oj.uz

Submission #546345

# Submission time Handle Problem Language Result Execution time Memory
546345 2022-04-07T10:38:51 Z jjang36524 Ancient Machine (JOI21_ancient_machine) C++17
100 / 100
 74 ms 8468 KB 
#include "Anna.h"
#include "Bruno.h"
#include <vector>
#include <algorithm>
using namespace std;
#define F1 63
#define F2 44
vector<int> a;
long long fib[65];
void Anna(int N, std::vector<char> S) 
{
	int i;
	fib[0] = 1;
	fib[1]=2;
	for (i = 2; i <= F1; i++)
	{
		fib[i] = fib[i - 1] + fib[i - 2];
	}
	int xh = 0;
	for (i = 0; i < N; i++)
	{
		if (!xh && S[i] == 'X')
		{
			xh = 1;
			a.push_back(1);
			a.push_back(0);
		}
		else if (xh)
		{
			a.push_back((S[i] == 'Z' && (i + 1 == N || S[i + 1] != 'Z')));
		}
		else
			a.push_back(0);
	}
	for (; a.size() % F1;)
	{
		a.push_back(0);
	}
	for (i = 0; i < a.size(); i += F1)
	{
		int j;
		long long ans = 0;
		for (j = i + F1 - 1; j >= i; j--)
		{
			if (a[j] == 1)
			{
				ans += fib[(i + F1 - 1) - j];
			}
		}
		for (j = 0; j < F2; j++)
		{
			Send((ans >> j) & 1);
		}
	}
}

#include "Anna.h"
#include "Bruno.h"
#include <vector>
#include <algorithm>
using namespace std;
#define F1 63
#define F2 44
vector<int> a;
long long fib[65];
void Bruno(int N, int L, std::vector<int> A) 
{
	int i;
	fib[0] = 1;
	fib[1] = 2;
	for (i = 2; i <= F1; i++)
	{
		fib[i] = fib[i - 1] + fib[i - 2];
	}
	vector<int>t;
	for (i = 0; i < L; i+=F2)
	{
		long long cu = 0;
		int j;
		for (j = i; j < i+F2; j++)
		{
			cu += (long long)A[j] << ((long long)(j - i));
		}
		for (j = F1 - 1; j >= 0; j--)
		{
			if (fib[j] <= cu)
			{
				cu -= fib[j];
				t.push_back(1);
			}
			else
			{
				t.push_back(0);
			}
		}
	}
	for (i = 0; i < N; i++)
	{
		if (t[i] == 1)
		{
			break;
		}
		Remove(i);
	}
	int finalrm = i;
	i+=2;
	int la = i-1;
	for (; i < N+1; i++)
	{
		if (t[i])
		{
			int j;
			for (j = i - 1; j > la; j--)
				Remove(j-1);
			Remove(i-1);
			la = i;
		}
	}
	i = min(i, N + 1);
	int j;
	for (j = i - 1; j > la; j--)
		Remove(j - 1);
	if (finalrm < N)
		Remove(finalrm);
}

Compilation message

Anna.cpp: In function 'void Anna(int, std::vector<char>)':
Anna.cpp:39:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |  for (i = 0; i < a.size(); i += F1)
      |              ~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 516 KB Output is correct
2 Correct 0 ms 516 KB Output is correct
3 Correct 0 ms 516 KB Output is correct
4 Correct 0 ms 520 KB Output is correct
5 Correct 0 ms 516 KB Output is correct
6 Correct 0 ms 516 KB Output is correct
7 Correct 0 ms 516 KB Output is correct
8 Correct 1 ms 508 KB Output is correct
9 Correct 1 ms 516 KB Output is correct
10 Correct 0 ms 508 KB Output is correct
11 Correct 0 ms 508 KB Output is correct

Subtask #2
95.0 / 95.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 8120 KB Output is correct
2 Correct 52 ms 8164 KB Output is correct
3 Correct 59 ms 8076 KB Output is correct
4 Correct 56 ms 8468 KB Output is correct
5 Correct 52 ms 8420 KB Output is correct
6 Correct 55 ms 8460 KB Output is correct
7 Correct 49 ms 8436 KB Output is correct
8 Correct 71 ms 8300 KB Output is correct
9 Correct 63 ms 8320 KB Output is correct
10 Correct 53 ms 8440 KB Output is correct
11 Correct 53 ms 8392 KB Output is correct
12 Correct 55 ms 8308 KB Output is correct
13 Correct 63 ms 8344 KB Output is correct
14 Correct 56 ms 8416 KB Output is correct
15 Correct 64 ms 8384 KB Output is correct
16 Correct 61 ms 8340 KB Output is correct
17 Correct 64 ms 8304 KB Output is correct
18 Correct 56 ms 8316 KB Output is correct
19 Correct 60 ms 8396 KB Output is correct
20 Correct 57 ms 8348 KB Output is correct
21 Correct 49 ms 8416 KB Output is correct
22 Correct 59 ms 8388 KB Output is correct
23 Correct 53 ms 8304 KB Output is correct
24 Correct 55 ms 8392 KB Output is correct
25 Correct 57 ms 8332 KB Output is correct
26 Correct 61 ms 8352 KB Output is correct
27 Correct 56 ms 8328 KB Output is correct
28 Correct 74 ms 8468 KB Output is correct
29 Correct 62 ms 8380 KB Output is correct
30 Correct 56 ms 8332 KB Output is correct
31 Correct 60 ms 8408 KB Output is correct
32 Correct 63 ms 8312 KB Output is correct
33 Correct 50 ms 8356 KB Output is correct