結果

問題 No.74 貯金箱の退屈
ユーザー firiexpfiriexp
提出日時 2019-10-25 12:27:21
言語 C++14
(gcc 13.3.0 + boost 1.87.0)
結果
CE  
(最新)
AC  
(最初)
実行時間 -
コード長 1,597 bytes
コンパイル時間 660 ms
コンパイル使用メモリ 86,872 KB
最終ジャッジ日時 2024-11-14 21:47:21
合計ジャッジ時間 1,217 ms
ジャッジサーバーID
(参考情報)
judge2 / judge1
このコードへのチャレンジ
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コンパイルエラー時のメッセージ・ソースコードは、提出者また管理者しか表示できないようにしております。(リジャッジ後のコンパイルエラーは公開されます)
ただし、clay言語の場合は開発者のデバッグのため、公開されます。

コンパイルメッセージ
main.cpp:17:39: error: '::numeric_limits' has not been declared
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max() / 32 * 15 + 208;
      |                                       ^~~~~~~~~~~~~~
main.cpp:17:55: error: expected primary-expression before '>' token
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max() / 32 * 15 + 208;
      |                                                       ^
main.cpp:17:61: error: no matching function for call to 'max()'
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max() / 32 * 15 + 208;
      |                                                        ~~~~~^~
In file included from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/string:50,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/locale_classes.h:40,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/ios_base.h:41,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ios:42,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/ostream:38,
                 from /home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/iostream:39,
                 from main.cpp:1:
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
main.cpp:17:61: note:   candidate expects 2 arguments, 0 provided
   17 | template<class T> constexpr T INF = ::numeric_limits<T>::max() / 32 * 15 + 208;
      |                                                        ~~~~~^~
/home/linuxbrew/.linuxbrew/Cellar/gcc@12/12.3.0/include/c++/12/bits/stl_algobase.h:300:5: n

ソースコード

diff #
プレゼンテーションモードにする

#include <iostream>
#include <algorithm>
#include <iomanip>
#include <map>
#include <set>
#include <queue>
#include <stack>
#include <numeric>
#include <bitset>
#include <cmath>
static const int MOD = 1000000007;
using ll = long long;
using u32 = uint32_t;
using namespace std;
template<class T> constexpr T INF = ::numeric_limits<T>::max() / 32 * 15 + 208;
class UnionFind {
int n;
vector<int> uni;
public:
explicit UnionFind(int n) : uni(static_cast<u32>(n), -1) , n(n){};
int root(int a){
if (uni[a] < 0) return a;
else return (uni[a] = root(uni[a]));
}
bool unite(int a, int b) {
a = root(a);
b = root(b);
if(a == b) return false;
if(uni[a] > uni[b]) swap(a, b);
uni[a] += uni[b];
uni[b] = a;
return true;
}
int size(int i){ return -uni[root(i)]; }
bool same(int a, int b) { return root(a) == root(b); }
};
int main() {
int n;
cin >> n;
vector<int> d(n), w(n);
for (auto &&i : d) scanf("%d", &i);
for (auto &&j : w) scanf("%d", &j);
vector<int> ok(n), cnt(n);
UnionFind uf(n);
for (int i = 0; i < n; ++i) {
int l = (i+(n-1)*d[i])%n, r = (i+d[i])%n;
if(l == r) ok[l] = 1;
uf.unite(l, r);
}
for (int i = 0; i < n; ++i) {
cnt[uf.root(i)] += 1-w[i];
ok[uf.root(i)] += ok[i];
}
for (int i = 0; i < n; ++i) {
if(uf.root(i) == i){
if(!ok[i] && cnt[i] & 1){
puts("No");
return 0;
}
}
}
puts("Yes");
return 0;
}
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