結果
問題 | No.1825 Except One |
ユーザー | Kude |
提出日時 | 2022-01-28 23:17:29 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 20 ms / 3,000 ms |
コード長 | 1,180 bytes |
コンパイル時間 | 2,582 ms |
コンパイル使用メモリ | 229,832 KB |
実行使用メモリ | 6,944 KB |
最終ジャッジ日時 | 2024-06-09 16:48:23 |
合計ジャッジ時間 | 3,661 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,816 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 2 ms
6,944 KB |
testcase_03 | AC | 20 ms
6,940 KB |
testcase_04 | AC | 9 ms
6,944 KB |
testcase_05 | AC | 5 ms
6,944 KB |
testcase_06 | AC | 3 ms
6,944 KB |
testcase_07 | AC | 18 ms
6,944 KB |
testcase_08 | AC | 18 ms
6,940 KB |
testcase_09 | AC | 3 ms
6,944 KB |
testcase_10 | AC | 14 ms
6,940 KB |
testcase_11 | AC | 6 ms
6,940 KB |
testcase_12 | AC | 10 ms
6,940 KB |
testcase_13 | AC | 7 ms
6,940 KB |
testcase_14 | AC | 2 ms
6,944 KB |
testcase_15 | AC | 2 ms
6,940 KB |
testcase_16 | AC | 2 ms
6,940 KB |
testcase_17 | AC | 2 ms
6,940 KB |
testcase_18 | AC | 2 ms
6,940 KB |
testcase_19 | AC | 2 ms
6,940 KB |
testcase_20 | AC | 2 ms
6,940 KB |
testcase_21 | AC | 2 ms
6,944 KB |
testcase_22 | AC | 2 ms
6,940 KB |
testcase_23 | AC | 2 ms
6,944 KB |
testcase_24 | AC | 6 ms
6,944 KB |
testcase_25 | AC | 7 ms
6,940 KB |
testcase_26 | AC | 3 ms
6,940 KB |
testcase_27 | AC | 15 ms
6,940 KB |
testcase_28 | AC | 17 ms
6,940 KB |
testcase_29 | AC | 3 ms
6,940 KB |
testcase_30 | AC | 2 ms
6,944 KB |
testcase_31 | AC | 4 ms
6,940 KB |
testcase_32 | AC | 19 ms
6,940 KB |
testcase_33 | AC | 3 ms
6,940 KB |
testcase_34 | AC | 17 ms
6,944 KB |
コンパイルメッセージ
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/istream:39, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/sstream:38, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/complex:45, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ccomplex:39, from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/x86_64-pc-linux-gnu/bits/stdc++.h:54, from main.cpp:1: In member function 'std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>]', inlined from 'int main()' at main.cpp:47:11: /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:202:25: warning: 'ans' may be used uninitialized [-Wmaybe-uninitialized] 202 | { return _M_insert(__n); } | ~~~~~~~~~^~~~~ main.cpp: In function 'int main()': main.cpp:34:8: note: 'ans' was declared here 34 | mint ans; | ^~~
ソースコード
#include<bits/stdc++.h> namespace { #pragma GCC diagnostic push #pragma GCC diagnostic ignored "-Wunused-function" #include<atcoder/all> #pragma GCC diagnostic pop using namespace std; using namespace atcoder; #define rep(i,n)for (int i = 0; i < int(n); ++i) #define rrep(i,n)for (int i = int(n)-1; i >= 0; --i) #define all(x) (x).begin(), (x).end() #define rall(x) (x).rbegin(), (x).rend() template<class T> void chmax(T& a, const T& b) { a = max(a, b); } template<class T> void chmin(T& a, const T& b) { a = min(a, b); } using ll = long long; using P = pair<int,int>; using VI = vector<int>; using VVI = vector<VI>; using VL = vector<ll>; using VVL = vector<VL>; using mint = ll; mint dp[51][5001]; } int main() { ios::sync_with_stdio(false); cin.tie(0); dp[0][0] = 1; int n; cin >> n; VI a(n); rep(i, n) cin >> a[i]; sort(all(a)); mint ans; for (int x: a) { rrep(k, n) rrep(s, 5001) if (dp[k][s] != mint()) { int nk = k + 1, ns = s + x; if (nk > 1) { if (ns % (nk - 1) == 0) { int t = ns / (nk - 1); if (x <= t) ans += dp[k][s]; } } dp[nk][ns] += dp[k][s]; } } cout << ans << endl; }