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

提出日時
問題 B - You're a teapot
ユーザ a_little_cat
言語 C++ 20 (gcc 12.2)
得点 200
コード長 623 Byte
結果 AC
実行時間 1 ms
メモリ 3856 KiB

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

セット名 Sample All
得点 / 配点 0 / 0 200 / 200
結果
AC × 3
AC × 64
セット名 テストケース
Sample 00-sample-01.txt, 00-sample-02.txt, 00-sample-03.txt
All 00-sample-01.txt, 00-sample-02.txt, 00-sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, 01-29.txt, 01-30.txt, 01-31.txt, 01-32.txt, 01-33.txt, 01-34.txt, 01-35.txt, 01-36.txt, 01-37.txt, 01-38.txt, 01-39.txt, 01-40.txt, 01-41.txt, 01-42.txt, 01-43.txt, 01-44.txt, 01-45.txt, 01-46.txt, 01-47.txt, 01-48.txt, 01-49.txt, 01-50.txt, 01-51.txt, 01-52.txt, 01-53.txt, 01-54.txt, 01-55.txt, 01-56.txt, 01-57.txt, 01-58.txt, 01-59.txt, 01-60.txt, 01-61.txt
ケース名 結果 実行時間 メモリ
00-sample-01.txt AC 1 ms 3780 KiB
00-sample-02.txt AC 1 ms 3644 KiB
00-sample-03.txt AC 1 ms 3700 KiB
01-01.txt AC 1 ms 3836 KiB
01-02.txt AC 1 ms 3776 KiB
01-03.txt AC 1 ms 3720 KiB
01-04.txt AC 1 ms 3772 KiB
01-05.txt AC 1 ms 3836 KiB
01-06.txt AC 1 ms 3644 KiB
01-07.txt AC 1 ms 3644 KiB
01-08.txt AC 1 ms 3840 KiB
01-09.txt AC 1 ms 3700 KiB
01-10.txt AC 1 ms 3712 KiB
01-11.txt AC 1 ms 3836 KiB
01-12.txt AC 1 ms 3676 KiB
01-13.txt AC 1 ms 3776 KiB
01-14.txt AC 1 ms 3768 KiB
01-15.txt AC 1 ms 3644 KiB
01-16.txt AC 1 ms 3776 KiB
01-17.txt AC 1 ms 3768 KiB
01-18.txt AC 1 ms 3776 KiB
01-19.txt AC 1 ms 3712 KiB
01-20.txt AC 1 ms 3736 KiB
01-21.txt AC 1 ms 3788 KiB
01-22.txt AC 1 ms 3736 KiB
01-23.txt AC 1 ms 3836 KiB
01-24.txt AC 1 ms 3736 KiB
01-25.txt AC 1 ms 3856 KiB
01-26.txt AC 1 ms 3776 KiB
01-27.txt AC 1 ms 3768 KiB
01-28.txt AC 1 ms 3780 KiB
01-29.txt AC 1 ms 3784 KiB
01-30.txt AC 1 ms 3676 KiB
01-31.txt AC 1 ms 3776 KiB
01-32.txt AC 1 ms 3776 KiB
01-33.txt AC 1 ms 3768 KiB
01-34.txt AC 1 ms 3740 KiB
01-35.txt AC 1 ms 3700 KiB
01-36.txt AC 1 ms 3772 KiB
01-37.txt AC 1 ms 3708 KiB
01-38.txt AC 1 ms 3780 KiB
01-39.txt AC 1 ms 3780 KiB
01-40.txt AC 1 ms 3780 KiB
01-41.txt AC 1 ms 3832 KiB
01-42.txt AC 1 ms 3776 KiB
01-43.txt AC 1 ms 3712 KiB
01-44.txt AC 1 ms 3700 KiB
01-45.txt AC 1 ms 3704 KiB
01-46.txt AC 1 ms 3780 KiB
01-47.txt AC 1 ms 3776 KiB
01-48.txt AC 1 ms 3700 KiB
01-49.txt AC 1 ms 3840 KiB
01-50.txt AC 1 ms 3768 KiB
01-51.txt AC 1 ms 3776 KiB
01-52.txt AC 1 ms 3780 KiB
01-53.txt AC 1 ms 3784 KiB
01-54.txt AC 1 ms 3840 KiB
01-55.txt AC 1 ms 3776 KiB
01-56.txt AC 1 ms 3648 KiB
01-57.txt AC 1 ms 3844 KiB
01-58.txt AC 1 ms 3736 KiB
01-59.txt AC 1 ms 3780 KiB
01-60.txt AC 1 ms 3776 KiB
01-61.txt AC 1 ms 3776 KiB