Submission #73386272

Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int main() {
  int N,K; cin>>N>>K;
  vector<set<string>>v(N);
  for(int i=0; i<N; i++) {
    int M; cin>>M;
    for(int j=0; j<M; j++) {
      string s; cin>>s; v[i].insert(s);
    }
  }
  
  int ans=0;
  for(int i=0; i<N; i++) {
    for(int j=i+1; j<N; j++) {
      int cnt=0;
      for(auto x:v[i]) {
        if(v[j].count(x)) cnt++;
      }
      if(K<=cnt) ans++;
    }
  }
  cout<<ans<<endl;
}

Submission Info

Submission Time
Task B - Laboratories That Can Collaborate
User phoyo
Language C++23 (GCC 15.2.0)
Score 266
Code Size 469 Byte
Status AC
Exec Time 544 ms
Memory 6408 KiB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 266 / 266
Status
AC × 3
AC × 57
Set Name Test Cases
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
Case Name Status Exec Time Memory
in01.txt AC 1 ms 3532 KiB
in02.txt AC 1 ms 3496 KiB
in03.txt AC 1 ms 3544 KiB
in04.txt AC 275 ms 5032 KiB
in05.txt AC 186 ms 4616 KiB
in06.txt AC 3 ms 3524 KiB
in07.txt AC 426 ms 6368 KiB
in08.txt AC 422 ms 6248 KiB
in09.txt AC 527 ms 6408 KiB
in10.txt AC 526 ms 6384 KiB
in11.txt AC 524 ms 6380 KiB
in12.txt AC 488 ms 6368 KiB
in13.txt AC 528 ms 6340 KiB
in14.txt AC 1 ms 3564 KiB
in15.txt AC 1 ms 3524 KiB
in16.txt AC 1 ms 3524 KiB
in17.txt AC 1 ms 3524 KiB
in18.txt AC 1 ms 3396 KiB
in19.txt AC 1 ms 3524 KiB
in20.txt AC 1 ms 3496 KiB
in21.txt AC 1 ms 3488 KiB
in22.txt AC 1 ms 3488 KiB
in23.txt AC 528 ms 6340 KiB
in24.txt AC 544 ms 6340 KiB
in25.txt AC 237 ms 6340 KiB
in26.txt AC 249 ms 6404 KiB
in27.txt AC 416 ms 5600 KiB
in28.txt AC 415 ms 5532 KiB
in29.txt AC 442 ms 5616 KiB
in30.txt AC 455 ms 5644 KiB
in31.txt AC 540 ms 6224 KiB
in32.txt AC 541 ms 6288 KiB
in33.txt AC 385 ms 5636 KiB
in34.txt AC 282 ms 5072 KiB
in35.txt AC 491 ms 5840 KiB
in36.txt AC 482 ms 5900 KiB
in37.txt AC 535 ms 6404 KiB
in38.txt AC 536 ms 6212 KiB
in39.txt AC 222 ms 4804 KiB
in40.txt AC 136 ms 4492 KiB
in41.txt AC 68 ms 4064 KiB
in42.txt AC 93 ms 4184 KiB
in43.txt AC 1 ms 3552 KiB
in44.txt AC 1 ms 3524 KiB
in45.txt AC 1 ms 3544 KiB
in46.txt AC 1 ms 3524 KiB
in47.txt AC 1 ms 3368 KiB
in48.txt AC 1 ms 3544 KiB
in49.txt AC 1 ms 3524 KiB
in50.txt AC 1 ms 3524 KiB
in51.txt AC 1 ms 3596 KiB
in52.txt AC 1 ms 3408 KiB
in53.txt AC 1 ms 3596 KiB
in54.txt AC 1 ms 3368 KiB
sample01.txt AC 1 ms 3396 KiB
sample02.txt AC 1 ms 3484 KiB
sample03.txt AC 1 ms 3596 KiB