結果
| 問題 |
No.3265 地元に帰れば天才扱い！
|
| コンテスト | |
| ユーザー |
 hoppii
|
| 提出日時 | 2025-09-29 00:08:24 |
| 言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 1,708 ms / 2,500 ms |
| コード長 | 8,085 bytes |
| コンパイル時間 | 2,169 ms |
| コンパイル使用メモリ | 211,468 KB |
| 実行使用メモリ | 17,720 KB |
| 最終ジャッジ日時 | 2025-09-29 00:09:10 |
| 合計ジャッジ時間 | 39,628 ms |
|
ジャッジサーバーID （参考情報） |
judge3 / judge2 |
（要ログイン）
| ファイルパターン | 結果 |
|---|---|
| sample | AC * 4 |
| other | AC * 21 |
ソースコード
#include<bits/stdc++.h>
//入力系
#define cinll(...) ll __VA_ARGS__; input(__VA_ARGS__);
#define cinint(...) int __VA_ARGS__; input(__VA_ARGS__);
#define cinstr(...) string __VA_ARGS__; input(__VA_ARGS__);
#define cinchar(...) char __VA_ARGS__; input(__VA_ARGS__);
#define cindouble(...) double __VA_ARGS__; input(__VA_ARGS__);
#define cinvll(a,n) vll a(n); rep(i,n) cin>>a[i];
#define cinvvll(a,n,m) vvll a(n,vll(m)); rep(i,n) rep(j,m) cin>>a[i][j];
#define cinvs(a,n) vs a(n); rep(i,n) cin>>a[i];
#define cinvpll(a,n) vpll a(n); rep(i,n) cin>>a[i].fst>>a[i].snd;
//繰り返し系
#define rep1(n) for(ll i=0;i<n;i++)
#define rep2(i,n) for(ll i=0;i<n;i++)
#define rep3(i,a,n) for(ll i=a;i<n;i++)
#define rep4(i,a,n,b) for(ll i=a;i<n;i+=b)
#define overload4(a,b,c,d,e,...) e
#define rep(...) overload4(__VA_ARGS__,rep4,rep3,rep2,rep1)(__VA_ARGS__)
#define mrep1(n) for(ll i=n;i>=0;i--)
#define mrep2(i,n) for(ll i=n;i>=0;i--)
#define mrep3(i,n,a) for(ll i=n;i>=a;i--)
#define mrep4(i,n,a,b) for(ll i=n;i>=a;i-=b)
#define mrep(...) overload4(__VA_ARGS__,mrep4,mrep3,mrep2,mrep1)(__VA_ARGS__)
//iterator系
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
//書くのが長いやつ
#define fst first
#define snd second
#define cvvll1(name,a,b) vvll name(a, vll(b))
#define cvvll2(name,a,b,c) vvll name(a, vll(b,c))
#define cvvlloverload2(name,a,b,c,d,...) d
#define make_vvll(...) cvvlloverload2(__VA_ARGS__,cvvll2,cvvll1)(__VA_ARGS__)
using namespace std;
//型系
using ll = long long;
using vll = vector<long long>;
using vvll = vector<vector<long long>>;
using vi = vector<int>;
using vvi = vector<vector<int>>;
using vb = vector<bool>;
using vvb = vector<vector<bool>>;
using vd = vector<double>;
using vvd = vector<vector<double>>;
using vc = vector<char>;
using vvc = vector<vector<char>>;
using vs = vector<string>;
using pll = pair<long long,long long>;
using pi = pair<int,int>;
using pd = pair<double,double>;
using sll = set<long long>;
using vsll = vector<set<long long>>;
using vpll = vector<pair<long long,long long>>;
using vpi = vector<pi>;
using vpd = vector<pair<double, double>>;
using vvpll = vector<vector<pair<long long, long long>>>;
#define vmll vector<mll>
#define vvmll vector<vector<mll>>
const ll mod = 998244353LL;
//const ll mod = 1000000007LL;
const ll inf = 1300100100100100100LL;
const double PI=3.1415926535897932384626433832795028841971;
//表示
#define overload1(a,b,NAME,...) NAME
#define coutYesReturn() do {coutYes(); return 0; } while(0)
#define coutYesReturnIf(a) do { if(a){ coutYesReturn(); }} while(0)
#define coutNoReturn() do {coutNo(); return 0;} while(0)
#define coutNoReturnIf(a) do {if(a){ coutNoReturn(); }} while(0)
#define coutReturnIf(a,s) do{if(a){cout<<s<<endl; return 0;}}while(0)
template<typename... T>
void coutll(T... a){ ((cout << a <<" "),...) << endl; }
void coutvll(vll &a){ rep(i,a.size()) cout<<a[i]<<" "; cout<<endl; }
void coutvll(string name, vll &a){ cout<<name<<":"; coutvll(a); }
void coutvlln(vll &a){ rep(i,a.size()) cout<<a[i]<<endl; }
void coutYes(){ cout<<"Yes"<<endl; }
void coutNo(){ cout<<"No"<<endl; }
void coutYesNo(bool a){ cout<<(a?"Yes":"No")<<endl; }
void coutIf(bool a, string s, string t){ cout<<(a?s:t)<<endl; }
//入力
template<class... T>
void input(T&... a){
(cin >> ... >> a);
}
//複数ソート
template<class... T>
void sorts(vector<T>&... a){
(sort(all(a)),...);
}
//便利関数
template<typename T> bool chmax(T &a, T b){ if(a < b) {a = b; return true;} return false; }
template<typename T> bool chmin(T &a, T b){ if(a > b) {a = b; return true;} return false; }
//配列表示用
template <typename T>
std::ostream& operator<<(std::ostream& os, const std::vector<T>& vec) {
rep(i,vec.size()) os << vec[i] << (i==(ll)vec.size()-1?"":" ");
return os;
}
//コンストラクタ 関数ポインタの部分は普通に関数名書くだけでOK
//SegmentTree<T>(vector<T>&,T (*f)(T,T),T ide)
//SegmentTree<T>(int n,T (*f)(T,T),T ide)
//関数
//Change(int,T)
//get(int,int)閉区間
template<typename T>
class SegmentTree{
int n;
T ident;
vector<T> array;
T (*op)(T,T);
public:
SegmentTree(vector<T> &v,T (*f)(T,T),T ide){
int sz = v.size();
this->n = 1;
while(n < sz) n *= 2;
this->array = vector<T>(2*this->n-1,ide);
this->ident = ide;
this->op = f;
for(int i=0;i<sz;i++) change(i,v[i]);
}
SegmentTree(int a,T (*f)(T,T),T ide){
this->n = 1;
while(n < a) n*= 2;
this->array = vector<T>(2*this->n-1,ide);
this->ident = ide;
this->op = f;
}
SegmentTree(){}
int l_child(int i){ return i*2+1; }
int r_child(int i){ return i*2+2; }
int get_parent(int i){ return (i%2 == 0) ? (i/2-1):(i/2); }
void change(int i,T v){
int ind = this->array.size()/2+i;
this->array[ind] = v;
int parent = get_parent(ind);
while(parent != -1){
this->array[parent] = op(this->array[l_child(parent)],this->array[r_child(parent)]);
parent = get_parent(parent);
}
}
T get(int l,int r,int k=0,int nowL=-1,int nowR=-1){
if(k == 0){
nowL = 0;
nowR = this->array.size()/2;
}
if(r < nowL || nowR < l) return this->ident;
if(l <= nowL && nowR <= r) return this->array[k];
T vl = get(l,r,l_child(k),nowL,(nowL+nowR)/2);
T vr = get(l,r,r_child(k),(nowL+nowR)/2+1,nowR);
return op(vl,vr);
}
};
struct S {
ll a, l, r;
};
int main(){
cinll(n, m);
SegmentTree<ll> st_sum(m, [](ll a, ll b){ return a+b; }, 0);
SegmentTree<ll> st_range(m+1, [](ll a, ll b){ return a+b; }, 0);
vector<S> ss(n);
// 元々住んでいる場所
vll live(n);
rep(i,n) live[i] = i;
rep(i,n){
cinll(a, l, r);
a; l--; r--;
st_sum.change(i, a);
st_range.change(l, st_range.get(l, l)+1);
st_range.change(r+1, st_range.get(r+1, r+1)-1);
ss[i] = {a, l, r};
}
// cout << "st_sum :";
// rep(i,m) cout << st_sum.get(i,i) << " ";
// cout << endl;
// 現状の総和を求める
ll ans = 0;
rep(i,n){
//cout << "i:"<<i<<" "<<(ss[i].r-ss[i].l+1)*ss[i].a<<" "<<st_sum.get(ss[i].l, ss[i].r);
ans += (ss[i].r-ss[i].l+1) * ss[i].a;
ans -= st_sum.get(ss[i].l, ss[i].r);
//cout << endl;
}
//cout << ans << endl;
cinll(q);
while(q--){
cinll(x, y, u, v);
x--; y--; u--; v--;
// まずはlive[x]からxを消す
//cout << "消すぜ " << (ss[x].r-ss[x].l+1) * ss[x].a <<" "<< st_sum.get(ss[x].l, ss[x].r)<<" "<<st_range.get(0, live[x]) * ss[x].a<< endl;
ans -= (ss[x].r-ss[x].l+1) * ss[x].a;
ans += st_sum.get(ss[x].l, ss[x].r);
ans += st_range.get(0, live[x]) * ss[x].a;
if(ss[x].l <= live[x] && live[x] <= ss[x].r) ans -= ss[x].a;
st_sum.change(live[x], 0);
st_range.change(ss[x].l, st_range.get(ss[x].l, ss[x].l)-1);
st_range.change(ss[x].r+1, st_range.get(ss[x].r+1, ss[x].r+1)+1);
// yに引っ越す
live[x] = y;
ss[x].l = u;
ss[x].r = v;
st_sum.change(live[x], ss[x].a);
st_range.change(ss[x].l, st_range.get(ss[x].l, ss[x].l)+1);
st_range.change(ss[x].r+1, st_range.get(ss[x].r+1, ss[x].r+1)-1);
//cout << "増やすぜ " << (ss[x].r-ss[x].l+1) * ss[x].a <<" "<< st_sum.get(ss[x].l, ss[x].r)<<" "<<st_range.get(0, live[x]) * ss[x].a<< endl;
ans += (ss[x].r - ss[x].l + 1) * ss[x].a;
ans -= st_sum.get(ss[x].l, ss[x].r);
ans -= st_range.get(0, live[x]) * ss[x].a;
if(ss[x].l <= live[x] && live[x] <= ss[x].r) ans += ss[x].a;
// cout << "st_sum :";
// rep(i,m) cout << st_sum.get(i,i) << " ";
// cout << endl;
// rep(i,n){
// cout << "i:"<<i<<" "<<(ss[i].r-ss[i].l+1)*ss[i].a<<" "<<st_sum.get(ss[i].l, ss[i].r);
// cout << endl;
// }
cout << ans << endl;
}
return 0;
}