Submission #832911

#	Time	Username	Problem	Language	Result	Execution time	Memory
832911		DarkMatter	Laugh Analysis (IOI16_laugh)	C++14	100 / 100	2 ms	596 KiB

laugh

#include "laugh.h"
#include<bits/stdc++.h>

using namespace std;
bool check(char c) {
	return (c == 'h' || c == 'a');
}
int longest_laugh(std::string s)
{

	int n = s.size();
	int ans = 0, cur = 0;
	for (int i = 0; i < n; i++) {
		if (check(s[i])) {
			if (!i || !check(s[i - 1]))
				cur = 1;
			else
				cur = (s[i] != s[i - 1] ? cur + 1 : 1);
		}
		else
			cur = 0;
		ans = max(ans, cur);
	}
	return ans;
}

• Subtask 1: 21 / 21
• Subtask 2: 26 / 26
• Subtask 3: 53 / 53