結果
| 問題 | No.2323 Nafmo、A+Bをする |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2023-05-28 13:49:50 |
| 言語 | C++17 (gcc 15.2.0 + boost 1.90.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 684 bytes |
| 記録 | |
| コンパイル時間 | 2,831 ms |
| コンパイル使用メモリ | 274,480 KB |
| 実行使用メモリ | 6,400 KB |
| 最終ジャッジ日時 | 2026-06-30 22:00:35 |
| 合計ジャッジ時間 | 3,710 ms |
|
ジャッジサーバーID (参考情報) |
judge2_1 / judge1_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 17 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:14:36: warning: ignoring return value of 'std::basic_ostream<_CharT, _Traits>* std::basic_ios<_CharT, _Traits>::tie() const [with _CharT = char; _Traits = std::char_traits<char>]', declared with attribute 'nodiscard' [-Wunused-result]
14 | ios::sync_with_stdio(0);cin.tie();
| ~~~~~~~^~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/ios:48,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/istream:42,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/sstream:42,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/complex:50,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:141,
from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/basic_ios.h:310:7: note: declared here
310 | tie() const
| ^~~
ソースコード
#include <bits/stdc++.h>
#include <atcoder/all>
using ll = long long;
#define MOD 1000000007
#define Mod 998244353
const int MAX = 1000000005;
const long long INF = 1000000000000000005LL;
using namespace std;
using namespace atcoder;
int main() {
ios::sync_with_stdio(0);cin.tie();
string A, B;
cin >> A >> B;
reverse(A.begin(), A.end());
reverse(B.begin(), B.end());
vector<int> bit(30);
for (int i = 0; i < 30; i++) {
int a = (A.size() > i ? A[i] - '0' : 0), b = (B.size() > i ? B[i] - '0' : 0);
bit[i] = a^b;
}
int ans = 0;
for (int i = 0; i < 30; i++) {
ans += bit[i] * (1 << i);
}
cout << ans << endl;
}