[알고리즘] 백준 28214 - 크림빵 (C++)

[문제 링크] : https://www.acmicpc.net/problem/28214

#include <iostream>
#include <vector>
using namespace std;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    int N, K, P;
    cin >> N >> K >> P;

    vector<int> V(N * K);
    for(int i=0; i<N*K; i++){
        cin >> V[i];
    }

    int Ans = 0;
    for(int i=0; i<N; i++){
        int cnt = 0;
        for(int j=i*K; j<(i+1)*K; j++){
            if(V[j] == 0){
                cnt++;
            }
        }
        if(cnt < P){
            Ans++;
        }
    }

    cout << Ans << "\n";
    return 0;
}