제출 #971473

#제출 시각아이디문제언어결과실행 시간메모리
971473gutzzyPolitical Development (BOI17_politicaldevelopment)C++17
4 / 100
3 ms600 KiB
#include <bits/stdc++.h>
using namespace std;

int main(){
    int n, k, d, x;
    bool one = false;
    cin >> n >> k;
    for(int i=0;i<n;i++){
        cin >> d;
        if(d!=0) one = true;
        for(int j=0;j<d;j++) cin >> x;
    }
    if(one) cout << 2 << endl;
    else cout << 1 << endl;
    return 0;
}
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