Submission #646141

#	Time	Username	Problem	Language	Result	Execution time	Memory
646141		Adominator	Baloni (COCI15_baloni)	C++17	100 / 100	56 ms	7764 KiB

baloni

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

#define ar array
#define vo vector
#define pb push_back
#define all(x) begin(x), end(x)
#define sz(x) (ll)(x).size()

#define rep(i, a, b) for(ll i=(a); i<(b); i++) 
#define repd(i, a, b) for(ll i=(a); i>=(b); i--) 

int main() {
    cin.tie(0)->sync_with_stdio(0);

    int n;
    cin >> n;

    int cnt[int(1e6)+1]{};
    rep(i, 0, n) {
        int h;
        cin >> h;

        cnt[h]++;
        if(h+1<=int(1e6+1)&&cnt[h+1]) 
            cnt[h+1]--;
    }

    int ans=0;
    rep(i, 1, 1e6+1) 
        ans+=cnt[i];

    cout << ans;
}

• Subtask 1: 100 / 100