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
WA × 1
AC × 29
WA × 10
TLE × 62
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