Submission #853813

#	Time	Username	Problem	Language	Result	Execution time	Memory
853813		AndrijaM	Laugh Analysis (IOI16_laugh)	C++14	0 / 100	0 ms	344 KiB

laugh

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

const long long mod=1e9+7;
const long long maxn=2e5+10;
const long long logn=23;

int n,q;

int longest_laugh(std::string s)
{
    n=s.size();
    int ans=0;
    for(int i=0;i<n;i++)
    {
        if(s[i]=='a' || s[i]=='h')
        {
            int j=i-1;
            char k[2];
            k[0]='a';
            k[1]='h';
            if(s[i]=='h')
            {
                swap(k[0],k[1]);
            }
            while(j+1<n && s[j+1]==k[0])
            {
                swap(k[0],k[1]);
                j++;
            }
            ans=max(ans, j-i+1);
            i=j;
        }
    }
    cout<<ans<<endl;
    return 0;
}
/*
7 1
1 1 1 1 1 1 1
1 3
1 2
3 7
2 4
2 5
2 6
2 2*/

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