提出 #68365360

---

ソースコード 拡げる

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
string s;
int c[3005];
double ans=0;
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cin>>s;
    for(int i=0;i<s.size();i++){
        c[i]=(s[i]=='t'?1:0);
    }
    for(int i=0;i<s.size();i++){
        if(s[i]=='t'){
            int cnt=1;
            for(int j=i+1;j<s.size();j++){
                cnt+=c[j];
                if(s[j]=='t' && j-i>=2){
                    ans=max(ans,(double)(cnt-2)/(j-i-1));
                }
            }
        }
    }
    printf("%.15f",ans);
    return 0;
}

提出情報

コンパイルエラー

Main.cpp: In function ‘int main()’:
Main.cpp:12:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   12 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~
Main.cpp:15:18: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   15 |     for(int i=0;i<s.size();i++){
      |                 ~^~~~~~~~~
Main.cpp:18:28: warning: comparison of integer expressions of different signedness: ‘int’ and ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} [-Wsign-compare]
   18 |             for(int j=i+1;j<s.size();j++){
      |                           ~^~~~~~~~~

ジャッジ結果