제출 #1112412

#제출 시각아이디문제언어결과실행 시간메모리
1112412vjudge1Baloni (COCI15_baloni)C++17
0 / 100
112 ms8732 KiB
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int MOD = 1000000007;

int32_t main() {
    int n;
    cin >> n;
    
    vector<int> a;
    int x;
    for (int i = 0; i < n; i++) {
        cin >> x;
        a.push_back(x);
    }
    
    int sayac = 0;
    
    for (int i = 0; i < n; i++) {
        
        
        sayac++;
        while (i < n - 1 && a[i] - a[i + 1] == 1) {
            i++;
        }
    }
    
    cout << sayac << endl;
    return 0;
}
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