제출 #98100

#제출 시각아이디문제언어결과실행 시간메모리
98100dalgerokIzbori (COCI17_izbori)C++17
80 / 80
29 ms392 KiB
#include<bits/stdc++.h>
using namespace std;




int main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n, m, k;
    cin >> n >> m >> k;
    k -= 1;
    int a[n][m], cnt[m];
    memset(cnt, 0, sizeof(cnt));
    for(int i = 0; i < n; i++){
        for(int j = 0; j < m; j++){
            cin >> a[i][j];
            a[i][j] -= 1;
        }
        cnt[a[i][0]] += 1;
    }
    cout << max_element(cnt, cnt + m) - cnt + 1 << "\n";
    int ans = 2e9;
    for(int mask = 0; mask + 1 < (1 << m); mask++){
        memset(cnt, 0, sizeof(cnt));
        for(int i = 0; i < n; i++){
            int j = 0;
            while((mask >> a[i][j]) & 1){
                j += 1;
            }
            cnt[a[i][j]] += 1;
        }
        if(max_element(cnt, cnt + m) - cnt == k){
            ans = min(ans, __builtin_popcount(mask));
        }
    }
    cout << ans;
}
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