結果
| 問題 | No.14 最小公倍数ソート |
| コンテスト | |
| ユーザー |
k
|
| 提出日時 | 2014-10-31 14:14:21 |
| 言語 | C++11(old_compat) (gcc 12.4.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 1,342 ms / 5,000 ms |
| コード長 | 1,251 bytes |
| 記録 | |
| コンパイル時間 | 3,178 ms |
| コンパイル使用メモリ | 173,552 KB |
| 実行使用メモリ | 7,848 KB |
| 最終ジャッジ日時 | 2026-03-08 15:58:53 |
| 合計ジャッジ時間 | 19,792 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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| ファイルパターン | 結果 |
|---|---|
| other | AC * 20 |
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:32:41: warning: format ‘%llu’ expects argument of type ‘long long unsigned int*’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long unsigned int>, long unsigned int>::value_type*’ {aka ‘long unsigned int*’} [-Wformat=]
32 | for (int i = 0; i < n; i++) scanf("%llu", &a[i]);
| ~~~^
| |
| long long unsigned int*
| %lu
main.cpp:35:16: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long unsigned int>, long unsigned int>::value_type’ {aka ‘long unsigned int’} [-Wformat=]
35 | printf ("%llu ", a[0]);
| ~~~^
| |
| long long unsigned int
| %lu
main.cpp:47:20: warning: format ‘%llu’ expects argument of type ‘long long unsigned int’, but argument 2 has type ‘__gnu_cxx::__alloc_traits<std::allocator<long unsigned int>, long unsigned int>::value_type’ {aka ‘long unsigned int’} [-Wformat=]
47 | printf ("%llu ", a[p]);
| ~~~^
| |
| long long unsigned int
| %lu
main.cpp:32:36: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
32 | for (int i = 0; i < n; i++) scanf("%llu", &a[i]);
| ~~~~~^~~~~~~~~~~~~~~
ソースコード
#include <vector>
#include <queue>
#include <deque>
#include <stack>
#include <algorithm>
#include <functional>
#include <iostream>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <cctype>
#include <string>
using namespace std;
typedef uint64_t ll;
ll gcd(ll a, ll b){
if(b==0)return a;
else return gcd(b, a%b);
}
ll lcm(ll a, ll b){
return a / gcd(a,b) * b;
}
int main() {
ll n;
cin >> n;
vector <ll> a(n);
for (int i = 0; i < n; i++) scanf("%llu", &a[i]);
sort(a.begin()+1, a.end());
printf ("%llu ", a[0]);
for (int i = 0; i < n-1; i++) {
ll mini = 1000000000;
int p = -1;
for (int j = i+1; j < n; j++) {
if (p != -1 && mini < a[j]) break;
ll t = lcm(a[i], a[j]);
if (mini > t) p = j;
if (p != -1 && mini == t && a[p] > a[j]) p = j;
mini = min(mini, t);
}
printf ("%llu ", a[p]);
if (i == n-2) break;
if (i+1 == p) continue;
swap(a[p], a[i+1]);
// for (int j = 0; j < a.size(); j++) cout << a[j] << " ";
// cout << endl;
ll x = a[p]; a.erase(a.begin()+p);
a.insert(lower_bound(a.begin()+i+2, a.end(), x), x);
// sort(a+i+2, a+n);
}
}
k