제출 #880575

#제출 시각아이디문제언어결과실행 시간메모리
880575vjudge1Telefoni (COCI17_telefoni)C++17
16 / 80
35 ms3016 KiB
#include <bits/stdc++.h> #define ll long long #define PB push_back #define S second #define F first #define PF push_front using namespace std; /* 7 3 5 1 6 2 14 10 */ int main() { //freopen("div7.in", "r" , stdin); //freopen("div7.out", "w" , stdout); int n, m; cin >> n >> m; vector<int>V; for(int i = 0; i < n; i++){ int x; cin >> x; V.PB(x); } ll cnt=0; for(int i = 0; i < n; i++){ if(V[i] == 1){ continue; } else{ i+=m; cnt++; } } cout << cnt; return 0; }
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