like the garden :) |
3 | Correct | 14 ms | 696 KB | Correct! Azusa and Laika like the garden :) |
4 | Correct | 13 ms | 568 KB | Correct! Azusa and Laika like the garden :) |
5 | Correct | 13 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
6 | Correct | 11 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
7 | Correct | 9 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
8 | Correct | 8 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
9 | Correct | 9 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
10 | Correct | 9 ms | 588 KB | Correct! Azusa and Laika like the garden :) |
11 | Correct | 9 ms | 648 KB | Correct! Azusa and Laika like the garden :) |
12 | Correct | 10 ms | 620 KB | Correct! Azusa and Laika like the garden :) |
13 | Correct | 9 ms | 668 KB | Correct! Azusa and Laika like the garden :) |
14 | Correct | 10 ms | 600 KB | Correct! Azusa and Laika like the garden :) |
15 | Correct | 9 ms | 612 KB | Correct! Azusa and Laika like the garden :) |
16 | Correct | 9 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
17 | Correct | 11 ms | 692 KB | Correct! Azusa and Laika like the garden :) |
18 | Correct | 8 ms | 668 KB | Correct! Azusa and Laika like the garden :) |
19 | Correct | 3 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
20 | Correct | 3 ms | 440 KB | Correct! Azusa and Laika like the garden :) |
21 | Correct | 5 ms | 436 KB | Correct! Azusa and Laika like the garden :) |
22 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
23 | Correct | 6 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
24 | Correct | 3 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
25 | Correct | 6 ms | 436 KB | Correct! Azusa and Laika like the garden :) |
26 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
27 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
28 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
29 | Correct | 3 ms | 416 KB | Correct! Azusa and Laika like the garden :) |
30 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
31 | Correct | 4 ms | 452 KB | Correct! Azusa and Laika like the garden :) |
32 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
33 | Correct | 5 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
34 | Correct | 4 ms | 460 KB | Correct! Azusa and Laika like the garden :) |
35 | Correct | 4 ms | 468 KB | Correct! Azusa and Laika like the garden :) |
36 | Correct | 13 ms | 832 KB | Correct! Azusa and Laika like the garden :) |
37 | Correct | 13 ms | 776 KB | Correct! Azusa and Laika like the garden :) |
38 | Correct | 12 ms | 788 KB | Correct! Azusa and Laika like the garden :) |
39 | Correct | 14 ms | 808 KB | Correct! Azusa and Laika like the garden :) |
40 | Correct | 13 ms | 828 KB | Correct! Azusa and Laika like the garden :) |
41 | Correct | 15 ms | 820 KB | Correct! Azusa and Laika like the garden :) |
42 | Correct | 13 ms | 780 KB | Correct! Azusa and Laika like the garden :) |
43 | Correct | 14 ms | 848 KB | Correct! Azusa and Laika like the garden :) |
44 | Correct | 13 ms | 816 KB | Correct! Azusa and Laika like the garden :) |
45 | Correct | 12 ms | 820 KB | Correct! Azusa and Laika like the garden :) |
46 | Correct | 13 ms | 836 KB | Correct! Azusa and Laika like the garden :) |
47 | Correct | 14 ms | 924 KB | Correct! Azusa and Laika like the garden :) |
48 | Correct | 13 ms | 824 KB | Correct! Azusa and Laika like the garden :) |
49 | Correct | 14 ms | 896 KB | Correct! Azusa and Laika like the garden :) |
50 | Correct | 17 ms | 848 KB | Correct! Azusa and Laika like the garden :) |
51 | Correct | 12 ms | 716 KB | Correct! Azusa and Laika like the garden :) |
52 | Correct | 13 ms | 812 KB | Correct! Azusa and Laika like the garden :) |
53 | Correct | 14 ms | 808 KB | Correct! Azusa and Laika like the garden :) |
54 | Correct | 12 ms | 844 KB | Correct! Azusa and Laika like the garden :) |
55 | Correct | 13 ms | 844 KB | Correct! Azusa and Laika like the garden :) |
56 | Correct | 13 ms | 844 KB | Correct! Azusa and Laika like the garden :) |
57 | Correct | 12 ms | 860 KB | Correct! Azusa and Laika like the garden :) |
58 | Correct | 14 ms | 844 KB | Correct! Azusa and Laika like the garden :) |
59 | Correct | 13 ms | 824 KB | Correct! Azusa and Laika like the garden :) |
60 | Correct | 14 ms | 880 KB | Correct! Azusa and Laika like the garden :) |