oj.uz

Submission #772972

# Submission time Handle Problem Language Result Execution time Memory
772972 2023-07-04T13:34:15 Z Blagoj Examination (JOI19_examination) C++17
100 / 100
 1567 ms 6552 KB 
#include <bits/stdc++.h>

#ifdef LOCAL
#include "debug.h"
#else
#define debug(...) 42
#endif

#pragma GCC target ("avx2")
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast,unroll-loops")

using namespace std;

#define endl '\n'
#define ll long long
#define all(x) x.begin(), x.end()

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int n, q;
    cin >> n >> q;
    int a[n], b[n];
    for (int i = 0; i < n; i++) cin >> a[i] >> b[i];
    while (q--) {
        int x, y, z, ans = 0;
        cin >> x >> y >> z;
        for (int i = 0; i < n; i++) ans += (a[i] >= x & b[i] >= y & a[i] + b[i] >= z);
        cout << ans << '\n';
    }
}

Compilation message

examination.cpp: In function 'int main()':
examination.cpp:29:50: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   29 |         for (int i = 0; i < n; i++) ans += (a[i] >= x & b[i] >= y & a[i] + b[i] >= z);
      |                                             ~~~~~^~~~
examination.cpp:29:81: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses]
   29 |         for (int i = 0; i < n; i++) ans += (a[i] >= x & b[i] >= y & a[i] + b[i] >= z);
      |                                                                     ~~~~~~~~~~~~^~~~

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 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 3 ms 340 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 3 ms 340 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 3 ms 356 KB Output is correct
14 Correct 3 ms 340 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 3 ms 340 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 340 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1553 ms 1620 KB Output is correct
2 Correct 1517 ms 2788 KB Output is correct
3 Correct 1552 ms 2700 KB Output is correct
4 Correct 1483 ms 2820 KB Output is correct
5 Correct 1537 ms 2684 KB Output is correct
6 Correct 1475 ms 2644 KB Output is correct
7 Correct 1496 ms 2784 KB Output is correct
8 Correct 1448 ms 2732 KB Output is correct
9 Correct 1489 ms 3108 KB Output is correct
10 Correct 1451 ms 3268 KB Output is correct
11 Correct 1487 ms 3212 KB Output is correct
12 Correct 1485 ms 2184 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1553 ms 1620 KB Output is correct
2 Correct 1517 ms 2788 KB Output is correct
3 Correct 1552 ms 2700 KB Output is correct
4 Correct 1483 ms 2820 KB Output is correct
5 Correct 1537 ms 2684 KB Output is correct
6 Correct 1475 ms 2644 KB Output is correct
7 Correct 1496 ms 2784 KB Output is correct
8 Correct 1448 ms 2732 KB Output is correct
9 Correct 1489 ms 3108 KB Output is correct
10 Correct 1451 ms 3268 KB Output is correct
11 Correct 1487 ms 3212 KB Output is correct
12 Correct 1485 ms 2184 KB Output is correct
13 Correct 1541 ms 4588 KB Output is correct
14 Correct 1524 ms 4512 KB Output is correct
15 Correct 1438 ms 4096 KB Output is correct
16 Correct 1516 ms 3752 KB Output is correct
17 Correct 1456 ms 3696 KB Output is correct
18 Correct 1495 ms 2692 KB Output is correct
19 Correct 1450 ms 4432 KB Output is correct
20 Correct 1526 ms 4672 KB Output is correct
21 Correct 1506 ms 4548 KB Output is correct
22 Correct 1503 ms 3220 KB Output is correct
23 Correct 1473 ms 3208 KB Output is correct
24 Correct 1482 ms 2268 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 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 3 ms 348 KB Output is correct
8 Correct 3 ms 340 KB Output is correct
9 Correct 3 ms 340 KB Output is correct
10 Correct 3 ms 340 KB Output is correct
11 Correct 3 ms 340 KB Output is correct
12 Correct 3 ms 340 KB Output is correct
13 Correct 3 ms 356 KB Output is correct
14 Correct 3 ms 340 KB Output is correct
15 Correct 3 ms 340 KB Output is correct
16 Correct 3 ms 340 KB Output is correct
17 Correct 3 ms 344 KB Output is correct
18 Correct 2 ms 340 KB Output is correct
19 Correct 1553 ms 1620 KB Output is correct
20 Correct 1517 ms 2788 KB Output is correct
21 Correct 1552 ms 2700 KB Output is correct
22 Correct 1483 ms 2820 KB Output is correct
23 Correct 1537 ms 2684 KB Output is correct
24 Correct 1475 ms 2644 KB Output is correct
25 Correct 1496 ms 2784 KB Output is correct
26 Correct 1448 ms 2732 KB Output is correct
27 Correct 1489 ms 3108 KB Output is correct
28 Correct 1451 ms 3268 KB Output is correct
29 Correct 1487 ms 3212 KB Output is correct
30 Correct 1485 ms 2184 KB Output is correct
31 Correct 1541 ms 4588 KB Output is correct
32 Correct 1524 ms 4512 KB Output is correct
33 Correct 1438 ms 4096 KB Output is correct
34 Correct 1516 ms 3752 KB Output is correct
35 Correct 1456 ms 3696 KB Output is correct
36 Correct 1495 ms 2692 KB Output is correct
37 Correct 1450 ms 4432 KB Output is correct
38 Correct 1526 ms 4672 KB Output is correct
39 Correct 1506 ms 4548 KB Output is correct
40 Correct 1503 ms 3220 KB Output is correct
41 Correct 1473 ms 3208 KB Output is correct
42 Correct 1482 ms 2268 KB Output is correct
43 Correct 1523 ms 6392 KB Output is correct
44 Correct 1567 ms 6424 KB Output is correct
45 Correct 1540 ms 6364 KB Output is correct
46 Correct 1482 ms 4860 KB Output is correct
47 Correct 1525 ms 4920 KB Output is correct
48 Correct 1481 ms 2504 KB Output is correct
49 Correct 1511 ms 6552 KB Output is correct
50 Correct 1538 ms 6392 KB Output is correct
51 Correct 1512 ms 6292 KB Output is correct
52 Correct 1558 ms 4704 KB Output is correct
53 Correct 1555 ms 3988 KB Output is correct