Submission #844396

#	Time	Username	Problem	Language	Result	Execution time	Memory
844396		vjudge1	Nivelle (COCI20_nivelle)	C++17	38 / 110	15 ms	2136 KiB

nivelle

#include <bits/stdc++.h>
using namespace std;
#define int long long
void solve(){
	string str = "abcde";
	int k = 5;

	int n;cin >> n;
	int arr[n],cur[n];
	for(int i = 0;i<n;i++){
		char ch;cin >> ch;
		arr[i] = ch - 'a';
	}
	memset(cur , 0 , sizeof(cur));

	int pay = 1 , payda = 0 , l = 1 , r = 1;

	for(int bit = 0;bit < (1 << k);bit++){
		for(int j = 0;j<n;j++){
			cur[j] = (bit >> arr[j]) & 1;
		}
		int mx = 0 , sayac = 0 , templ = 1 , tempr = 1;
		for(int i = 0;i<=n;i++){
			if(i != n and cur[i] == 1){
				sayac++;
			}
			else{
				if(mx < sayac){
					mx = sayac;
					templ = i - sayac + 1;
					tempr = i;
				}
				sayac = 0;
			}
		}
		if(pay * mx > ((int)__builtin_popcount(bit)) * payda){
			pay = ((int)__builtin_popcount(bit));
			payda = mx;
			l = templ;
			r = tempr;
		}
	}
	cout << l << " " << r << endl;
}
signed main(){
	ios_base::sync_with_stdio(0);cin.tie(0);
	int testcase = 1;//cin >> testcase;
	while(testcase--)solve();
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 17
• Subtask 3: 13 / 13
• Subtask 4: 25 / 25
• Subtask 5: 0 / 48