## Submission #255771

# Submission time Handle Problem Language Result Execution time Memory
255771 2020-08-01T20:06:58 Z dolphingarlic Teams (IOI15_teams) C++14
0 / 100
4000 ms 28152 KB
```#include "teams.h"
#include <bits/stdc++.h>
#define FOR(i, x, y) for (int i = x; i < y; i++)
using namespace std;

multiset<pair<int, int>> students;

void init(int N, int A[], int B[]) {
FOR(i, 0, N) students.insert({B[i], A[i]});
}

int can(int M, int K[]) {
sort(K, K + M);
vector<pair<int, int>> removed;
FOR(i, 0, M) {
vector<pair<int, int>> to_remove;
for (pair<int, int> j : students) {
if (K[i] <= j.first && K[i] >= j.second) to_remove.push_back(j);
if (K[i] > j.first || to_remove.size() == K[i]) break;
}
if (to_remove.size() != K[i]) {
for (pair<int, int> j : removed) students.insert(j);
return 0;
}
for (pair<int, int> j : to_remove) {
students.erase(students.find(j));
removed.push_back(j);
}
}
for (pair<int, int> j : removed) students.insert(j);
return 1;
}
```

### Compilation message

```teams.cpp: In function 'int can(int, int*)':
teams.cpp:19:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (K[i] > j.first || to_remove.size() == K[i]) break;
~~~~~~~~~~~~~~~~~^~~~~~~
teams.cpp:21:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
if (to_remove.size() != K[i]) {
~~~~~~~~~~~~~~~~~^~~~~~~```

#### Subtask #1 0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Incorrect 0 ms 384 KB Output isn't correct
6 Halted 0 ms 0 KB -

#### Subtask #2 0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 55 ms 5856 KB Output is correct
2 Correct 49 ms 5752 KB Output is correct
3 Correct 42 ms 5752 KB Output is correct
4 Correct 58 ms 6136 KB Output is correct
5 Correct 70 ms 6900 KB Output is correct
6 Correct 37 ms 5752 KB Output is correct
7 Correct 38 ms 5752 KB Output is correct
8 Correct 38 ms 5752 KB Output is correct
9 Correct 57 ms 7160 KB Output is correct
10 Correct 43 ms 6896 KB Output is correct
11 Correct 43 ms 6904 KB Output is correct
12 Correct 50 ms 6908 KB Output is correct
13 Correct 38 ms 5752 KB Output is correct
14 Correct 33 ms 5752 KB Output is correct
15 Incorrect 51 ms 5848 KB Output isn't correct
16 Halted 0 ms 0 KB -

#### Subtask #3 0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1096 ms 6312 KB Output is correct
2 Correct 1947 ms 6540 KB Output is correct
3 Incorrect 567 ms 9720 KB Output isn't correct
4 Halted 0 ms 0 KB -

#### Subtask #4 0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4067 ms 28152 KB Time limit exceeded
2 Halted 0 ms 0 KB -