結果
問題 | No.1988 Divisor Tiling |
ユーザー |
|
提出日時 | 2022-06-24 21:40:11 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 4 ms / 2,000 ms |
コード長 | 3,412 bytes |
コンパイル時間 | 2,337 ms |
コンパイル使用メモリ | 203,780 KB |
最終ジャッジ日時 | 2025-01-30 00:14:01 |
ジャッジサーバーID (参考情報) |
judge2 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 32 |
ソースコード
#line 1 "main.cpp"#pragma region Macros#include <bits/stdc++.h>using namespace std;template <class T> inline bool chmax(T &a, T b) {if(a < b) {a = b;return 1;}return 0;}template <class T> inline bool chmin(T &a, T b) {if(a > b) {a = b;return 1;}return 0;}#ifdef DEBUGtemplate <class T, class U>ostream &operator<<(ostream &os, const pair<T, U> &p) {os << '(' << p.first << ',' << p.second << ')';return os;}template <class T> ostream &operator<<(ostream &os, const vector<T> &v) {os << '{';for(int i = 0; i < (int)v.size(); i++) {if(i) { os << ','; }os << v[i];}os << '}';return os;}void debugg() { cerr << endl; }template <class T, class... Args>void debugg(const T &x, const Args &... args) {cerr << " " << x;debugg(args...);}#define debug(...) \cerr << __LINE__ << " [" << #__VA_ARGS__ << "]: ", debugg(__VA_ARGS__)#define dump(x) cerr << __LINE__ << " " << #x << " = " << (x) << endl#else#define debug(...) (void(0))#define dump(x) (void(0))#endifstruct Setup {Setup() {cin.tie(0);ios::sync_with_stdio(false);cout << fixed << setprecision(15);}} __Setup;using ll = long long;#define OVERLOAD3(_1, _2, _3, name, ...) name#define ALL(v) (v).begin(), (v).end()#define RALL(v) (v).rbegin(), (v).rend()#define REP1(i, n) for(int i = 0; i < int(n); i++)#define REP2(i, a, b) for(int i = (a); i < int(b); i++)#define REP(...) OVERLOAD3(__VA_ARGS__, REP2, REP1)(__VA_ARGS__)#define UNIQUE(v) sort(ALL(v)), (v).erase(unique(ALL(v)), (v).end())#define SZ(v) ((int)(v).size())const int INF = 1 << 30;const ll LLINF = 1LL << 60;constexpr int MOD = 1000000007;constexpr int MOD2 = 998244353;const int dx[4] = {1, 0, -1, 0};const int dy[4] = {0, 1, 0, -1};void Case(int i) { cout << "Case #" << i << ": "; }int popcount(int x) { return __builtin_popcount(x); }ll popcount(ll x) { return __builtin_popcountll(x); }#pragma endregion Macros#line 1 "/Users/siro53/kyo-pro/compro_library/math/divisor.hpp"template<class T>vector<T> divisor(T n) {vector<T> ret;for(T i = 1; i * i <= n; i++) {if(n % i == 0) {ret.push_back(i);if(i * i != n)ret.push_back(n / i);}}sort(begin(ret), end(ret));return (ret);}#line 77 "main.cpp"int main() {int N, H;cin >> N >> H;auto divs = divisor<int>(N);int sz = SZ(divs);int id = 0;REP(i, sz) if(divs[i] == H) {id = i;break;}debug(divs, id);bool isSwap = false;if(id < sz/2) {H = N/H;id = sz - 1 - id;isSwap = true;}vector ans(H, vector<int>(N / H, -1));int r = 0, c = 0;REP(i, id) {REP(j, divs[i]) {ans[r++][c] = divs[i];if(r == H) {r = 0;c++;}}}REP(i, id, sz-1) {REP(j, divs[i]) {ans[r++][c] = divs[i];if(r == H) {r = 0;c++;}}}if(isSwap) {REP(j, N/H) REP(i, H) cout << ans[i][j] << " \n"[i == H-1];} else {REP(i, H) REP(j, N/H) cout << ans[i][j] << " \n"[j == N / H - 1];}}