Submission #3928412


Source Code Expand

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <math.h>
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <iomanip>
#include <map>
#include <utility>
#include <numeric>
#include <typeinfo>

using namespace std;

#define MOD 1000000007

int main(){
  string s;
  cin >> s;
  int K;
  cin >> K;

  vector<string> x;
  for(int i=1;i<=s.size();i++){
    for(int j=0;j<=s.size()-i;j++){
      string a;
      for(int k=j;k<i+j;k++){
        a+=s.at(k);
      }
      x.push_back(a);
    }
  }
  sort(x.begin(),x.end());
  x.erase(unique(x.begin(),x.end()),x.end());
  cout << x.at(K-1) << endl;

  return 0;
}

Submission Info

Submission Time
Task C - K-th Substring
User rikka
Language C++14 (GCC 5.4.1)
Score 200
Code Size 697 Byte
Status TLE
Exec Time 2135 ms
Memory 526564 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 200 / 200 0 / 100
Status
AC × 3
AC × 11
AC × 11
TLE × 8
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
Subtask 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 2_011.txt, 2_012.txt, 2_013.txt, 2_014.txt, 2_015.txt, 2_016.txt, 2_017.txt, 2_018.txt
Case Name Status Exec Time Memory
0_000.txt AC 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
0_002.txt AC 1 ms 256 KB
1_003.txt AC 1 ms 256 KB
1_004.txt AC 1 ms 256 KB
1_005.txt AC 2 ms 384 KB
1_006.txt AC 2 ms 384 KB
1_007.txt AC 1 ms 256 KB
1_008.txt AC 2 ms 256 KB
1_009.txt AC 1 ms 256 KB
1_010.txt AC 2 ms 256 KB
2_011.txt TLE 2134 ms 524132 KB
2_012.txt TLE 2135 ms 526564 KB
2_013.txt TLE 2134 ms 526180 KB
2_014.txt TLE 2134 ms 525156 KB
2_015.txt TLE 2133 ms 520804 KB
2_016.txt TLE 2133 ms 504932 KB
2_017.txt TLE 2134 ms 522084 KB
2_018.txt TLE 2134 ms 525540 KB