Submission #1024491

#	Time	Username	Problem	Language	Result	Execution time	Memory
1024491		Muhammet	Dijamant (COI16_dijament)	C++17	27 / 100	102 ms	468 KiB

dijament

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

#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

const ll N = 3005;
const ll M = 1e9 + 7;

int T, n, a[N][N];

map <string, int> m;

map <int,bool> vis;

int main(){
	ios::sync_with_stdio(false); cin.tie(0);

	cin >> n;
	int cnt = 0;
	for(int i = 1; i <= n; i++){
		string s;
		cin >> s;
		if(m[s] == 0){
			cnt++;
			m[s] = cnt;
		}
		else {
			string l1;
			cin >> l1;
			while(1){
				cin >> l1;
				if(l1 == ";") break;
			}
			cout << "greska\n";
			continue;
		}
		string l;
		cin >> l;
		vector <int> v1;
		bool tr = 0;
		while(1){
			cin >> l;
			if(l == ";") break;
			if(m[l] == 0) tr = 1;
			v1.push_back(m[l]);
		}
		if(tr == 1){
			m[s] = 0;
			cnt--;
			cout << "greska\n";
			continue;
		}
		tr = 0;
		for(int j = 1; j <= cnt; j++){
			int cn = 0;
			for(auto j1 : v1){
				cn += a[j][j1];
			}
			if(cn >= 2){
				tr = 1;
				break;
			}
		}
		// if(tr == 1){
		// 	m[s] = 0;
		// 	cnt--;
		// 	cout << "greska\n";
		// 	continue;
		// }
		// for(auto j : v1){
		// 	if(j == m[s]) continue;
		// 	a[j][m[s]] = 1;
		// }
		cout << "ok\n";
	}

	return 0;
}

• Subtask 1: 13 / 13
• Subtask 2: 14 / 14
• Subtask 3: 0 / 29
• Subtask 4: 0 / 44