Submission #432355


Source Code Expand

#include <iostream>
#include <cstdio>
#include <cassert>
#include <cstring>
#include <vector>
#include <valarray>
#include <array>
#include <queue>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <algorithm>
#include <cmath>
#include <complex>
#include <random>

using namespace std;
typedef long long ll;
typedef unsigned long long ull;

const int MN = 110;
bool g[MN][MN];
int deg[MN], out[MN];
bool used[MN];

int main() {
    string s;
    cin >> s;
    sort(s.begin(), s.end());
    int n = s.size();
    vector<string> v;
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            string st = "";
            st += s[i]; st += s[j];
            v.push_back(st);
        }
    }
    sort(v.begin(), v.end());
    v.erase(unique(v.begin(), v.end()), v.end());
    int k;
    cin >> k;
    cout << v[k-1] << endl;
    return 0;
}

Submission Info

Submission Time
Task A - 25個の文字列
User yosupo
Language C++11 (GCC 4.9.2)
Score 100
Code Size 943 Byte
Status AC
Exec Time 31 ms
Memory 1036 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 100 / 100
Status
AC × 3
AC × 33
Set Name Test Cases
Sample sample-01.txt, sample-02.txt, sample-03.txt
All 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, sample-01.txt, sample-02.txt, sample-03.txt
Case Name Status Exec Time Memory
sample-01.txt AC 30 ms 972 KB
sample-02.txt AC 28 ms 948 KB
sample-03.txt AC 30 ms 1032 KB
test-01.txt AC 30 ms 1036 KB
test-02.txt AC 30 ms 972 KB
test-03.txt AC 29 ms 1036 KB
test-04.txt AC 30 ms 972 KB
test-05.txt AC 30 ms 972 KB
test-06.txt AC 29 ms 972 KB
test-07.txt AC 28 ms 948 KB
test-08.txt AC 28 ms 1036 KB
test-09.txt AC 29 ms 1032 KB
test-10.txt AC 31 ms 972 KB
test-11.txt AC 30 ms 968 KB
test-12.txt AC 30 ms 972 KB
test-13.txt AC 30 ms 972 KB
test-14.txt AC 28 ms 952 KB
test-15.txt AC 30 ms 976 KB
test-16.txt AC 30 ms 972 KB
test-17.txt AC 28 ms 1036 KB
test-18.txt AC 29 ms 1036 KB
test-19.txt AC 28 ms 956 KB
test-20.txt AC 29 ms 968 KB
test-21.txt AC 30 ms 968 KB
test-22.txt AC 30 ms 972 KB
test-23.txt AC 30 ms 1036 KB
test-24.txt AC 30 ms 1036 KB
test-25.txt AC 30 ms 972 KB
test-26.txt AC 29 ms 1036 KB
test-27.txt AC 30 ms 972 KB
test-28.txt AC 30 ms 1016 KB
test-29.txt AC 30 ms 972 KB
test-30.txt AC 30 ms 968 KB