結果

問題 No.3023 Utility is Max?
コンテスト
ユーザー lam6er
提出日時 2025-04-16 00:21:43
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
WA  
実行時間 -
コード長 1,347 bytes
コンパイル時間 2,182 ms
コンパイル使用メモリ 86,156 KB
実行使用メモリ 7,848 KB
最終ジャッジ日時 2025-04-16 00:23:28
合計ジャッジ時間 3,708 ms
ジャッジサーバーID
（参考情報） 		judge1 / judge4
このコードへのチャレンジ
（要ログイン）
ファイルパターン 結果
sample WA * 2
other WA * 17
権限があれば一括ダウンロードができます
コンパイルメッセージ
main.cpp: In function ‘int main()’:
main.cpp:22:29: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to ‘int’ [-Wnarrowing]
   22 |         (string("aaa")).size(),
      |         ~~~~~~~~~~~~~~~~~~~~^~
main.cpp:22:29: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to ‘int’ [-Wnarrowing]
main.cpp:23:31: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaaaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to ‘int’ [-Wnarrowing]
   23 |         (string("aaaaa")).size(),
      |         ~~~~~~~~~~~~~~~~~~~~~~^~
main.cpp:23:31: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaaaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to ‘int’ [-Wnarrowing]
main.cpp:24:33: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaaaaaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to ‘int’ [-Wnarrowing]
   24 |         (string("aaaaaaa")).size(),
      |         ~~~~~~~~~~~~~~~~~~~~~~~~^~
main.cpp:24:33: warning: narrowing conversion of ‘std::__cxx11::basic_string<char>(((const char*)"aaaaaaa"), std::allocator<char>()).std::__cxx11::basic_string<char>::size()’ from ‘std::__cxx11::basic_string<char>::size_type’ {aka ‘long unsigned int’} to �

ソースコード

diff # 

#include <iostream>
#include <vector>
#include <cmath>
using namespace std;

int main() {
    int N;
    cin >> N;
    if (N == (string("a")).size()) {
        cout << "NO" << endl;
        return 0;
    }
    if (N == (string("aa")).size()) {
        cout << "YES" << endl;
        return 0;
    }
    if (N % (string("aa")).size() == 0) {
        cout << "NO" << endl;
        return 0;
    }
    vector<int> divisors = {
        (string("aaa")).size(),
        (string("aaaaa")).size(),
        (string("aaaaaaa")).size(),
        (string("aaaaaaaaa")).size(),
        (string("aaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaaaaaaaaaa")).size(),
        (string("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")).size()
    };
    double limit = sqrt(N);
    for (int d : divisors) {
        if (d > limit) break;
        if (N % d == 0) {
            cout << "NO" << endl;
            return 0;
        }
    }
    cout << "YES" << endl;
    return 0;
}
0