oj.uz

답안 #86332

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
86332 2018-11-26T07:30:14 Z I_use_Brute_force Telefoni (COCI17_telefoni) C++14
80 / 80
 41 ms 1720 KB 
 #include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define pii pair <int, int>
#define sz(a) (int)(a.size()) 
#define resize(v) v.resize(unique(all(v)) - v.begin()); 
#define all(a) a.begin(), a.end()
#define forit(it, s) for(__typeof(s.begin()) it = s.begin(); it != s.end(); it ++)

using namespace std;

void Fast_Read_Out()
{
	ios_base::sync_with_stdio(0);
	cin.tie(), cout.tie();
}

void Random()
{
	unsigned int seed;
	asm("rdtsc" : "=A" (seed));
	srand(seed);        
}

unsigned int Time()
{
	 unsigned int time = clock() / 1000.00;
	 return time;
}

const int inf = int(1e9) + 123;
const int N = int(5e5) + 123;

int a[N], cnt, ans;
vector <int> v;

int main ()
{
	#ifdef JUDGE
		freopen("input.txt", "r", stdin);
	#endif 
	Random();
	Fast_Read_Out();
	int n, d;
	cin >> n >> d;
	for(int i = 1; i <= n; i++)
	{
		cin >> a[i];
		if(!a[i]) cnt++;
		if(a[i]) v.pb(cnt), cnt = 0;
	}
	for(int i = 0; i < sz(v); i++) ans += v[i] / d;
	cout << ans << endl;
	#ifdef JUDGE
//		cout << Time() << endl;
	#endif
}
// Easy Peasy Lemon Squeezy                                                            Sometimes it's the very people who no one imagines anything of who do the things no one can imagine.

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 456 KB Output is correct
4 Correct 2 ms 600 KB Output is correct
5 Correct 2 ms 600 KB Output is correct
6 Correct 2 ms 600 KB Output is correct
7 Correct 2 ms 600 KB Output is correct
8 Correct 23 ms 1656 KB Output is correct
9 Correct 41 ms 1704 KB Output is correct
10 Correct 23 ms 1720 KB Output is correct