oj.uz

Submission #905457

# Submission time Handle Problem Language Result Execution time Memory
905457 2024-01-13T02:48:25 Z nguyentunglam New Home (APIO18_new_home) C++17
5 / 100
 5000 ms 41872 KB 
#include<bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define endl "\n"
using namespace std;

const int N = 3e5 + 10;

int n, k, q;

int x[N], t[N], a[N], b[N], cost[N];

set<int> s[N];

int32_t main() {
  #define task ""

  cin.tie(0) -> sync_with_stdio(0);

  if (fopen("task.inp", "r")) {
    freopen("task.inp", "r", stdin);
    freopen("task.out", "w", stdout);
  }

  if (fopen(task".inp", "r")) {
    freopen (task".inp", "r", stdin);
    freopen (task".out", "w", stdout);
  }

  cin >> n >> k >> q;


  for(int i = 1; i <= n; i++) cin >> x[i] >> t[i] >> a[i] >> b[i];

  for(int i = 1; i <= n; i++) s[t[i]].insert(i);

  while (q--) {
    int l, y; cin >> l >> y;
    for(int i = 1; i <= k; i++) cost[i] = 1e9;
    for(int i = 1; i <= n; i++) if (a[i] <= y && y <= b[i]) {
      cost[t[i]] = min(cost[t[i]], abs(l - x[i]));
    }
    int ans = 0;
    for(int i = 1; i <= k; i++) ans = max(ans, cost[i]);
    if (ans == 1e9) ans = -1;
    cout << ans << endl;
  }
}

Compilation message

new_home.cpp: In function 'int32_t main()':
new_home.cpp:20:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |     freopen("task.inp", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:21:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |     freopen("task.out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:25:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |     freopen (task".inp", "r", stdin);
      |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
new_home.cpp:26:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |     freopen (task".out", "w", stdout);
      |     ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 6 ms 19108 KB Output is correct
4 Correct 7 ms 19096 KB Output is correct
5 Correct 6 ms 19100 KB Output is correct
6 Correct 7 ms 19104 KB Output is correct
7 Correct 8 ms 19104 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 7 ms 19036 KB Output is correct
10 Correct 7 ms 19036 KB Output is correct
11 Correct 7 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 6 ms 19032 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 6 ms 19116 KB Output is correct
16 Correct 6 ms 19032 KB Output is correct
17 Correct 7 ms 19036 KB Output is correct
18 Correct 7 ms 19032 KB Output is correct
19 Correct 7 ms 19156 KB Output is correct
20 Correct 6 ms 19152 KB Output is correct
21 Correct 8 ms 19032 KB Output is correct
22 Correct 7 ms 19032 KB Output is correct
23 Correct 6 ms 19032 KB Output is correct
24 Correct 7 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 7 ms 19036 KB Output is correct
27 Correct 6 ms 19032 KB Output is correct
28 Correct 6 ms 19032 KB Output is correct
29 Correct 6 ms 19308 KB Output is correct
30 Correct 6 ms 19036 KB Output is correct

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 6 ms 19108 KB Output is correct
4 Correct 7 ms 19096 KB Output is correct
5 Correct 6 ms 19100 KB Output is correct
6 Correct 7 ms 19104 KB Output is correct
7 Correct 8 ms 19104 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 7 ms 19036 KB Output is correct
10 Correct 7 ms 19036 KB Output is correct
11 Correct 7 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 6 ms 19032 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 6 ms 19116 KB Output is correct
16 Correct 6 ms 19032 KB Output is correct
17 Correct 7 ms 19036 KB Output is correct
18 Correct 7 ms 19032 KB Output is correct
19 Correct 7 ms 19156 KB Output is correct
20 Correct 6 ms 19152 KB Output is correct
21 Correct 8 ms 19032 KB Output is correct
22 Correct 7 ms 19032 KB Output is correct
23 Correct 6 ms 19032 KB Output is correct
24 Correct 7 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 7 ms 19036 KB Output is correct
27 Correct 6 ms 19032 KB Output is correct
28 Correct 6 ms 19032 KB Output is correct
29 Correct 6 ms 19308 KB Output is correct
30 Correct 6 ms 19036 KB Output is correct
31 Execution timed out 5024 ms 23952 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5047 ms 41872 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Execution timed out 5024 ms 41032 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 6 ms 19108 KB Output is correct
4 Correct 7 ms 19096 KB Output is correct
5 Correct 6 ms 19100 KB Output is correct
6 Correct 7 ms 19104 KB Output is correct
7 Correct 8 ms 19104 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 7 ms 19036 KB Output is correct
10 Correct 7 ms 19036 KB Output is correct
11 Correct 7 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 6 ms 19032 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 6 ms 19116 KB Output is correct
16 Correct 6 ms 19032 KB Output is correct
17 Correct 7 ms 19036 KB Output is correct
18 Correct 7 ms 19032 KB Output is correct
19 Correct 7 ms 19156 KB Output is correct
20 Correct 6 ms 19152 KB Output is correct
21 Correct 8 ms 19032 KB Output is correct
22 Correct 7 ms 19032 KB Output is correct
23 Correct 6 ms 19032 KB Output is correct
24 Correct 7 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 7 ms 19036 KB Output is correct
27 Correct 6 ms 19032 KB Output is correct
28 Correct 6 ms 19032 KB Output is correct
29 Correct 6 ms 19308 KB Output is correct
30 Correct 6 ms 19036 KB Output is correct
31 Execution timed out 5024 ms 23952 KB Time limit exceeded
32 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 6 ms 19108 KB Output is correct
4 Correct 7 ms 19096 KB Output is correct
5 Correct 6 ms 19100 KB Output is correct
6 Correct 7 ms 19104 KB Output is correct
7 Correct 8 ms 19104 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 7 ms 19036 KB Output is correct
10 Correct 7 ms 19036 KB Output is correct
11 Correct 7 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 6 ms 19032 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 6 ms 19116 KB Output is correct
16 Correct 6 ms 19032 KB Output is correct
17 Correct 7 ms 19036 KB Output is correct
18 Correct 7 ms 19032 KB Output is correct
19 Correct 7 ms 19156 KB Output is correct
20 Correct 6 ms 19152 KB Output is correct
21 Correct 8 ms 19032 KB Output is correct
22 Correct 7 ms 19032 KB Output is correct
23 Correct 6 ms 19032 KB Output is correct
24 Correct 7 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 7 ms 19036 KB Output is correct
27 Correct 6 ms 19032 KB Output is correct
28 Correct 6 ms 19032 KB Output is correct
29 Correct 6 ms 19308 KB Output is correct
30 Correct 6 ms 19036 KB Output is correct
31 Execution timed out 5024 ms 23952 KB Time limit exceeded
32 Halted 0 ms 0 KB -