提出 #73386502
ソースコード 拡げる
#include <bits/stdc++.h>
using namespace std;
int main() {
int N, K;
cin >> N >> K;
vector<set<string>> v(N);
vector<int> M(N);
for (int i = 0; i < N; ++i) {
cin >> M[i];
for (int k = 0; k < M[i]; ++k) {
string str;
cin >> str;
v[i].insert(str);
}
}
int ans = 0;
for (int i = 0; i < N; ++i) {
for (int k = i + 1; k < N; ++k) {
int cur = 0;
auto It = v[k].begin();
for (int m = 0; m < M[k]; ++m) {
if (v[i].count(*It)) cur++;
It++;
}
if (cur >= K) ans++;
}
}
cout << ans << endl;
}
提出情報
| 提出日時 | |
|---|---|
| 問題 | B - 共同研究できる研究室 |
| ユーザ | vone |
| 言語 | C++23 (GCC 15.2.0) |
| 得点 | 266 |
| コード長 | 637 Byte |
| 結果 | AC |
| 実行時間 | 366 ms |
| メモリ | 6384 KiB |
ジャッジ結果
| セット名 | Sample | All | ||||
|---|---|---|---|---|---|---|
| 得点 / 配点 | 0 / 0 | 266 / 266 | ||||
| 結果 |
|
|
| セット名 | テストケース |
|---|---|
| Sample | sample01.txt, sample02.txt, sample03.txt |
| All | sample01.txt, sample02.txt, sample03.txt, in01.txt, in02.txt, in03.txt, in04.txt, in05.txt, in06.txt, in07.txt, in08.txt, in09.txt, in10.txt, in11.txt, in12.txt, in13.txt, in14.txt, in15.txt, in16.txt, in17.txt, in18.txt, in19.txt, in20.txt, in21.txt, in22.txt, in23.txt, in24.txt, in25.txt, in26.txt, in27.txt, in28.txt, in29.txt, in30.txt, in31.txt, in32.txt, in33.txt, in34.txt, in35.txt, in36.txt, in37.txt, in38.txt, in39.txt, in40.txt, in41.txt, in42.txt, in43.txt, in44.txt, in45.txt, in46.txt, in47.txt, in48.txt, in49.txt, in50.txt, in51.txt, in52.txt, in53.txt, in54.txt |
| ケース名 | 結果 | 実行時間 | メモリ |
|---|---|---|---|
| in01.txt | AC | 1 ms | 3400 KiB |
| in02.txt | AC | 1 ms | 3420 KiB |
| in03.txt | AC | 1 ms | 3592 KiB |
| in04.txt | AC | 206 ms | 5032 KiB |
| in05.txt | AC | 113 ms | 4636 KiB |
| in06.txt | AC | 2 ms | 3480 KiB |
| in07.txt | AC | 257 ms | 6384 KiB |
| in08.txt | AC | 261 ms | 6140 KiB |
| in09.txt | AC | 316 ms | 6216 KiB |
| in10.txt | AC | 314 ms | 6384 KiB |
| in11.txt | AC | 307 ms | 6368 KiB |
| in12.txt | AC | 276 ms | 6368 KiB |
| in13.txt | AC | 316 ms | 6368 KiB |
| in14.txt | AC | 1 ms | 3496 KiB |
| in15.txt | AC | 1 ms | 3532 KiB |
| in16.txt | AC | 1 ms | 3552 KiB |
| in17.txt | AC | 1 ms | 3400 KiB |
| in18.txt | AC | 1 ms | 3472 KiB |
| in19.txt | AC | 1 ms | 3456 KiB |
| in20.txt | AC | 1 ms | 3372 KiB |
| in21.txt | AC | 1 ms | 3488 KiB |
| in22.txt | AC | 1 ms | 3496 KiB |
| in23.txt | AC | 315 ms | 6216 KiB |
| in24.txt | AC | 366 ms | 6332 KiB |
| in25.txt | AC | 149 ms | 6368 KiB |
| in26.txt | AC | 158 ms | 6300 KiB |
| in27.txt | AC | 318 ms | 5448 KiB |
| in28.txt | AC | 307 ms | 5416 KiB |
| in29.txt | AC | 340 ms | 5420 KiB |
| in30.txt | AC | 340 ms | 5468 KiB |
| in31.txt | AC | 363 ms | 6368 KiB |
| in32.txt | AC | 361 ms | 6216 KiB |
| in33.txt | AC | 244 ms | 5572 KiB |
| in34.txt | AC | 202 ms | 5140 KiB |
| in35.txt | AC | 348 ms | 5704 KiB |
| in36.txt | AC | 348 ms | 5704 KiB |
| in37.txt | AC | 348 ms | 6356 KiB |
| in38.txt | AC | 352 ms | 6216 KiB |
| in39.txt | AC | 149 ms | 4648 KiB |
| in40.txt | AC | 97 ms | 4380 KiB |
| in41.txt | AC | 56 ms | 4040 KiB |
| in42.txt | AC | 75 ms | 3992 KiB |
| in43.txt | AC | 1 ms | 3552 KiB |
| in44.txt | AC | 1 ms | 3400 KiB |
| in45.txt | AC | 1 ms | 3540 KiB |
| in46.txt | AC | 1 ms | 3492 KiB |
| in47.txt | AC | 1 ms | 3528 KiB |
| in48.txt | AC | 1 ms | 3420 KiB |
| in49.txt | AC | 1 ms | 3352 KiB |
| in50.txt | AC | 1 ms | 3532 KiB |
| in51.txt | AC | 1 ms | 3352 KiB |
| in52.txt | AC | 1 ms | 3524 KiB |
| in53.txt | AC | 1 ms | 3372 KiB |
| in54.txt | AC | 1 ms | 3552 KiB |
| sample01.txt | AC | 1 ms | 3368 KiB |
| sample02.txt | AC | 1 ms | 3368 KiB |
| sample03.txt | AC | 1 ms | 3552 KiB |