#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast,O3,unroll-loops")
#define int long long
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int, int>
#define vpi vector<pii>
#define vvpi vector<vpi>
#define vb vector<bool>
#define vvb vector<vb>
#define endl "\n"
#define sp << " " <<
#define F(i, s, n) for(int i = s; i < n; i++)
#define pb push_back
#define fi first
#define se second
int mod = 998244353;
int inf = LLONG_MAX >> 3;
int mult(int x, int y) {
return (x%mod)*(y%mod)%mod;
}
void solve() {
int n, k;
cin >> n >> k;
int c = 0;
int ans = 0;
F(i, 0, n) {
int x;
cin >> x;
if(x == 0) c++;
else {
ans += c / k;
c = 0;
}
}
cout << ans << endl;
}
void setIO() {
ios::sync_with_stdio(0); cin.tie(0);
#ifdef Local
freopen("in.txt", "r", stdin);
freopen("out.txt", "w", stdout);
#endif
}
signed main() {
setIO();
int t = 1;
//cin >> t;
while(t--) solve();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
348 KB |
Output is correct |
7 |
Correct |
1 ms |
348 KB |
Output is correct |
8 |
Correct |
13 ms |
456 KB |
Output is correct |
9 |
Correct |
11 ms |
348 KB |
Output is correct |
10 |
Correct |
11 ms |
348 KB |
Output is correct |