#include <bits/stdc++.h>
#pragma GCC diagnostic ignored "-Wunused-result"
using namespace std;
const int maxVerrous = 1000*1000;
int nbVerrous, tailleOperation;
int reqUnlock[maxVerrous];
int cur[maxVerrous];
priority_queue<pair<int, int>> prq;
int main()
{
scanf("%d%d", &nbVerrous, &tailleOperation);
for (int indVerrou = 0; indVerrou < nbVerrous; ++indVerrou) {
scanf("%d", &reqUnlock[indVerrou]);
prq.push({reqUnlock[indVerrou], indVerrou});
}
vector<vector<int>> operations;
operations.reserve(100*1000);
vector<int> curOp(tailleOperation);
while (! prq.empty()) {
int nbRestants = prq.size();
if (nbRestants < tailleOperation) {
printf("-1\n");
return 0;
}
stack<pair<int, int>> remise;
for (int indPris = 0; indPris < tailleOperation; ++indPris) {
auto e = prq.top();
prq.pop();
curOp[indPris] = e.second;
if (e.first > 1) {
remise.push({e.first - 1, e.second});
}
}
operations.push_back(curOp);
while (! remise.empty()) {
prq.push(remise.top());
remise.pop();
}
}
printf("%d\n", (int)(operations.size()));
for (auto op : operations) {
printf("1 ");
for (int choisi : op) {
printf("%d ", choisi+1);
}
printf("\n");
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
n=4 |
2 |
Correct |
2 ms |
568 KB |
n=3 |
3 |
Correct |
3 ms |
568 KB |
n=3 |
4 |
Correct |
3 ms |
568 KB |
n=4 |
5 |
Correct |
2 ms |
640 KB |
n=4 |
6 |
Correct |
2 ms |
640 KB |
n=2 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
n=4 |
2 |
Correct |
2 ms |
568 KB |
n=3 |
3 |
Correct |
3 ms |
568 KB |
n=3 |
4 |
Correct |
3 ms |
568 KB |
n=4 |
5 |
Correct |
2 ms |
640 KB |
n=4 |
6 |
Correct |
2 ms |
640 KB |
n=2 |
7 |
Correct |
3 ms |
708 KB |
n=5 |
8 |
Correct |
5 ms |
1100 KB |
n=8 |
9 |
Correct |
16 ms |
1572 KB |
n=14 |
10 |
Correct |
10 ms |
1572 KB |
n=11 |
11 |
Correct |
82 ms |
4588 KB |
n=50000 |
12 |
Correct |
57 ms |
4588 KB |
n=50000 |
13 |
Correct |
61 ms |
4588 KB |
n=10 |
14 |
Correct |
38 ms |
4588 KB |
n=685 |
15 |
Correct |
44 ms |
4588 KB |
n=623 |
16 |
Correct |
23 ms |
4588 KB |
n=973 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
n=4 |
2 |
Correct |
2 ms |
568 KB |
n=3 |
3 |
Correct |
3 ms |
568 KB |
n=3 |
4 |
Correct |
3 ms |
568 KB |
n=4 |
5 |
Correct |
2 ms |
640 KB |
n=4 |
6 |
Correct |
2 ms |
640 KB |
n=2 |
7 |
Correct |
3 ms |
708 KB |
n=5 |
8 |
Correct |
5 ms |
1100 KB |
n=8 |
9 |
Correct |
16 ms |
1572 KB |
n=14 |
10 |
Correct |
10 ms |
1572 KB |
n=11 |
11 |
Correct |
82 ms |
4588 KB |
n=50000 |
12 |
Correct |
57 ms |
4588 KB |
n=50000 |
13 |
Correct |
61 ms |
4588 KB |
n=10 |
14 |
Correct |
38 ms |
4588 KB |
n=685 |
15 |
Correct |
44 ms |
4588 KB |
n=623 |
16 |
Correct |
23 ms |
4588 KB |
n=973 |
17 |
Correct |
51 ms |
4588 KB |
n=989 |
18 |
Correct |
24 ms |
4588 KB |
n=563 |
19 |
Correct |
25 ms |
4588 KB |
n=592 |
20 |
Correct |
27 ms |
4588 KB |
n=938 |
21 |
Correct |
30 ms |
4588 KB |
n=747 |
22 |
Correct |
20 ms |
4588 KB |
n=991 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
880 ms |
48120 KB |
Not all heaps are empty in the end |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
n=4 |
2 |
Correct |
2 ms |
568 KB |
n=3 |
3 |
Correct |
3 ms |
568 KB |
n=3 |
4 |
Correct |
3 ms |
568 KB |
n=4 |
5 |
Correct |
2 ms |
640 KB |
n=4 |
6 |
Correct |
2 ms |
640 KB |
n=2 |
7 |
Correct |
3 ms |
708 KB |
n=5 |
8 |
Correct |
5 ms |
1100 KB |
n=8 |
9 |
Correct |
16 ms |
1572 KB |
n=14 |
10 |
Correct |
10 ms |
1572 KB |
n=11 |
11 |
Correct |
82 ms |
4588 KB |
n=50000 |
12 |
Correct |
57 ms |
4588 KB |
n=50000 |
13 |
Correct |
61 ms |
4588 KB |
n=10 |
14 |
Correct |
38 ms |
4588 KB |
n=685 |
15 |
Correct |
44 ms |
4588 KB |
n=623 |
16 |
Correct |
23 ms |
4588 KB |
n=973 |
17 |
Correct |
51 ms |
4588 KB |
n=989 |
18 |
Correct |
24 ms |
4588 KB |
n=563 |
19 |
Correct |
25 ms |
4588 KB |
n=592 |
20 |
Correct |
27 ms |
4588 KB |
n=938 |
21 |
Correct |
30 ms |
4588 KB |
n=747 |
22 |
Correct |
20 ms |
4588 KB |
n=991 |
23 |
Incorrect |
880 ms |
48120 KB |
Not all heaps are empty in the end |
24 |
Halted |
0 ms |
0 KB |
- |