This documentation is automatically generated by competitive-verifier/competitive-verifier
// competitive-verifier: PROBLEM https://onlinejudge.u-aizu.ac.jp/problems/DSL_1_B
#include "tree/weighted_union_find.hpp"
#include <iostream>
int main(void) {
int n, q;
std::cin >> n >> q;
weighted_union_find<int> uf(n);
while (q--) {
int com;
std::cin >> com;
if (com == 0) {
int x, y, w;
std::cin >> x >> y >> w;
uf.unite(x, y, w);
} else {
int x, y;
std::cin >> x >> y;
if (uf.same(x, y)) std::cout << uf.diff(x, y) << '\n';
else std::cout << '?' << '\n';
}
}
return 0;
}
Traceback (most recent call last):
File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/resolver.py", line 291, in resolve
bundled_code = language.bundle(path, basedir=basedir)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus.py", line 242, in bundle
bundler.update(path)
File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 479, in update
self._resolve(pathlib.Path(included), included_from=path)
File "/home/runner/.local/lib/python3.12/site-packages/competitive_verifier/oj/verify/languages/cplusplus_bundle.py", line 286, in _resolve
raise BundleErrorAt(path, -1, "no such header")
competitive_verifier.oj.verify.languages.cplusplus_bundle.BundleErrorAt: tree/weighted_union_find.hpp: line -1: no such header
| Env | Name | Status | Elapsed | Memory |
|---|---|---|---|---|
| g++ | 00_sample_00 |
|
3 ms | 4 MB |
| g++ | 01_small_00 |
|
2 ms | 3 MB |
| g++ | 02_corner_00 |
|
2 ms | 3 MB |
| g++ | 03_general_00 |
|
2 ms | 3 MB |
| g++ | 04_rand_00 |
|
2 ms | 4 MB |
| g++ | 04_rand_01 |
|
2 ms | 3 MB |
| g++ | 04_rand_02 |
|
2 ms | 4 MB |
| g++ | 04_rand_03 |
|
2 ms | 3 MB |
| g++ | 04_rand_04 |
|
2 ms | 3 MB |
| g++ | 04_rand_05 |
|
2 ms | 3 MB |
| g++ | 04_rand_06 |
|
3 ms | 3 MB |
| g++ | 04_rand_07 |
|
3 ms | 4 MB |
| g++ | 05_large_00 |
|
44 ms | 4 MB |
| g++ | 05_large_01 |
|
55 ms | 4 MB |
| g++ | 06_maximum_00 |
|
129 ms | 4 MB |
| g++ | 06_maximum_02 |
|
135 ms | 4 MB |
| g++ | 07_dense_00 |
|
12 ms | 3 MB |
| g++ | 07_dense_01 |
|
21 ms | 4 MB |
| g++ | 07_dense_02 |
|
61 ms | 4 MB |
| g++ | 07_dense_03 |
|
98 ms | 4 MB |
| g++ | 08_shell_00 |
|
243 ms | 4 MB |
| g++ | 09_extreme_line_00 |
|
244 ms | 4 MB |
| g++ | 09_extreme_same_00 |
|
247 ms | 4 MB |
| g++ | 09_extreme_same_01 |
|
301 ms | 4 MB |