Submission #886686

#	Time	Username	Problem	Language	Result	Execution time	Memory
886686		vjudge1	ZigZag (COCI17_zigzag)	C++17	80 / 80	81 ms	10836 KiB

zigzag

#include <bits/stdc++.h>
using namespace std;
#define sp << " " << 
#define int long long
#define vi vector<int>
#define F(xxx,yyy) for (int xxx=1;xxx<=yyy;xxx++)
#define pii pair<int,int>
#define pb push_back
const int N = 2e5+1;
const int inf = 1e9+1;

void solve() {  
  int n,q;
  cin >> n >> q;
  set<pair<int,string>> ss[26];
  F(i,n) {
    string s;
    cin >> s;
    ss[s[0]-'a'].insert({0,s});
  }
  while (q--) {
    char c;
    cin >> c;
    auto it = ss[c-'a'].begin();
    cout << it->second << '\n';
    int x = it->first;
    ss[c-'a'].insert({x+1,it->second});
    ss[c-'a'].erase(it);
  }

}
    
                  
                             
signed main() { 
  ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
  #ifdef Local
  freopen("in","r",stdin);
  freopen("out","w",stdout); 
  #endif
  int t = 1;
  //cin >> t;
	F(i,t) solve();
}

• Subtask 1: 80 / 80