Submission #1031994

#	Time	Username	Problem	Language	Result	Execution time	Memory
1031994		7again	Laugh Analysis (IOI16_laugh)	C++17	0 / 100	0 ms	348 KiB

laugh

#include "laugh.h"
#include <bits/stdc++.h>
using namespace std ;
int longest_laugh(string s)
{
    int n = s.size() ;
    int ok = 0 ;
    int ans[n]{0} ;
    int mx = 0 ;
    for(int i = 0 ; i < n ; i++)
    {
        if(ok == 0 && s[i] == 'h')
        {

            ans[i] = ans[i - 1] + 1 ;
            ok = 1 ;
        }
        else if(ok == 1 && s[i] == 'a')
        {
            ans[i] = ans[i - 1] + 1 ;
            ok = 0 ;
        }
        else
        {
            ans[i] = 0 ;
            ok = 0 ;
        }

        mx = max(mx , ans[i]) ;
    }
    fill(ans , ans + n , 0) ;
    ok = 1 ;
    for(int i = 0 ; i < n ; i++)
    {
        if(ok == 1 && s[i] == 'h')
        {
            ans[i] = ans[i - 1] + 1 ;
            ok = 0 ;
        }
        else if(ok == 0 && s[i] == 'a')
        {
            ans[i] = ans[i - 1] + 1 ;
            ok = 1 ;
        }
        else
        {
            ans[i] = 0 ;
            ok = 0 ;
        }

        mx = max(mx , ans[i]) ;
    }

    if(mx == 1)
        return 0 ;

    return mx ;
}

• Subtask 1: 0 / 21
• Subtask 2: 0 / 26
• Subtask 3: 0 / 53