oj.uz

답안 #845751

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
845751 2023-09-06T15:14:38 Z vjudge1 Konstrukcija (COCI20_konstrukcija) C++17
50 / 110
 1 ms 348 KB 
#include <bits/stdc++.h>
#define pb push_back
//#define int int64_t
using namespace std;

constexpr static int MXLOG = 31;

int32_t main()
{
	int k;
	cin >> k;
	int ccc = (k < 0) ? 1 : 0;
	vector<int> v;
	vector<array<int, 2>> e;
	int nxt = 1;
	for (int i = 1; i <= 3; i++)
		e.pb({0, nxt++});
	array<int, 3> last = {1, 2, 3};
	if (ccc == 0)
	{
		e.pb({0, nxt});
		v.pb(nxt++);
	}
	for (int i = 1; i < MXLOG; i++)
	{
		if (ccc == (i&1))
		{
			vector<int> vv;
			for (int j = 0; j < 2; j++)
				e.pb({last[j], nxt});
			v.pb(nxt++);
			for (int j = 0; j < 3; j++)
				e.pb({last[j], nxt});
			v.pb(nxt++);
		}
		for (int j = 0; j < 3; j++)
			for (int l = 0; l < 3; l++)
				e.pb({last[l], nxt+j});
		for (int j = 0; j < 3; j++)
			last[j] = nxt++;
	}
	for (int i = 0; i < 3; i++)
	{
		e.pb({nxt-1, nxt});
		nxt++;
	}
	k = abs(k);
	for (int i = 0; i < MXLOG; i++)
		if (k&(static_cast<int>(1)<<i))
			e.pb({v[i], nxt-1});
	cout << nxt << " " << e.size() << "\n";
	for (auto [a, b] : e)
		cout << (a+1) << " " << (b+1) << "\n";
}

Subtask #1
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Correct.
2 Correct 0 ms 344 KB Correct.
3 Correct 0 ms 348 KB Correct.
4 Correct 1 ms 344 KB Correct.
5 Correct 0 ms 344 KB Correct.

Subtask #2
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Correct.
2 Correct 1 ms 344 KB Correct.
3 Correct 0 ms 344 KB Correct.
4 Correct 0 ms 348 KB Correct.
5 Correct 0 ms 344 KB Correct.

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Correct.
2 Correct 0 ms 344 KB Correct.
3 Correct 0 ms 348 KB Correct.
4 Correct 1 ms 344 KB Correct.
5 Correct 0 ms 344 KB Correct.
6 Correct 0 ms 348 KB Correct.
7 Correct 1 ms 344 KB Correct.
8 Correct 0 ms 344 KB Correct.
9 Correct 0 ms 348 KB Correct.
10 Correct 0 ms 344 KB Correct.
11 Correct 1 ms 344 KB Correct.
12 Correct 0 ms 344 KB Correct.
13 Correct 0 ms 344 KB Correct.
14 Correct 0 ms 344 KB Correct.
15 Correct 0 ms 344 KB Correct.

Subtask #4
0 / 60.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Correct.
2 Correct 0 ms 344 KB Correct.
3 Correct 0 ms 348 KB Correct.
4 Correct 1 ms 344 KB Correct.
5 Correct 0 ms 344 KB Correct.
6 Correct 0 ms 348 KB Correct.
7 Correct 1 ms 344 KB Correct.
8 Correct 0 ms 344 KB Correct.
9 Correct 0 ms 348 KB Correct.
10 Correct 0 ms 344 KB Correct.
11 Correct 1 ms 344 KB Correct.
12 Correct 0 ms 344 KB Correct.
13 Correct 0 ms 344 KB Correct.
14 Correct 0 ms 344 KB Correct.
15 Correct 0 ms 344 KB Correct.
16 Incorrect 0 ms 344 KB Wrong answer.
17 Halted 0 ms 0 KB -