Submission #1276210

#	Time	Username	Problem	Language	Result	Execution time	Memory
1276210		duyanhchupapi	Baloni (COCI15_baloni)	C++20	100 / 100	61 ms	580 KiB

baloni

#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 5;
int n, cnt[N], ans;
int main() {
    ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    //freopen("baloni.inp", "r", stdin);
	//freopen("baloni.out", "w", stdout);
    cin >> n;
	while(n--) {
        int h; cin >> h; cnt[h]++;
        if(cnt[h+1]) cnt[h+1]--;
        else ans++;
    }
    cout << ans;
}

• Subtask 1: 100 / 100