結果
| 問題 | No.2867 NOT FOUND 404 Again |
| コンテスト | |
| ユーザー |
houren
|
| 提出日時 | 2024-08-30 21:55:52 |
| 言語 | C++23 (gcc 15.2.0 + boost 1.89.0) |
| 結果 |
AC
|
| 実行時間 | 1,794 ms / 3,000 ms |
| コード長 | 1,334 bytes |
| 記録 | |
| コンパイル時間 | 2,545 ms |
| コンパイル使用メモリ | 337,432 KB |
| 実行使用メモリ | 7,976 KB |
| 最終ジャッジ日時 | 2026-04-03 23:39:03 |
| 合計ジャッジ時間 | 32,990 ms |
|
ジャッジサーバーID (参考情報) |
judge5_1 / judge1_0 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 18 |
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/vector:67,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/functional:66,
from /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/x86_64-pc-linux-gnu/bits/stdc++.h:55,
from main.cpp:1:
In function '_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = atcoder::static_modint<998244353>*; _ForwardIterator = atcoder::static_modint<998244353>*]',
inlined from 'constexpr _ForwardIterator std::__uninitialized_copy_a(_InputIterator, _Sentinel, _ForwardIterator, allocator<_Tp>&) [with _InputIterator = atcoder::static_modint<998244353>*; _Sentinel = atcoder::static_modint<998244353>*; _ForwardIterator = atcoder::static_modint<998244353>*; _Tp = atcoder::static_modint<998244353>]' at /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_uninitialized.h:635:32,
inlined from 'constexpr std::vector<_Tp, _Alloc>& std::vector<_Tp, _Alloc>::operator=(const std::vector<_Tp, _Alloc>&) [with _Tp = atcoder::static_modint<998244353>; _Alloc = std::allocator<atcoder::static_modint<998244353> >]' at /home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/vector.tcc:257:35,
inlined from 'int main()' at main.cpp:41:14:
/home/linuxbrew/.linuxbrew/Cellar/gcc/15.2.0_1/include/c++/15/bits/stl_uninitialized.h:273:31: warning: 'void* __builtin_memcpy(void*, const void*, long unsigned int)' writing between 1 and 400 bytes into a region of size 0 overflows the destination [-Wstringop-overflow=]
273 | __builtin_memcpy(std::__niter_base(__result),
| ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
274 | std::__niter_base(__first),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~
275 | __n * sizeof(_ValT));
|
ソースコード
#include <bits/stdc++.h>
using namespace std;
#include <atcoder/modint>
using namespace atcoder;
using ll = long long;
using P = pair<ll,ll>;
#define fix(x) fixed << setprecision(x)
#define asc(x) x, vector<x>, greater<x>
#define rep(i, n) for(ll i = 0; i < n; ++i)
#define all(x) (x).begin(),(x).end()
template<class T>bool chmin(T&a, const T&b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool chmax(T&a, const T&b){if(a<b){a=b;return 1;}return 0;}
constexpr ll INFLL = (1LL << 62), MOD = 998244353;
constexpr int INF = (1 << 30);
using mint = modint998244353;
int main(){
cin.tie(nullptr);
ios::sync_with_stdio(false);
string x;
cin >> x;
vector<mint> dp(100,0);
bool ok = true;
int n = x.size(), state = 0;
rep(i,n){
vector<mint> upd(100,0);
rep(j,100){
rep(k,10){
if(j==40 && k==4) continue;
upd[(j*10+k)%100] += dp[j];
}
}
if(ok){
rep(j,(int)(x[i]-'0')){
if(state==40 && j==4) continue;
upd[(state*10+j)%100] += 1;
}
}
state = state * 10 + x[i] - '0';
if(state==404) ok = false;
state %= 100;
dp = upd;
}
mint tot = ok-1;
rep(i,100) tot += dp[i];
cout << tot.val() << '\n';
return 0;
}
houren