Submission #598035

#	Time	Username	Problem	Language	Result	Execution time	Memory
598035		Pyishtell	Laugh Analysis (IOI16_laugh)	C++17	100 / 100	4 ms	596 KiB

laugh

#include "laugh.h"

#include <bits/stdc++.h>
typedef long long ll;
using namespace std;

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

Compilation message (stderr)

laugh.cpp: In function 'int longest_laugh(std::string)':
laugh.cpp:10:19: 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()-1; i++){
      |                  ~^~~~~~~~~~~

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