Submission #68316605

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Source Code Expand

#include<bits/stdc++.h>
using ll=long long;
using namespace std;
int read(){int f=0,x=0;char a=getchar();while(!isdigit(a)){if(a=='-')f=1;a=getchar();}while(isdigit(a)){x=x*10+a-'0';a=getchar();}if(f)return -x;return x;}
int main()
{
    //freopen(in.in,r,stdin);
    //freopen(out.out,w,stdout);
    ios::sync_with_stdio(false);
    cin.tie(0);
    int tttt=1;
    //cin>>tttt;
    while(tttt--)
    {
        string s;cin>>s;
        double ans=0;
        for(int i=0;i<s.length();i++)
        {
            for(int j=i+2;j<s.length();j++)
            {
                if(s[i]=='t'&&s[j]=='t')
                {
                    ll cnt=0;
                    for(int k=i;k<=j;k++)
                    {
                        if(s[k]=='t')cnt++;
                    }
                    ans=max(ans,1.0*(cnt-2)/(j-i-1));
                }
            }
        }
        printf("%.15lf\n",ans);
    }
    return 0;
}

Submission Info

Compile Error

Main.cpp: In function ‘int main()’:
Main.cpp:17:22: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   17 |         for(int i=0;i<s.length();i++)
      |                     ~^~~~~~~~~~~
Main.cpp:19:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   19 |             for(int j=i+2;j<s.length();j++)
      |                           ~^~~~~~~~~~~

Judge Result