結果
問題 | No.1099 Range Square Sum |
ユーザー |
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提出日時 | 2023-06-28 13:22:03 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 170 ms / 2,000 ms |
コード長 | 3,334 bytes |
コンパイル時間 | 1,445 ms |
コンパイル使用メモリ | 135,752 KB |
最終ジャッジ日時 | 2025-02-15 02:51:09 |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 1 |
other | AC * 30 |
ソースコード
#include<iostream>#include<string>#include<vector>#include<algorithm>#include<numeric>#include<cmath>#include<utility>#include<tuple>#include<cstdint>#include<cstdio>#include<iomanip>#include<map>#include<queue>#include<set>#include<stack>#include<deque>#include<unordered_map>#include<unordered_set>#include<bitset>#include<cctype>#include<chrono>#include<random>#include<cassert>#include<cstddef>#include<iterator>#include<string_view>#include<type_traits>#ifdef LOCAL# include "debug_print.hpp"# define debug(...) debug_print::multi_print(#__VA_ARGS__, __VA_ARGS__)#else# define debug(...) (static_cast<void>(0))#endifusing namespace std;#define rep(i,n) for(int i=0; i<(n); i++)#define rrep(i,n) for(int i=(n)-1; i>=0; i--)#define FOR(i,a,b) for(int i=(a); i<(b); i++)#define RFOR(i,a,b) for(int i=(b-1); i>=(a); i--)#define ALL(v) v.begin(), v.end()#define RALL(v) v.rbegin(), v.rend()#define UNIQUE(v) v.erase( unique(v.begin(), v.end()), v.end() );#define pb push_backusing ll = long long;using D = double;using LD = long double;using P = pair<int, int>;template<typename T> using PQ = priority_queue<T,vector<T>>;template<typename T> using minPQ = priority_queue<T, vector<T>, greater<T>>;template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }void yesno(bool flag) {cout << (flag?"Yes":"No") << "\n";}template<typename T, typename U>ostream &operator<<(ostream &os, const pair<T, U> &p) {os << p.first << " " << p.second;return os;}template<typename T, typename U>istream &operator>>(istream &is, pair<T, U> &p) {is >> p.first >> p.second;return is;}template<typename T>ostream &operator<<(ostream &os, const vector<T> &v) {int s = (int)v.size();for (int i = 0; i < s; i++) os << (i ? " " : "") << v[i];return os;}template<typename T>istream &operator>>(istream &is, vector<T> &v) {for (auto &x : v) is >> x;return is;}void in() {}template<typename T, class... U>void in(T &t, U &...u) {cin >> t;in(u...);}void out() { cout << "\n"; }template<typename T, class... U, char sep = ' '>void out(const T &t, const U &...u) {cout << t;if (sizeof...(u)) cout << sep;out(u...);}void outr() {}template<typename T, class... U, char sep = ' '>void outr(const T &t, const U &...u) {cout << t;outr(u...);}struct S{ll sum1;ll sum2;int size;};using F = ll;S op(S a, S b){ return {a.sum1+b.sum1, a.sum2+b.sum2, a.size+b.size}; }S e(){ return {0, 0, 0}; }S mapping(F f, S x){ return {x.sum1+f*x.size, x.sum2+2*x.sum1*f+x.size*f*f, x.size}; }F composition(F f, F g){ return f+g; }F id(){ return 0; }#include "atcoder/lazysegtree.hpp"int main(){ios_base::sync_with_stdio(false);cin.tie(nullptr);int n; in(n);vector<ll> a(n); in(a);int q; in(q);atcoder::lazy_segtree<S,op,e,F,mapping,composition,id> st(n);rep(i,n) st.set(i, {a[i], a[i]*a[i], 1});while(q--){int type; in(type);if(type == 1){int l,r; ll x; in(l,r,x); l--;st.apply(l,r,x);}else{int l,r; in(l,r); l--;out(st.prod(l,r).sum2);}}}