Submission #258094

#TimeUsernameProblemLanguageResultExecution timeMemory
258094NONAMEEsej (COCI15_esej)C++14
80 / 80
15 ms7160 KiB
#include <bits/stdc++.h> #define F first #define S second #define PB push_back #define MP make_pair #define dbg(x) cerr << #x << " = " << x << "\n" #define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie() using namespace std; using ll = long long; using ld = long double; const int N = int(1e6) + 500; int A, B; queue <string> q; vector <string> res; int main() { fast_io; cin >> A >> B; A = max(A, (B + 1) / 2); q.push(""); while (int(res.size()) < A) { string t = q.front(); q.pop(); for (int i = 0; i < 26; ++i) { res.push_back(t + char(i + 'a')); q.push(t + char(i + 'a')); } } for (int i = 0; i < min(B, int(res.size())); ++i) cout << res[i] << " "; }
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