제출 #975661

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
975661		vjudge1	Pizza (COCI21_pizza)	C++98	50 / 50	1 ms	348 KiB

Main

#include <iostream>
#include <vector>
#include <set>

int exist(int el, std::vector<int>& set) {
  int cnt = 0;
  for (int i : set) {
    if (el - i == 0) {
      cnt++;
      break;
    }
  }
  return cnt;
}

int main() {
  int ndislike;
  std::cin >> ndislike;
  std::vector<int> dislike;
  for (int i = 0; i < ndislike; i++) {
    int temp;
    std::cin >> temp;
    dislike.push_back(temp);
  }

  int nbingkisan;
  std::cin >> nbingkisan;
  std::vector<std::vector<int>> set_binks;
  for (int i = 0; i < nbingkisan; i++) {
    int ncemilan;
    std::cin >> ncemilan;
    std::vector<int> setcemilan;
    for (int j = 0; j < ncemilan; j++) {
      int cemil;
      std::cin >> cemil;
      setcemilan.push_back(cemil);
    }
    set_binks.push_back(setcemilan);
  }

  int ans = 0;
  for (std::vector<int>& i : set_binks) {
    int cnt = 0;
    for (int j : i) {
      if (exist(j, dislike) > 0) {
        cnt++;
        break;
      }
    }
    if (cnt == 0) {
      ans++;
    }
  }

  std::cout << ans << std::endl;
  return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10