#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 1e5, M = 1e6;
int a[M], n, d, m;
bool check(int mid) {
queue<int> q;
for (int i = 1, p = 0; i <= n; i++) {
while (p < m && a[p] == i)
q.push(a[p++]);
for (int j = 0; j < mid && !q.empty(); j++) {
if (i - q.front() > d)
return false;
q.pop();
}
}
return true;
}
int solveTestCase() {
cin >> n >> d >> m;
for (int i = 0; i < m; i++) cin >> a[i];
sort(a, a + m);
int l = 1, h = M, ans = M;
while (l <= h) {
//cerr << l << " " << h << "\n";
int mid = (l + h) / 2;
if (check(mid))
ans = mid, h = mid - 1;
else
l = mid + 1;
}
cout << ans;
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cout.tie(nullptr);
int t = 1;
//cin >> t;
while (t--)
solveTestCase();
}
Compilation message
jobs.cpp: In function 'long long int solveTestCase()':
jobs.cpp:40:1: warning: no return statement in function returning non-void [-Wreturn-type]
40 | }
| ^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1048 ms |
2320 KB |
Time limit exceeded |
2 |
Execution timed out |
1095 ms |
2376 KB |
Time limit exceeded |
3 |
Execution timed out |
1098 ms |
2320 KB |
Time limit exceeded |
4 |
Execution timed out |
1089 ms |
2344 KB |
Time limit exceeded |
5 |
Execution timed out |
1098 ms |
2320 KB |
Time limit exceeded |
6 |
Execution timed out |
1091 ms |
2320 KB |
Time limit exceeded |
7 |
Execution timed out |
1095 ms |
2320 KB |
Time limit exceeded |
8 |
Execution timed out |
1087 ms |
2312 KB |
Time limit exceeded |
9 |
Execution timed out |
1097 ms |
1656 KB |
Time limit exceeded |
10 |
Execution timed out |
1082 ms |
1776 KB |
Time limit exceeded |
11 |
Execution timed out |
1092 ms |
2040 KB |
Time limit exceeded |
12 |
Execution timed out |
1078 ms |
3272 KB |
Time limit exceeded |
13 |
Execution timed out |
1097 ms |
4084 KB |
Time limit exceeded |
14 |
Execution timed out |
1087 ms |
5896 KB |
Time limit exceeded |
15 |
Execution timed out |
1043 ms |
6408 KB |
Time limit exceeded |
16 |
Execution timed out |
1080 ms |
8324 KB |
Time limit exceeded |
17 |
Execution timed out |
1094 ms |
9444 KB |
Time limit exceeded |
18 |
Execution timed out |
1089 ms |
9976 KB |
Time limit exceeded |
19 |
Execution timed out |
1077 ms |
11052 KB |
Time limit exceeded |
20 |
Execution timed out |
1087 ms |
9336 KB |
Time limit exceeded |