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답안 #990700

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
990700 2024-05-31T04:27:33 Z vjudge1 Dijamant (COI16_dijament) C++17
13 / 100
 109 ms 712 KB 
#include <bits/stdc++.h>

using namespace std;

int main()
{
	set<string> add;
	int n;
	cin>>n;
	bitset<1000> inh[n],der[n],t;
	map<string,int> ind;
	for (int oops=0;oops<n;oops++)
	{
		string s;
		cin>>s;
		string ans="ok";
		if (add.find(s)!=add.end())
			ans="greska";
		string s1;
		vector<string> v;
		cin>>s1;
		while (1)
		{
			cin>>s1;
			if (s1==";")
				break;
			if (add.find(s1)==add.end())
				ans="greska";
			v.push_back(s1);
		}
		if (ans=="ok")
		{
			ind[s]=add.size();
			add.insert(s);
			for (auto i:v)
			{
				inh[ind[s]].set(ind[i]);
				inh[ind[s]]|=inh[ind[i]];
			}
			for (int i=0;i<n;i++)
				if (inh[ind[s]][i])
					der[i].set(ind[s]);
			for (int i=0;i<n;i++)
			{
				t=der[i]&inh[ind[s]];
				if (t.count()>1)
				{
					ans="greska";
					break;
				}
			}
			if (ans=="greska")
			{
				for (int i=0;i<n;i++)
					if (inh[ind[s]][i])
						der[i].set(ind[s],0);
				inh[ind[s]].reset();
				ind.erase(s);
				add.erase(s);
			}
		}
		cout<<ans<<endl;
	}
	
	return 0;
}

Subtask #1
13.0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct

Subtask #2
0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Incorrect 2 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #3
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Incorrect 2 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #4
0 / 44.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 109 ms 712 KB Output isn't correct
2 Halted 0 ms 0 KB -