Submission #38675

#	Time	Username	Problem	Language	Result	Execution time	Memory
38675		adamczh1	ZigZag (COCI17_zigzag)	C++14	48 / 80	329 ms	6648 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

inline ll readi(){
	ll x=0,f=1;char ch=getchar();
	while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
	while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
	return x*f;
}

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

int main(){
	K=readi(),N=readi();
	for(int i=0;i<K;i++){
		string s;
		cin>>s;
		v[s[0]-'a'].push_back(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]]<<endl;
		cur[id]=(cur[id]+1)%SIZE(v[id]);
	}
	return 0;
}

• Subtask 1: 48 / 80