Submission #38678

#	Time	Username	Problem	Language	Result	Execution time	Memory
38678		adamczh1	ZigZag (COCI17_zigzag)	C++14	48 / 80	56 ms	7396 KiB

zigzag

#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int,int> pii;

#define SIZE(x) (int)(x).size()
#define ff first
#define ss second

int K, N;
vector<string> v[26];
int cur[26];

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin>>K>>N;
	for(int i=0;i<K;i++){
		string s;
		cin>>s;
		v[s[0]-'a'].push_back(move(s));
	}
	for(int i=0;i<26;i++){
		sort(v[i].begin(),v[i].end());
	}
	for(int i=0;i<N;i++){
		char c;
		cin>>c;
		int id=c-'a';
		cout<<v[id][cur[id]]<<'\n';
		if(++cur[id]==SIZE(v[id]))cur[id]=0;
	}
	return 0;
}

• Subtask 1: 48 / 80