Submission #2561079


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define INF 9223372036854775807
#define int long long
#define pi 3.14159265

signed main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    string s;
    cin >> s;
    int k;
    cin >> k;
    vector<string> ans(0);
    for(int i = 0; i  < s.size(); i++){
        for(int j = 0; j < s.size(); j++){
            if(j + i + 1 > s.size()) continue;
            ans.push_back(s.substr(i,j+1));
        }
    }
    sort(ans.begin(), ans.end());
    unique(ans.begin(), ans.end());
    cout << ans[k-1] << endl;
}

Submission Info

Submission Time
Task C - K-th Substring
User MoNsTeR_CuBe
Language C++14 (GCC 5.4.1)
Score 200
Code Size 585 Byte
Status RE
Exec Time 2536 ms
Memory 384 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 × 2
RE × 6
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 1 ms 384 KB
1_007.txt AC 1 ms 256 KB
1_008.txt AC 1 ms 256 KB
1_009.txt AC 1 ms 256 KB
1_010.txt AC 1 ms 256 KB
2_011.txt RE 1739 ms -718848 KB
2_012.txt TLE 2485 ms -716840 KB
2_013.txt TLE 2536 ms -716628 KB
2_014.txt RE 1742 ms -716580 KB
2_015.txt RE 1933 ms -716472 KB
2_016.txt RE 1961 ms -716080 KB
2_017.txt RE 1661 ms -716204 KB
2_018.txt RE 1763 ms -716236 KB