結果
| 問題 |
No.3204 Permuted Integer
|
| コンテスト | |
| ユーザー |
👑 |
| 提出日時 | 2025-07-18 22:04:16 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 285 ms / 2,000 ms |
| コード長 | 2,723 bytes |
| コンパイル時間 | 4,127 ms |
| コンパイル使用メモリ | 259,652 KB |
| 実行使用メモリ | 7,716 KB |
| 最終ジャッジ日時 | 2025-07-18 23:39:43 |
| 合計ジャッジ時間 | 9,567 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 1 |
| other | AC * 26 |
ソースコード
#include<bits/stdc++.h>
#include<atcoder/all>
#define rep(i,n) for(int i=0;i<n;i++)
using namespace std;
using namespace atcoder;
typedef long long ll;
typedef pair<int, int> P;
template <int m> ostream& operator<<(ostream& os, const static_modint<m>& a) {os << a.val(); return os;}
template <int m> ostream& operator<<(ostream& os, const dynamic_modint<m>& a) {os << a.val(); return os;}
template <int m> istream& operator>>(istream& is, static_modint<m>& a) {long long x; is >> x; a = x; return is;}
template <int m> istream& operator>>(istream& is, dynamic_modint<m>& a) {long long x; is >> x; a = x; return is;}
template<typename T> istream& operator>>(istream& is, vector<T>& v){int n = v.size(); assert(n > 0); rep(i, n) is >> v[i]; return is;}
template<typename U, typename T> ostream& operator<<(ostream& os, const pair<U, T>& p){os << p.first << ' ' << p.second; return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<T>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : " "); return os;}
template<typename T> ostream& operator<<(ostream& os, const vector<vector<T>>& v){int n = v.size(); rep(i, n) os << v[i] << (i == n - 1 ? "\n" : ""); return os;}
template<typename T> ostream& operator<<(ostream& os, const set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;}
template<typename T> ostream& operator<<(ostream& os, const unordered_set<T>& se){for(T x : se) os << x << " "; os << "\n"; return os;}
template<typename S, auto op, auto e> ostream& operator<<(ostream& os, const atcoder::segtree<S, op, e>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;}
template<typename S, auto op, auto e, typename F, auto mapping, auto composition, auto id> ostream& operator<<(ostream& os, const atcoder::lazy_segtree<S, op, e, F, mapping, composition, id>& seg){int n = seg.max_right(0, [](S){return true;}); rep(i, n) os << seg.get(i) << (i == n - 1 ? "\n" : " "); return os;}
template<typename T> void chmin(T& a, T b){a = min(a, b);}
template<typename T> void chmax(T& a, T b){a = max(a, b);}
int main(){
map<vector<int>, int> memo;
auto f = [&](int x){
vector<int> res(10);
while(x > 0){
res[x % 10]++;
x /= 10;
}
return res;
};
for(int x = 1; x * x <= 1000000000; x++){
vector<int> cnt = f(x * x);
if(memo.find(cnt) == memo.end()) memo[cnt] = x * x;
}
int t;
cin >> t;
const int INF = 1001001001;
rep(_, t){
int n;
cin >> n;
vector<int> cnt = f(n);
int ans = INF;
while(cnt[0] >= 0){
if(memo.find(cnt) != memo.end()){
chmin(ans, memo[cnt]);
}
cnt[0]--;
}
if(ans == INF) cout << "-1\n";
else cout << ans << "\n";
}
return 0;
}