oj.uz

Submission #842782

# Submission time Handle Problem Language Result Execution time Memory
842782 2023-09-03T11:22:54 Z SUNWOOOOOOOO Jail (JOI22_jail) C++17
5 / 100
 59 ms 5308 KB 
#include <bits/stdc++.h>
using namespace std;
using pint = array <int, 2>;
const int mxN = 120005;
vector <int> ans;
vector <pint> v1, v2;
int n, m;

int solve()
{
    sort(v1.begin(), v1.end());
    sort(v2.begin(), v2.end());
    for (int i = 0; i < m; i++) {
        if (v1[i][1] != v2[i][1]) return 0;
    }
    return 1;
}

int main()
{
    int q;
    scanf("%d", &q);
    while (q--) {
        scanf("%d", &n);
        for (int i = 0, a, b; i < n - 1; i++) scanf("%d %d", &a, &b);
        scanf("%d", &m);
        v1.clear(); v2.clear();
        for (int i = 0, s, t; i < m; i++) {
            scanf("%d %d", &s, &t);
            v1.push_back({s, i});
            v2.push_back({t, i});
        }
        ans.push_back(solve());
    }

    for (int elm : ans) {
        if (elm) printf("Yes\n");
        else printf("No\n");
    }

    return 0;
}

Compilation message

jail.cpp: In function 'int main()':
jail.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |     scanf("%d", &q);
      |     ~~~~~^~~~~~~~~~
jail.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         scanf("%d", &n);
      |         ~~~~~^~~~~~~~~~
jail.cpp:25:52: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |         for (int i = 0, a, b; i < n - 1; i++) scanf("%d %d", &a, &b);
      |                                               ~~~~~^~~~~~~~~~~~~~~~~
jail.cpp:26:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |         scanf("%d", &m);
      |         ~~~~~^~~~~~~~~~
jail.cpp:29:18: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   29 |             scanf("%d %d", &s, &t);
      |             ~~~~~^~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 484 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 7 ms 604 KB Output is correct
5 Correct 15 ms 956 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 20 ms 1672 KB Output is correct
10 Correct 18 ms 1856 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 22 ms 1372 KB Output is correct
13 Correct 27 ms 3416 KB Output is correct
14 Correct 27 ms 3416 KB Output is correct
15 Correct 34 ms 3448 KB Output is correct
16 Correct 59 ms 5308 KB Output is correct
17 Correct 29 ms 3532 KB Output is correct
18 Correct 42 ms 5240 KB Output is correct
19 Correct 30 ms 3528 KB Output is correct
20 Correct 30 ms 3588 KB Output is correct
21 Correct 35 ms 3724 KB Output is correct
22 Correct 29 ms 3644 KB Output is correct

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 432 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 432 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 432 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 432 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #6
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 5 ms 544 KB Output is correct
6 Incorrect 1 ms 348 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 484 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 7 ms 604 KB Output is correct
5 Correct 15 ms 956 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 2 ms 348 KB Output is correct
9 Correct 20 ms 1672 KB Output is correct
10 Correct 18 ms 1856 KB Output is correct
11 Correct 4 ms 348 KB Output is correct
12 Correct 22 ms 1372 KB Output is correct
13 Correct 27 ms 3416 KB Output is correct
14 Correct 27 ms 3416 KB Output is correct
15 Correct 34 ms 3448 KB Output is correct
16 Correct 59 ms 5308 KB Output is correct
17 Correct 29 ms 3532 KB Output is correct
18 Correct 42 ms 5240 KB Output is correct
19 Correct 30 ms 3528 KB Output is correct
20 Correct 30 ms 3588 KB Output is correct
21 Correct 35 ms 3724 KB Output is correct
22 Correct 29 ms 3644 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 432 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Incorrect 1 ms 348 KB Output isn't correct
27 Halted 0 ms 0 KB -