Submission #957157

#	Time	Username	Problem	Language	Result	Execution time	Memory
957157		ALTAKEXE	Laugh Analysis (IOI16_laugh)	C++14	100 / 100	3 ms	704 KiB

laugh

#include <bits/stdc++.h>
using namespace std;
bool check(char c)
{
    return (c == 'h' || c == 'a');
}
int longest_laugh(string s)
{
    int ans = 0, mx = 0;
    for (int i = 0; i < s.size(); i++)
    {
        if (check(s[i]))
        {
            if (!i || !check(s[i - 1]))
                mx = 1;
            else
                mx = (s[i] != s[i - 1] ? mx + 1 : 1);
        }
        else
            mx = 0;
        ans = max(ans, mx);
    }
    return ans;
}

Compilation message (stderr)

laugh.cpp: In function 'int longest_laugh(std::string)':
laugh.cpp:10:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for (int i = 0; i < s.size(); i++)
      |                     ~~^~~~~~~~~~

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