Submission #473141

#	Time	Username	Problem	Language	Result	Execution time	Memory
473141		BidoTeima	ZigZag (COCI17_zigzag)	C++17	80 / 80	57 ms	6276 KiB

zigzag

/// isA AC
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void ACPLS(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}
#define tc int tttttt;cin>>tttttt;while(tttttt--)
#define sumrange(l,r,arr) (l==0?arr[r]:arr[r]-arr[l-1])
#define all(v) v.begin(),v.end()
int main(){
    ACPLS(); 
    int n,k;
    cin>>n>>k;
    vector<string>arr[26];
    int idx[26]={0};
    for(int i = 0; i < n; i++){
        string s;
        cin>>s;
        arr[s[0]-'a'].push_back(s);
    }
    for(int i = 0; i < 26; i++){
        if(arr[i].size()){
            sort(all(arr[i]));
        }
    }
    for(int i = 0; i < k; i++){
        char ch;
        cin>>ch;
        cout<<arr[ch-'a'][idx[ch-'a']%(int)arr[ch-'a'].size()]<<'\n';
        ++idx[ch-'a'];
    }
}

• Subtask 1: 80 / 80