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Submission #788811

# Submission time Handle Problem Language Result Execution time Memory
788811 2023-07-20T16:07:26 Z tch1cherin Examination (JOI19_examination) C++14
100 / 100
 2589 ms 1748 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx")
#include <bits/stdc++.h>
using namespace std;

const int MAX_N = 1e5 + 5;
int S[MAX_N], T[MAX_N];

int main() {
  cin.tie(nullptr)->sync_with_stdio(false);
  int N, Q;
  cin >> N >> Q;
  for (int i = 0; i < N; i++) {
    cin >> S[i] >> T[i];
  }
  for (int i = 0; i < Q; i++) {
    int x, y, z;
    cin >> x >> y >> z;
    int ans = 0;
    for (int j = 0; j < N; j++) {
      ans += S[j] >= x && T[j] >= y && S[j] + T[j] >= z;  
    }
    cout << ans << "\n";
  }
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 5 ms 340 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 3 ms 356 KB Output is correct
13 Correct 4 ms 340 KB Output is correct
14 Correct 4 ms 340 KB Output is correct
15 Correct 4 ms 340 KB Output is correct
16 Correct 4 ms 340 KB Output is correct
17 Correct 4 ms 340 KB Output is correct
18 Correct 3 ms 468 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2393 ms 1552 KB Output is correct
2 Correct 2492 ms 1536 KB Output is correct
3 Correct 2480 ms 1620 KB Output is correct
4 Correct 2406 ms 1748 KB Output is correct
5 Correct 2551 ms 1632 KB Output is correct
6 Correct 2445 ms 1660 KB Output is correct
7 Correct 2436 ms 1732 KB Output is correct
8 Correct 2499 ms 1728 KB Output is correct
9 Correct 2423 ms 1616 KB Output is correct
10 Correct 2399 ms 1548 KB Output is correct
11 Correct 2427 ms 1476 KB Output is correct
12 Correct 2484 ms 1380 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 2393 ms 1552 KB Output is correct
2 Correct 2492 ms 1536 KB Output is correct
3 Correct 2480 ms 1620 KB Output is correct
4 Correct 2406 ms 1748 KB Output is correct
5 Correct 2551 ms 1632 KB Output is correct
6 Correct 2445 ms 1660 KB Output is correct
7 Correct 2436 ms 1732 KB Output is correct
8 Correct 2499 ms 1728 KB Output is correct
9 Correct 2423 ms 1616 KB Output is correct
10 Correct 2399 ms 1548 KB Output is correct
11 Correct 2427 ms 1476 KB Output is correct
12 Correct 2484 ms 1380 KB Output is correct
13 Correct 2546 ms 1524 KB Output is correct
14 Correct 2526 ms 1720 KB Output is correct
15 Correct 2534 ms 1580 KB Output is correct
16 Correct 2547 ms 1568 KB Output is correct
17 Correct 2469 ms 1688 KB Output is correct
18 Correct 2472 ms 1656 KB Output is correct
19 Correct 2469 ms 1544 KB Output is correct
20 Correct 2589 ms 1648 KB Output is correct
21 Correct 2462 ms 1652 KB Output is correct
22 Correct 2526 ms 1496 KB Output is correct
23 Correct 2464 ms 1432 KB Output is correct
24 Correct 2437 ms 1224 KB Output is correct

Subtask #4
57.0 / 57.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 4 ms 340 KB Output is correct
8 Correct 5 ms 340 KB Output is correct
9 Correct 4 ms 340 KB Output is correct
10 Correct 4 ms 340 KB Output is correct
11 Correct 4 ms 340 KB Output is correct
12 Correct 3 ms 356 KB Output is correct
13 Correct 4 ms 340 KB Output is correct
14 Correct 4 ms 340 KB Output is correct
15 Correct 4 ms 340 KB Output is correct
16 Correct 4 ms 340 KB Output is correct
17 Correct 4 ms 340 KB Output is correct
18 Correct 3 ms 468 KB Output is correct
19 Correct 2393 ms 1552 KB Output is correct
20 Correct 2492 ms 1536 KB Output is correct
21 Correct 2480 ms 1620 KB Output is correct
22 Correct 2406 ms 1748 KB Output is correct
23 Correct 2551 ms 1632 KB Output is correct
24 Correct 2445 ms 1660 KB Output is correct
25 Correct 2436 ms 1732 KB Output is correct
26 Correct 2499 ms 1728 KB Output is correct
27 Correct 2423 ms 1616 KB Output is correct
28 Correct 2399 ms 1548 KB Output is correct
29 Correct 2427 ms 1476 KB Output is correct
30 Correct 2484 ms 1380 KB Output is correct
31 Correct 2546 ms 1524 KB Output is correct
32 Correct 2526 ms 1720 KB Output is correct
33 Correct 2534 ms 1580 KB Output is correct
34 Correct 2547 ms 1568 KB Output is correct
35 Correct 2469 ms 1688 KB Output is correct
36 Correct 2472 ms 1656 KB Output is correct
37 Correct 2469 ms 1544 KB Output is correct
38 Correct 2589 ms 1648 KB Output is correct
39 Correct 2462 ms 1652 KB Output is correct
40 Correct 2526 ms 1496 KB Output is correct
41 Correct 2464 ms 1432 KB Output is correct
42 Correct 2437 ms 1224 KB Output is correct
43 Correct 2441 ms 1552 KB Output is correct
44 Correct 2446 ms 1528 KB Output is correct
45 Correct 2463 ms 1544 KB Output is correct
46 Correct 2435 ms 1608 KB Output is correct
47 Correct 2587 ms 1592 KB Output is correct
48 Correct 2411 ms 1444 KB Output is correct
49 Correct 2459 ms 1676 KB Output is correct
50 Correct 2535 ms 1688 KB Output is correct
51 Correct 2521 ms 1676 KB Output is correct
52 Correct 2478 ms 1584 KB Output is correct
53 Correct 2587 ms 1476 KB Output is correct