/// In The Name Of God
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,sse3,sse4,popcnt,abm,mmx")
#include <bits/stdc++.h>
#define f first
#define s second
#define pb push_back
#define pp pop_back
#define mp make_pair
#define sz(x) (int)x.size()
#define sqr(x) ((x) * 1ll * (x))
#define all(x) x.begin(), x.end()
#define Kazakhstan ios_base :: sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define nl '\n'
#define ioi exit(0);
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const int N = (int)1e5 + 7, inf = (int)1e9 + 7, mod = (int)1e9 + 7;
const ll linf = (ll)1e18 + 7;
const int dx[] = {-1, 0, 1, 0, 1, -1, -1, 1}, dy[] = {0, 1, 0, -1, 1, -1, 1, -1};
using namespace std;
int n, d, m;
pair <int, int> a[N];
int cnt[N];
bool check(int total) {
memset(cnt, 0, sizeof(cnt));
for (int i = 1; i <= m; i++) {
bool ok = 0;
for (int j = a[i].f; j <= a[i].f + d; j++) {
if (cnt[j] < total) {
cnt[j]++;
ok = 1;
break;
}
}
if (!ok) return 0;
}
return 1;
}
int main() {
#ifdef IOI2018
freopen ("in.txt", "r", stdin);
#endif
Kazakhstan
cin >> n >> d >> m;
vector <int> ans[n + 1];
for (int i = 1; i <= m; i++) {
cin >> a[i].f;
a[i].s = i;
}
sort (a + 1, a + 1 + m);
int l = 1, r = m, res = m;
while (l <= r) {
int mid = (l + r) >> 1;
if (check(mid)) res = mid, r = mid - 1;
else l = mid + 1;
}
{
for (int i = 1; i <= m; i++) {
for (int j = a[i].f; j <= a[i].f + d; j++) {
if (sz(ans[j]) < res) {
ans[j].pb(a[i].s);
break;
}
}
}
cout << res << nl;
for (int i = 1; i <= n; i++) {
for (auto it : ans[i]) cout << it << ' ';
cout << 0 << nl;
}
}
ioi
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Runtime error |
23 ms |
4140 KB |
Execution killed because of forbidden syscall writev (20) |
2 |
Runtime error |
16 ms |
4140 KB |
Execution killed because of forbidden syscall writev (20) |
3 |
Runtime error |
23 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
4 |
Runtime error |
16 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
5 |
Runtime error |
16 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
6 |
Runtime error |
16 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
7 |
Runtime error |
16 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
8 |
Runtime error |
19 ms |
4144 KB |
Execution killed because of forbidden syscall writev (20) |
9 |
Runtime error |
23 ms |
6208 KB |
Execution killed because of forbidden syscall writev (20) |
10 |
Runtime error |
23 ms |
6212 KB |
Execution killed because of forbidden syscall writev (20) |
11 |
Runtime error |
26 ms |
3876 KB |
Execution killed because of forbidden syscall writev (20) |
12 |
Incorrect |
9 ms |
3348 KB |
Output isn't correct |
13 |
Incorrect |
9 ms |
3348 KB |
Output isn't correct |
14 |
Runtime error |
9 ms |
3588 KB |
Execution killed because of forbidden syscall writev (20) |
15 |
Incorrect |
9 ms |
3348 KB |
Output isn't correct |
16 |
Runtime error |
6 ms |
3452 KB |
Execution killed because of forbidden syscall writev (20) |
17 |
Runtime error |
13 ms |
3588 KB |
Execution killed because of forbidden syscall writev (20) |
18 |
Runtime error |
9 ms |
3460 KB |
Execution killed because of forbidden syscall writev (20) |
19 |
Runtime error |
6 ms |
5568 KB |
Execution killed because of forbidden syscall writev (20) |
20 |
Runtime error |
13 ms |
3588 KB |
Execution killed because of forbidden syscall writev (20) |