//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(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 |
339 ms |
6124 KB |
Output isn't correct |
2 |
Incorrect |
343 ms |
6096 KB |
Output isn't correct |
3 |
Incorrect |
339 ms |
6104 KB |
Output isn't correct |
4 |
Incorrect |
349 ms |
6172 KB |
Output isn't correct |
5 |
Incorrect |
347 ms |
6092 KB |
Output isn't correct |
6 |
Incorrect |
344 ms |
6348 KB |
Output isn't correct |
7 |
Incorrect |
340 ms |
6100 KB |
Output isn't correct |
8 |
Incorrect |
345 ms |
6096 KB |
Output isn't correct |
9 |
Incorrect |
488 ms |
6104 KB |
Output isn't correct |
10 |
Incorrect |
485 ms |
6104 KB |
Output isn't correct |
11 |
Incorrect |
626 ms |
6104 KB |
Output isn't correct |
12 |
Execution timed out |
1020 ms |
11976 KB |
Time limit exceeded |
13 |
Execution timed out |
1008 ms |
17852 KB |
Time limit exceeded |
14 |
Execution timed out |
1024 ms |
24276 KB |
Time limit exceeded |
15 |
Execution timed out |
1026 ms |
29456 KB |
Time limit exceeded |
16 |
Execution timed out |
1047 ms |
36824 KB |
Time limit exceeded |
17 |
Execution timed out |
1012 ms |
43700 KB |
Time limit exceeded |
18 |
Execution timed out |
1036 ms |
47032 KB |
Time limit exceeded |
19 |
Execution timed out |
1096 ms |
52424 KB |
Time limit exceeded |
20 |
Execution timed out |
1036 ms |
43440 KB |
Time limit exceeded |