Submission #71332579
Source Code Expand
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#ifndef ONLINE_JUDGE
#include "debug.h"
#define debug(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#define debug(x...)
#endif
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template <class T> void output(vector < T > & a) { for (auto & x: a) {cout << x << ' ';}cout << '\n';}
const int INF = 1E9;
// Golden Rules
/*
Solutions are simple.
Proofs are simple.
Implementations are simple.
~ TEJA DRONADULA SIR!!
*/
void solve() {
int n;
cin >> n;
vector<string> S(n);
for (auto &s : S) {
cin >> s;
}
sort(all(S));
string best;
for (int i = 0; i < n; ++i) {
for (int j = i + 1; j < n; ++j) {
swap(S[i], S[j]);
string now;
for (int k = 0; k < n; ++k) {
now += S[k];
}
best = best.empty() ? now : min(best, now);
swap(S[i], S[j]);
}
}
cout << best << "\n";
}
int32_t main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
#ifndef ONLINE_JUDGE
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
freopen("error.txt", "w", stderr);
#endif
int t = 1;
cin >> t;
for (int cases = 1; cases <= t; ++cases) {
solve();
}
#ifndef ONLINE_JUDGE
double T = 1000.0 * clock() / CLOCKS_PER_SEC;
cout << "\n[Finished in " << T << "ms]";
cerr << "\n[Finished in " << T << "ms]";
#endif
return 0;
}
Submission Info
| Submission Time | |
|---|---|
| Task | F - Concat (2nd) |
| User | Gokuu007 |
| Language | C++23 (GCC 15.2.0) |
| Score | 0 |
| Code Size | 1795 Byte |
| Status | WA |
| Exec Time | > 2000 ms |
| Memory | 16792 KiB |
Judge Result
| Set Name | Sample | All | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Score / Max Score | 0 / 0 | 0 / 575 | ||||||||
| Status |
|
|
| Set Name | Test Cases |
|---|---|
| Sample | sample_01.txt |
| All | killer_01.txt, killer_02.txt, killer_03.txt, killer_04.txt, killer_05.txt, killer_06.txt, killer_07.txt, killer_08.txt, killer_09.txt, killer_10.txt, killer_11.txt, killer_12.txt, killer_13.txt, killer_14.txt, killer_15.txt, killer_16.txt, killer_17.txt, killer_18.txt, killer_19.txt, killer_20.txt, sample_01.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt, test_31.txt, test_32.txt, test_33.txt, test_34.txt, test_35.txt, test_36.txt, test_37.txt, test_38.txt, test_39.txt, test_40.txt, test_41.txt, test_42.txt, test_43.txt, test_44.txt, test_45.txt, test_46.txt, test_47.txt, test_48.txt, test_49.txt, test_50.txt, test_51.txt, test_52.txt, test_53.txt, test_54.txt, test_55.txt, test_56.txt, test_57.txt, test_58.txt, test_59.txt, test_60.txt, test_61.txt, test_62.txt, test_63.txt, test_64.txt, test_65.txt, test_66.txt, test_67.txt, test_68.txt, test_69.txt, test_70.txt, test_71.txt, test_72.txt, test_73.txt, test_74.txt, test_75.txt, test_76.txt, test_77.txt, test_78.txt, test_79.txt, test_80.txt |
| Case Name | Status | Exec Time | Memory |
|---|---|---|---|
| killer_01.txt | TLE | > 2000 ms | 16172 KiB |
| killer_02.txt | TLE | > 2000 ms | 16112 KiB |
| killer_03.txt | TLE | > 2000 ms | 16096 KiB |
| killer_04.txt | TLE | > 2000 ms | 16104 KiB |
| killer_05.txt | TLE | > 2000 ms | 10152 KiB |
| killer_06.txt | TLE | > 2000 ms | 16772 KiB |
| killer_07.txt | TLE | > 2000 ms | 10332 KiB |
| killer_08.txt | TLE | > 2000 ms | 16620 KiB |
| killer_09.txt | TLE | > 2000 ms | 16636 KiB |
| killer_10.txt | TLE | > 2000 ms | 10224 KiB |
| killer_11.txt | TLE | > 2000 ms | 8484 KiB |
| killer_12.txt | TLE | > 2000 ms | 8484 KiB |
| killer_13.txt | TLE | > 2000 ms | 10004 KiB |
| killer_14.txt | TLE | > 2000 ms | 10076 KiB |
| killer_15.txt | TLE | > 2000 ms | 16792 KiB |
| killer_16.txt | TLE | > 2000 ms | 16752 KiB |
| killer_17.txt | TLE | > 2000 ms | 16700 KiB |
| killer_18.txt | TLE | > 2000 ms | 16236 KiB |
| killer_19.txt | TLE | > 2000 ms | 16728 KiB |
| killer_20.txt | TLE | > 2000 ms | 16124 KiB |
| sample_01.txt | WA | 1 ms | 3536 KiB |
| test_01.txt | AC | 103 ms | 3712 KiB |
| test_02.txt | WA | 65 ms | 3736 KiB |
| test_03.txt | WA | 48 ms | 3680 KiB |
| test_04.txt | WA | 43 ms | 3616 KiB |
| test_05.txt | WA | 42 ms | 3672 KiB |
| test_06.txt | WA | 40 ms | 3664 KiB |
| test_07.txt | WA | 40 ms | 3608 KiB |
| test_08.txt | WA | 40 ms | 3584 KiB |
| test_09.txt | WA | 38 ms | 3720 KiB |
| test_10.txt | WA | 38 ms | 3600 KiB |
| test_11.txt | TLE | > 2000 ms | 9496 KiB |
| test_12.txt | TLE | > 2000 ms | 9668 KiB |
| test_13.txt | TLE | > 2000 ms | 10432 KiB |
| test_14.txt | TLE | > 2000 ms | 11076 KiB |
| test_15.txt | TLE | > 2000 ms | 11504 KiB |
| test_16.txt | TLE | > 2000 ms | 11984 KiB |
| test_17.txt | TLE | > 2000 ms | 12400 KiB |
| test_18.txt | TLE | > 2000 ms | 12692 KiB |
| test_19.txt | TLE | > 2000 ms | 12992 KiB |
| test_20.txt | TLE | > 2000 ms | 13048 KiB |
| test_21.txt | TLE | > 2000 ms | 9184 KiB |
| test_22.txt | TLE | > 2000 ms | 9792 KiB |
| test_23.txt | TLE | > 2000 ms | 10408 KiB |
| test_24.txt | TLE | > 2000 ms | 11132 KiB |
| test_25.txt | TLE | > 2000 ms | 11640 KiB |
| test_26.txt | TLE | > 2000 ms | 11992 KiB |
| test_27.txt | TLE | > 2000 ms | 12316 KiB |
| test_28.txt | TLE | > 2000 ms | 12688 KiB |
| test_29.txt | TLE | > 2000 ms | 12932 KiB |
| test_30.txt | TLE | > 2000 ms | 13104 KiB |
| test_31.txt | AC | 4 ms | 6448 KiB |
| test_32.txt | AC | 4 ms | 6272 KiB |
| test_33.txt | AC | 11 ms | 7784 KiB |
| test_34.txt | AC | 11 ms | 7784 KiB |
| test_35.txt | AC | 957 ms | 7812 KiB |
| test_36.txt | AC | 940 ms | 7952 KiB |
| test_37.txt | TLE | > 2000 ms | 9212 KiB |
| test_38.txt | TLE | > 2000 ms | 9212 KiB |
| test_39.txt | TLE | > 2000 ms | 9312 KiB |
| test_40.txt | TLE | > 2000 ms | 8608 KiB |
| test_41.txt | TLE | > 2000 ms | 9832 KiB |
| test_42.txt | TLE | > 2000 ms | 9616 KiB |
| test_43.txt | TLE | > 2000 ms | 10772 KiB |
| test_44.txt | TLE | > 2000 ms | 10772 KiB |
| test_45.txt | TLE | > 2000 ms | 16568 KiB |
| test_46.txt | TLE | > 2000 ms | 16768 KiB |
| test_47.txt | TLE | > 2000 ms | 16640 KiB |
| test_48.txt | TLE | > 2000 ms | 16712 KiB |
| test_49.txt | TLE | > 2000 ms | 16576 KiB |
| test_50.txt | TLE | > 2000 ms | 16764 KiB |
| test_51.txt | AC | 4 ms | 6520 KiB |
| test_52.txt | AC | 4 ms | 6456 KiB |
| test_53.txt | AC | 4 ms | 6380 KiB |
| test_54.txt | AC | 4 ms | 6388 KiB |
| test_55.txt | AC | 13 ms | 7516 KiB |
| test_56.txt | AC | 108 ms | 8476 KiB |
| test_57.txt | AC | 13 ms | 7648 KiB |
| test_58.txt | AC | 15 ms | 7508 KiB |
| test_59.txt | TLE | > 2000 ms | 7396 KiB |
| test_60.txt | TLE | > 2000 ms | 7380 KiB |
| test_61.txt | TLE | > 2000 ms | 7516 KiB |
| test_62.txt | TLE | > 2000 ms | 7428 KiB |
| test_63.txt | TLE | > 2000 ms | 13548 KiB |
| test_64.txt | TLE | > 2000 ms | 14616 KiB |
| test_65.txt | TLE | > 2000 ms | 14016 KiB |
| test_66.txt | TLE | > 2000 ms | 14020 KiB |
| test_67.txt | AC | 5 ms | 7712 KiB |
| test_68.txt | AC | 5 ms | 7728 KiB |
| test_69.txt | AC | 5 ms | 7800 KiB |
| test_70.txt | AC | 5 ms | 7872 KiB |
| test_71.txt | AC | 5 ms | 7736 KiB |
| test_72.txt | AC | 5 ms | 7756 KiB |
| test_73.txt | AC | 5 ms | 7776 KiB |
| test_74.txt | AC | 5 ms | 7216 KiB |
| test_75.txt | AC | 5 ms | 7168 KiB |
| test_76.txt | AC | 5 ms | 7092 KiB |
| test_77.txt | AC | 5 ms | 7296 KiB |
| test_78.txt | AC | 5 ms | 7344 KiB |
| test_79.txt | AC | 4 ms | 6348 KiB |
| test_80.txt | AC | 4 ms | 6344 KiB |