oj.uz

답안 #254545

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
254545 2020-07-30T08:30:28 Z MrRobot_28 Drvca (COCI19_drvca) C++17
110 / 110
 101 ms 4208 KB 
#include <bits/stdc++.h>
                  
using namespace std;
#define int long long
int n;
vector <bool> used;
vector <int> a;
int lower(int l, int r, int val)
{
	l--;
	int l1 = l;
	r++;
	int r1 = r;
	while(r - l > 1)
	{
		int midd = (r + l) / 2;
		if(a[midd] < val || a[midd] == val && used[midd])
		{
			l = midd;
		} 
		else
		{
			r = midd;
		}
	}
	if(r1 != r && a[r] == val)
	{
		return r;
	}
	if(l != l1 && a[l] == val)
	{
		return l;
	}
	return r;
}
void funct1()
{
	int diff = a[1] - a[0];
	vector <int> vec1;
	used[0] = 1;
	vec1.push_back(a[0]);
	int it1 = 1;
	for(int j = 1; j < n; j++)
	{
		if(it1 == n)
		{
			break;
		}
		int it = lower(it1, n - 1, vec1.back() + diff);
		if(it != a.size() && a[it] == vec1.back() + diff)
		{
			vec1.push_back(a[it]);
			used[it] = 1;
			it1 = it + 1;
		}
		else
		{
			break;
		}
	}
	vector <int> vec2;
	for(int j = 0; j < n; j++)
	{
		if(!used[j])
		{
			vec2.push_back(a[j]);
		}
	}
	bool flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag && vec2.size() > 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	vec1.pop_back();
	if(vec1.size() == 0)
	{
		return;
	}
	vec2.clear();
	for(int i = 0; i < n; i++)
	{
		if(!used[i])
		{
			vec2.push_back(a[i]);
		}
	}
	flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	if(vec1.size() == 1)
	{
		return;
	}
	vec1.pop_back();
	vec2.clear();
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	diff = a[n - 1] - a[n - 2];
	vec2.push_back(a[n - 1]);
	it1 = n - 1;
	while(vec1.size() + vec2.size() < n)
	{
		int j = lower(0, it1 - 1, vec2.back() - diff);
		if(j == it1 || a[j] != vec2.back() - diff)
		{
			break;
		}
		if(used[j])
		{
			if(vec1.back() != a[j])
			{
				break;
			}
			vec1.pop_back();
		}
		it1 = j;
		vec2.push_back(a[j]);
	}
	sort(vec2.begin(), vec2.end());
	if(vec1.size() + vec2.size() == n && vec1.size() != 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
}
void funct2()
{
	if(n < 3)
	{
		return;
	}
	int diff = a[2] - a[0];
	vector <int> vec1;
	used[0] = 1;
	vec1.push_back(a[0]);
	int it1 = 1;
	for(int j = 1; j < n; j++)
	{
		if(it1 == n)
		{
			break;
		}
		int it = lower(it1, a.size() - 1, vec1.back() + diff);
		if(it != a.size() && a[it] == vec1.back() + diff)
		{
			vec1.push_back(a[it]);
			used[it] = 1;
			it1 = it + 1;
		}
		else
		{
			break;
		}
	}
	vector <int> vec2;
	for(int i = 0; i < n; i++)
	{
		if(!used[i])
		{
			vec2.push_back(a[i]);
		}
	}
	bool flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag && vec2.size() > 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	vec1.pop_back();
	if(vec1.size() == 0)
	{
		return;
	}
	vec2.clear();
	for(int i = 0; i < n; i++)
	{
		if(!used[i])
		{
			vec2.push_back(a[i]);
		}
	}
	flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	if(vec1.size() == 1)
	{
		return;
	}
	vec1.pop_back();
	vec2.clear();
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	diff = a[n - 1] - a[n - 2];
	vec2.push_back(a[n - 1]);
	it1 = n - 1;
	while(vec1.size() + vec2.size() < n)
	{
		int j = lower(0, it1 - 1, vec2.back() - diff);
		if(j == it1 || a[j] != vec2.back() - diff)
		{
			break;
		}
		if(used[j])
		{
			if(vec1.back() != a[j])
			{
				break;
			}
			vec1.pop_back();
		}
		it1 = j;
		vec2.push_back(a[j]);
	}
	sort(vec2.begin(), vec2.end());
	if(vec1.size() + vec2.size() == n && vec1.size() != 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
}
void funct3()
{
	if(n < 3)
	{
		return;
	}
	int diff = a[2] - a[1];
	vector <int> vec1;
	used[0] = 1;
	vec1.push_back(a[1]);
	int it1 = 2;
	for(int j = 1; j < n; j++)
	{
		if(it1 == n)
		{
			break;
		}
		int it = lower(it1, a.size() - 1, vec1.back() + diff);
		if(it != a.size() && a[it] == vec1.back() + diff)
		{
			vec1.push_back(a[it]);
			used[it] = 1;
			it1 = it + 1;
		}
		else
		{
			return;
		}
	}
	vector <int> vec2;
	for(int j = 0; j < n; j++)
	{
		if(!used[j])
		{
			vec2.push_back(a[j]);
		}
	}
	bool flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag && vec2.size() > 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	vec1.pop_back();
	if(vec1.size() == 0)
	{
		return;
	}
	vec2.clear();
	for(int i = 0; i < n; i++)
	{
		if(!used[i])
		{
			vec2.push_back(a[i]);
		}
	}
	flag = true;
	for(int j = 1; j + 1 < vec2.size(); j++)
	{
		if(vec2[j] - vec2[j - 1] != vec2[j + 1] - vec2[j])
		{
			flag = false;
		}
	}
	if(flag)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
	if(vec1.size() == 1)
	{
		return;
	}
	vec1.pop_back();
	vec2.clear();
	for(int i = n - 1; i >= 0; i--)
	{
		if(used[i])
		{
			used[i] = 0;
			break;
		}
	}
	diff = a[n - 1] - a[n - 2];
	vec2.push_back(a[n - 1]);
	it1 = n - 1;
	while(vec1.size() + vec2.size() < n)
	{
		int j = lower(0, it1 - 1, vec2.back() - diff);
		if(j == it1 || a[j] != vec2.back() - diff)
		{
			break;
		}
		if(used[j])
		{
			if(vec1.back() != a[j])
			{
				break;
			}
			vec1.pop_back();
		}
		it1 = j;
		vec2.push_back(a[j]);
	}
	sort(vec2.begin(), vec2.end());
	if(vec1.size() + vec2.size() == n && vec1.size() != 0)
	{
		cout << vec1.size() << "\n";
		for(int i = 0; i < vec1.size(); i++)
		{
			cout << vec1[i] << " ";
		}
		cout << "\n";
		cout << vec2.size() << "\n";
		for(int i = 0; i < vec2.size(); i++)
		{
			cout << vec2[i] << " ";
		}
		exit(0);
	}
}
signed main(){
//	ios_base::sync_with_stdio(false);
//	cin.tie(NULL);
//	cout.tie(NULL);
	cin >> n;
	a.resize(n);
	used.resize(n);
	for(int i = 0; i < n; i++)
	{
		cin >> a[i];
	}
	sort(a.begin(), a.end());
	funct1();
	for(int i = 0; i < n; i++)
	{
		used[i] = 0;
	}
	funct2();
	for(int i = 0; i < n; i++)
	{
		used[i] = 0;
	}
	funct3();
	cout << -1;
	return 0;
}

Compilation message

drvca.cpp: In function 'long long int lower(long long int, long long int, long long int)':
drvca.cpp:17:38: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
   if(a[midd] < val || a[midd] == val && used[midd])
drvca.cpp: In function 'void funct1()':
drvca.cpp:50:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(it != a.size() && a[it] == vec1.back() + diff)
      ~~~^~~~~~~~~~~
drvca.cpp:70:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:80:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:86:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:114:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:124:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:130:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:153:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(vec1.size() + vec2.size() < n)
        ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drvca.cpp:172:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(vec1.size() + vec2.size() == n && vec1.size() != 0)
     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drvca.cpp:175:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:181:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp: In function 'void funct2()':
drvca.cpp:206:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(it != a.size() && a[it] == vec1.back() + diff)
      ~~~^~~~~~~~~~~
drvca.cpp:226:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:236:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:242:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:270:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:280:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:286:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:309:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(vec1.size() + vec2.size() < n)
        ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drvca.cpp:328:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(vec1.size() + vec2.size() == n && vec1.size() != 0)
     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drvca.cpp:331:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:337:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp: In function 'void funct3()':
drvca.cpp:362:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(it != a.size() && a[it] == vec1.back() + diff)
      ~~~^~~~~~~~~~~
drvca.cpp:382:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:392:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:398:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:426:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j = 1; j + 1 < vec2.size(); j++)
                 ~~~~~~^~~~~~~~~~~~~
drvca.cpp:436:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:442:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:465:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  while(vec1.size() + vec2.size() < n)
        ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
drvca.cpp:484:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(vec1.size() + vec2.size() == n && vec1.size() != 0)
     ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
drvca.cpp:487:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec1.size(); i++)
                  ~~^~~~~~~~~~~~~
drvca.cpp:493:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 0; i < vec2.size(); i++)
                  ~~^~~~~~~~~~~~~

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct

Subtask #2
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 256 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 256 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 0 ms 256 KB Output is correct

Subtask #3
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 91 ms 3184 KB Output is correct
2 Correct 86 ms 3188 KB Output is correct
3 Correct 83 ms 3056 KB Output is correct
4 Correct 85 ms 3056 KB Output is correct
5 Correct 82 ms 3056 KB Output is correct
6 Correct 81 ms 3080 KB Output is correct
7 Correct 86 ms 3056 KB Output is correct
8 Correct 80 ms 3056 KB Output is correct
9 Correct 70 ms 2800 KB Output is correct
10 Correct 84 ms 3056 KB Output is correct
11 Correct 82 ms 3052 KB Output is correct
12 Correct 0 ms 256 KB Output is correct

Subtask #4
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 256 KB Output is correct
2 Correct 1 ms 256 KB Output is correct
3 Correct 0 ms 256 KB Output is correct
4 Correct 0 ms 256 KB Output is correct
5 Correct 1 ms 256 KB Output is correct
6 Correct 1 ms 256 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 0 ms 256 KB Output is correct
9 Correct 0 ms 256 KB Output is correct
10 Correct 2 ms 256 KB Output is correct
11 Correct 0 ms 256 KB Output is correct
12 Correct 1 ms 256 KB Output is correct
13 Correct 1 ms 256 KB Output is correct
14 Correct 1 ms 256 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 2 ms 256 KB Output is correct
18 Correct 1 ms 384 KB Output is correct
19 Correct 1 ms 256 KB Output is correct
20 Correct 1 ms 384 KB Output is correct
21 Correct 1 ms 256 KB Output is correct
22 Correct 4 ms 256 KB Output is correct
23 Correct 1 ms 384 KB Output is correct
24 Correct 1 ms 256 KB Output is correct
25 Correct 1 ms 256 KB Output is correct
26 Correct 1 ms 256 KB Output is correct
27 Correct 1 ms 384 KB Output is correct
28 Correct 1 ms 384 KB Output is correct
29 Correct 1 ms 384 KB Output is correct
30 Correct 0 ms 256 KB Output is correct
31 Correct 91 ms 3184 KB Output is correct
32 Correct 86 ms 3188 KB Output is correct
33 Correct 83 ms 3056 KB Output is correct
34 Correct 85 ms 3056 KB Output is correct
35 Correct 82 ms 3056 KB Output is correct
36 Correct 81 ms 3080 KB Output is correct
37 Correct 86 ms 3056 KB Output is correct
38 Correct 80 ms 3056 KB Output is correct
39 Correct 70 ms 2800 KB Output is correct
40 Correct 84 ms 3056 KB Output is correct
41 Correct 82 ms 3052 KB Output is correct
42 Correct 0 ms 256 KB Output is correct
43 Correct 82 ms 4124 KB Output is correct
44 Correct 80 ms 3936 KB Output is correct
45 Correct 71 ms 3436 KB Output is correct
46 Correct 84 ms 4080 KB Output is correct
47 Correct 76 ms 3936 KB Output is correct
48 Correct 70 ms 3464 KB Output is correct
49 Correct 81 ms 4080 KB Output is correct
50 Correct 78 ms 3928 KB Output is correct
51 Correct 77 ms 3564 KB Output is correct
52 Correct 85 ms 4076 KB Output is correct
53 Correct 101 ms 3936 KB Output is correct
54 Correct 69 ms 3596 KB Output is correct
55 Correct 81 ms 4204 KB Output is correct
56 Correct 81 ms 4208 KB Output is correct
57 Correct 81 ms 4076 KB Output is correct
58 Correct 1 ms 256 KB Output is correct