結果
問題 | No.2246 1333-like Number |
ユーザー |
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提出日時 | 2023-04-16 21:48:35 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 797 bytes |
コンパイル時間 | 553 ms |
コンパイル使用メモリ | 68,896 KB |
最終ジャッジ日時 | 2025-02-12 09:19:26 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 24 |
コンパイルメッセージ
main.cpp: In function ‘int main()’: main.cpp:23:29: warning: ‘a’ may be used uninitialized [-Wmaybe-uninitialized] 23 | string ans = to_string(a); | ^ main.cpp:5:9: note: ‘a’ was declared here 5 | int a, b, c; | ^ In file included from /usr/include/c++/13/string:54, from /usr/include/c++/13/bits/locale_classes.h:40, from /usr/include/c++/13/bits/ios_base.h:41, from /usr/include/c++/13/ios:44, from /usr/include/c++/13/ostream:40, from /usr/include/c++/13/iostream:41, from main.cpp:1: In function ‘std::string std::__cxx11::to_string(int)’, inlined from ‘int main()’ at main.cpp:25:25: /usr/include/c++/13/bits/basic_string.h:4168:35: warning: ‘b’ may be used uninitialized [-Wmaybe-uninitialized] 4168 | const unsigned __uval = __neg ? (unsigned)~__val + 1u : __val; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function ‘int main()’: main.cpp:5:12: note: ‘b’ was declared here 5 | int a, b, c; | ^
ソースコード
#include <iostream> using namespace std; int main() { int a, b, c; int N; cin >> N; c = (N - 1) / 36 + 1; //cは単純な計算で算出 int temp = (N - 1) % 36 + 1; //abの値を出すため int sum = 0; //今後の判別用 for (int i = 1; i < 9; ++i) { //大量のif文を繋げる事もできるがスマートでないためfor文を用いる. a, bの値を定める. if (sum + 1 <= temp && temp <= sum + 9 - i) { a = i; b = i + temp - sum; break; //a,bの値が定まればこのfor文に用はなくなるので脱出 } sum += 9 - i; } string ans = to_string(a); for (int i = 0; i < c; ++i) { ans += to_string(b); } cout << ans << endl; return 0; }