제출 #381329

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
381329		AdiZer0	ZigZag (COCI17_zigzag)	C++17	80 / 80	474 ms	20224 KiB

zigzag

#include <bits/stdc++.h>

#define pb push_back
#define whole(x) x.begin(), x.end()
#define sz(x) (int)x.size()

using namespace std;

typedef long long ll;
typedef long double ld;

const int N = (int)2e5 + 7;
const int INF = (int)1e9 + 7;
const ll linf = (ll)1e18 + 1;

set<pair<int, string>> st[N];

int main() {
    int k, n; cin >> k >> n;
    for (int i = 1; i <= k; ++i) { 
        string s; cin >> s;
        int x = (s[0] - 'a');
        st[x].insert({0, s});
    }
    for (int i = 1; i <= n; ++i) { 
        char ch; cin >> ch;
        int x = (ch - 'a');
        pair<int, string> cur = *st[x].begin();
        st[x].erase(cur);
        cout << cur.second << "\n";
        cur.first++;
        st[x].insert(cur);
    }
    return 0;
}

• Subtask 1: 80 / 80