結果
問題 | No.1988 Divisor Tiling |
ユーザー |
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提出日時 | 2022-03-28 20:10:40 |
言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 13 ms / 2,000 ms |
コード長 | 1,963 bytes |
コンパイル時間 | 7,863 ms |
コンパイル使用メモリ | 303,004 KB |
実行使用メモリ | 5,248 KB |
最終ジャッジ日時 | 2024-11-07 10:57:47 |
合計ジャッジ時間 | 9,473 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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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
#include <bits/stdc++.h>#include "testlib.h"#include <assert.h>using namespace std;vector<long long> alldiv(long long N) {vector<long long> res;for (long long i = 1; i * i <= N; ++i) {if (N % i == 0) {res.push_back(i);if (N / i != i) res.push_back(N / i);}}sort(res.begin(), res.end());return res;}int main() {registerValidation();long long N, H;N = inf.readLong((long long)1, (long long)10000);inf.readSpace();H = inf.readLong((long long)1, (long long)10000);inf.readEoln();inf.readEof();assert(N % H == 0);long long H_ = H;while (H_ > 1) {if (H_ % 2 == 0) H_ /= 2;else break;}if (H_ == 1) {auto a = alldiv(N);sort(a.begin(), a.end());reverse(a.begin(), a.end());vector<vector<long long>> ans(H, vector<long long>(N / H, 0));int count = 0, count_ = 0;for (int i = 1; i < a.size(); i++) {if (a[i] >= N / H) {for (int j = 0; j < a[i] / (N / H); j++) {for (int k = 0; k < N / H; k++) {ans[count][k] = a[i];}count++;}}else {for (int j = 0; j < a[i]; j++) {ans[H - 1][count_] = a[i];count_++;}}}for (int i = 0; i < H; i++) {cout << ans[i][0];for (int j = 1; j < (N / H); j++) {cout << " " << ans[i][j];}cout << endl;}}else {auto a = alldiv(N);sort(a.begin(), a.end());reverse(a.begin(), a.end());vector<vector<long long>> ans(H, vector<long long>(N / H, 0));int count = 0, count_ = 0;for (int i = 1; i < a.size(); i++) {if (a[i] >= H) {for (int j = 0; j < a[i] / H; j++) {for (int k = 0; k < H; k++) {ans[k][count] = a[i];}count++;}}else {for (int j = 0; j < a[i]; j++) {ans[count_][(N / H) - 1] = a[i];count_++;}}}for (int i = 0; i < H; i++) {cout << ans[i][0];for (int j = 1; j < (N / H); j++) {cout << " " << ans[i][j];}cout << endl;}}}