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Submission #201510

# Submission time Handle Problem Language Result Execution time Memory
201510 2020-02-10T21:30:23 Z awlintqaa Telefoni (COCI17_telefoni) C++14
80 / 80
 68 ms 3276 KB 
#define fast ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
#include <bits/stdc++.h>
using namespace std;
#define sqr 340
#define mid (l+r)/2
#define pb push_back
#define ppb pop_back
#define fi first
#define se second
#define lb lower_bound
#define ub upper_bound
#define ins insert
#define era erase
#define C continue
#define mem(dp,i) memset(dp,i,sizeof(dp))
#define mset multiset
typedef long long ll;
typedef short int si;
typedef long double ld;
typedef pair<int,int> pi;
typedef pair<ll,ll> pll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<pi> vpi;
typedef vector<pll> vpll;
const ll mod=1e9+7;
const ll inf=1e18;
const ld pai=acos(-1); 
ll n,d;
ll a[300009];
int main(){
        cin>>n>>d;
        for(int i=0;i<n;i++)cin>>a[i];
        ll mx=-d,ans=-1,i=0;
        while(i<n){
                ans++;
                mx+=d;
                for(;i<=mx;i++){
                        if(!a[i])C;
                        mx=max(mx,i+d);
                }
        }
        cout<<ans<<endl;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 256 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 376 KB Output is correct
6 Correct 5 ms 252 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 67 ms 3192 KB Output is correct
9 Correct 65 ms 3192 KB Output is correct
10 Correct 68 ms 3276 KB Output is correct