Submission #562793

#	Time	Username	Problem	Language	Result	Execution time	Memory
562793		silv723	Laugh Analysis (IOI16_laugh)	C++14	100 / 100	4 ms	724 KiB

laugh

#include<bits/stdc++.h>
using namespace std;
using ll=long long;
int longest_laugh(string s){
  int ans=0;
  s='z'+s;
  int now=0;
  for(int i=1;i<s.size();i++){
    if(s[i]!='h'&&s[i]!='a'){
      now=0;
      continue;
    }
    if(s[i]==s[i-1]){
      now=1;
      continue;
    }
    now++;
    ans=max(ans,now);
  }
  return ans;
}

Compilation message (stderr)

laugh.cpp: In function 'int longest_laugh(std::string)':
laugh.cpp:8:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |   for(int i=1;i<s.size();i++){
      |               ~^~~~~~~~~

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