//In His Name
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define int ll
typedef pair<int, int> pii;
typedef pair<long long, int> pli;
typedef pair<long long, long long> pll;
#define F first
#define S second
#define pb push_back
#define bug(x) cout << "Ah shit , here we go again : " << x <<endl
#define all(x) x.begin() , x.end()
#define ceil(x,y) x/y + min(1ll,x%y)
const int maxn = 5e3 + 10, MOD = 1e9 + 7;
const ll INF = 1e18;
int n , d , m;
vector<int> v;
bool check(int mid){
multiset<int> s;
for(int i : v) s.insert(i);
int cnt = 1;
while(s.size()){
for(int i = 1 ; i <= d ; i++){
if(s.empty()) break;
if(cnt - *s.begin() > d) return true;
if(*s.begin() <= cnt) s.erase(s.begin());
else break;
}
cnt++;
}
return false;
}
signed main(){
ios_base::sync_with_stdio(false);
cin >> n >> d >> m;
for(int i = 1 ; i <= m ; i++){
int x;
cin >> x;
v.pb(x);
}
int l = 1 , r = 1e9;
while(r - l > 1){
int mid = (l+r) >> 1;
if(check(mid)) l = mid;
else r = mid;
}
cout << r;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
337 ms |
5844 KB |
Output isn't correct |
2 |
Incorrect |
339 ms |
5848 KB |
Output isn't correct |
3 |
Incorrect |
341 ms |
5848 KB |
Output isn't correct |
4 |
Incorrect |
338 ms |
5848 KB |
Output isn't correct |
5 |
Incorrect |
343 ms |
5848 KB |
Output isn't correct |
6 |
Incorrect |
337 ms |
5844 KB |
Output isn't correct |
7 |
Incorrect |
342 ms |
5840 KB |
Output isn't correct |
8 |
Incorrect |
338 ms |
5848 KB |
Output isn't correct |
9 |
Incorrect |
483 ms |
5848 KB |
Output isn't correct |
10 |
Incorrect |
494 ms |
5876 KB |
Output isn't correct |
11 |
Incorrect |
617 ms |
5848 KB |
Output isn't correct |
12 |
Execution timed out |
1066 ms |
11340 KB |
Time limit exceeded |
13 |
Execution timed out |
1104 ms |
16824 KB |
Time limit exceeded |
14 |
Execution timed out |
1048 ms |
22208 KB |
Time limit exceeded |
15 |
Execution timed out |
1043 ms |
27636 KB |
Time limit exceeded |
16 |
Execution timed out |
1071 ms |
34180 KB |
Time limit exceeded |
17 |
Execution timed out |
1062 ms |
39120 KB |
Time limit exceeded |
18 |
Execution timed out |
1100 ms |
45236 KB |
Time limit exceeded |
19 |
Execution timed out |
1066 ms |
50484 KB |
Time limit exceeded |
20 |
Execution timed out |
1069 ms |
39608 KB |
Time limit exceeded |