Submission #20588

#	Time	Username	Problem	Language	Result	Execution time	Memory
20588		model_code	Laugh Analysis (IOI16_laugh)	C++14	100 / 100	3 ms	2336 KiB

laugh

#include <string>
#include "laugh.h"

int longest_laugh(std::string s)
{
    int cur = 0, ans = 0;
    if (s[0] == 'a' || s[0] == 'h')
        cur++;
    for (int i = 1; i < (int)s.size(); i++)
    {
        if ((s[i - 1] == 'a' && s[i] == 'h') || (s[i - 1] == 'h' && s[i] == 'a'))
            cur++;
        else 
        {
            ans = std::max(ans, cur);
            cur = 0;
            if (s[i] == 'a' || s[i] == 'h')
                cur++;
        }
    }
    ans = std::max(ans, cur);
    return ans;
}

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