結果
| 問題 |
No.1067 #いろいろな色 / Red and Blue and more various colors (Middle)
|
| コンテスト | |
| ユーザー |
 suta28407928
|
| 提出日時 | 2020-05-29 23:18:59 |
| 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 | 3,869 bytes |
| コンパイル時間 | 734 ms |
| コンパイル使用メモリ | 85,752 KB |
| 最終ジャッジ日時 | 2025-03-21 07:24:36 |
| 合計ジャッジ時間 | 1,870 ms |
|
ジャッジサーバーID （参考情報） |
judge4 / judge3 |
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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。
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:65:16: error: ‘std::uint_fast64_t’ has not been declared
65 | template <std::uint_fast64_t Modulus> class modint {
| ^~~~~~~~~~~~~
main.cpp:66:20: error: ‘uint_fast64_t’ in namespace ‘std’ does not name a type
66 | using u64 = std::uint_fast64_t;
| ^~~~~~~~~~~~~
main.cpp:15:1: note: ‘std::uint_fast64_t’ is defined in header ‘<cstdint>’; did you forget to ‘#include <cstdint>’?
14 | #include <assert.h>
+++ |+#include <cstdint>
15 | using namespace std;
main.cpp:69:3: error: ‘u64’ does not name a type
69 | u64 a;
| ^~~
main.cpp:71:26: error: ‘u64’ does not name a type
71 | constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}
| ^~~
main.cpp:72:13: error: ‘u64’ does not name a type
72 | constexpr u64 &value() noexcept { return a; }
| ^~~
main.cpp:73:19: error: ‘u64’ does not name a type
73 | constexpr const u64 &value() const noexcept { return a; }
| ^~~
main.cpp:119:1: error: ‘mint’ does not name a type; did you mean ‘uint’?
119 | mint dp[2][6005];
| ^~~~
| uint
main.cpp: In function ‘int main()’:
main.cpp:141:24: error: ‘mint’ was not declared in this scope; did you mean ‘uint’?
141 | vector<pair<ll,mint>> v;
| ^~~~
| uint
main.cpp:141:24: error: template argument 2 is invalid
main.cpp:141:28: error: template argument 1 is invalid
141 | vector<pair<ll,mint>> v;
| ^~
main.cpp:141:28: error: template argument 2 is invalid
main.cpp:142:9: error: ‘dp’ was not declared in this scope; did you mean ‘dy’?
142 | dp[0][0] = 1;
| ^~
| dy
main.cpp:143:13: error: expected ‘;’ before ‘acc’
143 | mint acc = 1;
| ^~~~
| ;
main
ソースコード
#include <iostream>
#include <string>
#include <cstdlib>
#include <cmath>
#include <vector>
#include <map>
#include <set>
#include <algorithm>
#include <ctime>
#include <queue>
#include <stack>
#include <functional>
#include <bitset>
#include <assert.h>
using namespace std;
typedef long long ll;
typedef vector<ll> vl;
typedef vector<vl> vvl;
typedef vector<char> vc;
typedef vector<string> vs;
typedef vector<bool> vb;
typedef vector<double> vd;
typedef pair<ll,ll> P;
typedef vector<P> vpl;
typedef tuple<ll,ll,ll> tapu;
#define rep(i,n) for(ll i=0; i<(n); i++)
#define REP(i,a,b) for(int i=(a); i<(b); i++)
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
const int inf = 1<<30;
const ll linf = 1LL<<62;
const int MAX = 510000;
ll dy[8] = {0,1,0,-1,1,-1,1,-1};
ll dx[8] = {1,0,-1,0,1,-1,-1,1};
const double pi = acos(-1);
const double eps = 1e-7;
template<typename T1,typename T2> inline bool chmin(T1 &a,T2 b){
if(a>b){
a = b; return true;
}
else return false;
}
template<typename T1,typename T2> inline bool chmax(T1 &a,T2 b){
if(a<b){
a = b; return true;
}
else return false;
}
template<typename T> inline void print(T &a){
rep(i,a.size()) cout << a[i] << " ";
cout << "\n";
}
template<typename T1,typename T2> inline void print2(T1 a, T2 b){cout << a << " " << b << "\n";}
template<typename T1,typename T2,typename T3> inline void print3(T1 a, T2 b, T3 c){
cout << a << " " << b << " " << c << "\n";
}
//const int mod = 1e9 + 7;
const int mod = 998244353;
double dist(ll a, ll b, ll c, ll d){
double res = sqrt((a-c)*(a-c) + (b-d)*(b-d));
return res;
}
template <std::uint_fast64_t Modulus> class modint {
using u64 = std::uint_fast64_t;
public:
u64 a;
constexpr modint(const u64 x = 0) noexcept : a(x % Modulus) {}
constexpr u64 &value() noexcept { return a; }
constexpr const u64 &value() const noexcept { return a; }
constexpr modint operator+(const modint rhs) const noexcept {
return modint(*this) += rhs;
}
constexpr modint operator-(const modint rhs) const noexcept {
return modint(*this) -= rhs;
}
constexpr modint operator*(const modint rhs) const noexcept {
return modint(*this) *= rhs;
}
constexpr modint operator/(const modint rhs) const noexcept {
return modint(*this) /= rhs;
}
constexpr modint &operator+=(const modint rhs) noexcept {
a += rhs.a;
if (a >= Modulus) {
a -= Modulus;
}
return *this;
}
constexpr modint &operator-=(const modint rhs) noexcept {
if (a < rhs.a) {
a += Modulus;
}
a -= rhs.a;
return *this;
}
constexpr modint &operator*=(const modint rhs) noexcept {
a = a * rhs.a % Modulus;
return *this;
}
constexpr modint &operator/=(modint rhs) noexcept {
u64 exp = Modulus - 2;
while (exp) {
if (exp % 2) {
*this *= rhs;
}
rhs *= rhs;
exp /= 2;
}
return *this;
}
};
using mint = modint<mod>;
mint dp[2][6005];
struct dat{
ll m,p,id;
bool operator< (const dat &d) const {
return m < d.m;
}
};
int main(){
ll n,q; cin >> n >> q;
vector<dat> query;
vl a(n); rep(i,n) cin >> a[i];
rep(i,q){
ll l,r,p; cin >> l >> r >> p;
for(ll j=l; j<=r; j++){
query.push_back({j,p,i});
}
}
ll Q = query.size();
sort(rall(query));
vl ans(q,0);
sort(rall(a));
vector<pair<ll,mint>> v;
dp[0][0] = 1;
mint acc = 1;
ll id = 0;
rep(i,n) acc *= a[i];
rep(i,n){
rep(j,n+1){
dp[1][j] += dp[0][j] * (a[i] - 1);
dp[1][j+1] += dp[0][j];
}
while(id < Q && query[id].m > a[i]){
mint tmp = dp[0][query[id].p] * acc;
ll tmp2 = tmp.value();
ans[query[id].id] ^= tmp2;
//print2(query[id].m, dp[0][query[id].p].value());
id++;
}
swap(dp[0], dp[1]);
rep(j,n+1) dp[1][j] = 0;
acc /= a[i];
}
while(id < Q){
ans[query[id].id] ^= dp[0][query[id].p].value();
//print2(query[id].m, dp[0][query[id].p].value());
id++;
}
rep(i,q){
cout << ans[i] % mod << "\n";
}
}