結果
| 問題 | No.123 カードシャッフル |
| コンテスト | |
| ユーザー |
fal_rnd
|
| 提出日時 | 2017-02-04 19:46:41 |
| 言語 | C++11 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 16 ms / 5,000 ms |
| コード長 | 507 bytes |
| 記録 | |
| コンパイル時間 | 964 ms |
| コンパイル使用メモリ | 176,932 KB |
| 実行使用メモリ | 6,400 KB |
| 最終ジャッジ日時 | 2026-05-30 03:01:23 |
| 合計ジャッジ時間 | 2,010 ms |
|
ジャッジサーバーID (参考情報) |
judge1_0 / judge2_1 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 10 |
コンパイルメッセージ
main.cpp: In function 'int main()':
main.cpp:10:16: 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]
10 | cin.tie(); ios::sync_with_stdio(false);
| ~~~~~~~^~
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/ccomplex:43,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:133,
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"
using namespace std;
const char en = '\n';
using ll = long long;
using ull = unsigned long long;
int main() {
cin.tie(); ios::sync_with_stdio(false);
int n,m;
cin>>n>>m;
list<int> l;
for(int i=1;i<=n;i++) l.push_back(i);
list<int>::iterator it;
int v;
for(int i=0;i<m;i++){
cin>>v;
it=l.begin();
advance(it,v-1);
l.splice(l.begin(),l,it);
}
cout<<l.front()<<en;
/*
while(!l.empty()){
cout<<l.front()<<en;
l.pop_front();
}
*/
return 0;
}
fal_rnd