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 |
hint908
|
| 提出日時 | 2025-09-06 13:36:56 |
| 言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 551 ms / 2,500 ms |
| コード長 | 6,229 bytes |
| コンパイル時間 | 4,445 ms |
| コンパイル使用メモリ | 282,576 KB |
| 実行使用メモリ | 17,736 KB |
| 最終ジャッジ日時 | 2025-09-06 13:37:40 |
| 合計ジャッジ時間 | 18,396 ms |
|
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(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
// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #pragma GCC optimize("unroll-loops")
#include<bits/stdc++.h>
using namespace std;
using uint = unsigned int;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
template<class T> using V = vector<T>;
template<class T> using VV = V<V<T>>;
template<class T> using VVV = V<VV<T>>;
template<class T> using VVVV = VV<VV<T>>;
#define rep(i,n) for(ll i=0ll;(i)<(n);(i)++)
#define REP(i,a,n) for(ll i=(a);(i)<(n);(i)++)
#define rrep(i,n) for(ll i=(n)-1;(i)>=(0ll);(i)--)
#define RREP(i,a,n) for(ll i=(n)-1;(i)>=(a);(i)--)
const long long INF = (1LL << 60);
const long long mod99 = 998244353;
const long long mod107 = 1000000007;
const long long mod = mod99;
#define eb emplace_back
#define be(v) (v).begin(),(v).end()
#define all(v) (v).begin(),(v).end()
#define foa(i,v) for(auto& (i) : (v))
#define UQ(v) sort(be(v)), (v).erase(unique(be(v)), (v).end())
#define UQ2(v,cmp) sort(be(v)), (v).erase(unique(be(v),cmp), (v).end())
#define UQ3(v,cmp) sort(be(v),cmp), (v).erase(unique(be(v)), (v).end())
#define UQ4(v,cmp,cmp2) sort(be(v), cmp), (v).erase(unique(be(v),cmp2), (v).end())
#define LB(x,v) (lower_bound(be(v),(x))-(v).begin())
#define LB2(x,v,cmp) (lower_bound(be(v),(x),(cmp))-(v).begin())
#define UB(x,v) (upper_bound(be(v),(x))-(v).begin())
#define UB2(x,v,cmp) (upper_bound(be(v),(x),(cmp))-(v).begin())
#define dout() cout << fixed << setprecision(20)
#define randinit() srand((unsigned)time(NULL))
template<class T, class U> bool chmin(T& t, const U& u) { if (t > u){ t = u; return 1;} return 0; }
template<class T, class U> bool chmax(T& t, const U& u) { if (t < u){ t = u; return 1;} return 0; }
ll Rnd(ll L=0, ll R=mod99){return rand()%(R-L)+L;}
template <typename T, T (*OP)(T, T), T (*E)()>
struct segtree {
vector<T> seg;
int seg_size, _n;//葉の数
segtree(int N) : seg(), seg_size(), _n(N) {
seg_size = 1;
while(seg_size < N) seg_size <<= 1;
seg.resize(seg_size<<1, E());
}
segtree(const vector<T> a) : seg(), seg_size(), _n(a.size()) {
int N = a.size();
seg_size = 1;
while(seg_size < N) seg_size <<= 1;
seg.resize(seg_size<<1, E());
for(int i=0; i<N; i++) seg[i + seg_size] = a[i];
for(int i = seg_size-1; i > 0; i --){
seg[i] = OP(seg[(i<<1)], seg[(i<<1)|1]);
}
}
void set(int idx, T x){
idx += seg_size;
seg[idx] = x;
update(idx);
}
T get(int idx){
idx += seg_size;
return seg[idx];
}
void apply(int idx, T x){
idx += seg_size;
seg[idx] = OP(seg[idx], x);
update(idx);
}
void update(int idx){
while(idx > 1){
idx >>= 1;
seg[idx] = OP(seg[idx<<1], seg[(idx<<1)|1]);
}
}
T prod(int left, int right) {
if(left < 0) left = 0;
if(right > _n) right = _n;
if(left > right) return E();
left += seg_size;
right += seg_size;
T retl= E(), retr = E();
{
int L = left, R = right;
while(L < R){
if(L&1){
retl = OP(retl, seg[L]);
L++;
}
if(R&1){
R--;
retr = OP(seg[R], retr);
}
L >>= 1;
R >>= 1;
}
}
return OP(retl, retr);
}
T all_prod(){ return seg[1]; }
template<class F>
int max_right(int left, F f) {
if(left >= _n) return _n;
if(left < 0) left = 0;
T s = E();
left += seg_size;
do{
while(left % 2 == 0) left >>= 1;
if(!f(OP(s, seg[left]))){
while(left < seg_size){
left <<= 1;
if(f(OP(s, seg[left]))){
s = OP(s, seg[left]);
left++;
}
}
return left - seg_size;
}
s = OP(s, seg[left]);
left++;
}while((left & (left-1)));
return _n;
};
template<class F>
int min_left(int right, F f) {
if(right <= 0) return 0;
if(right >= _n) right = _n;
T s = E();
right += seg_size;
do{
while(right % 2 == 0) right >>= 1;
if(right != 1) right --;
if(!f(OP(seg[right], s))){
while(right < seg_size){
right <<= 1;
right |= 1;
if(f(OP(seg[right], s))){
s = OP(seg[right], s);
right ^= 1;
}
}
return right - seg_size;
}
s = OP(seg[right], s);
}while((right & (right-1)));
return 0;
};
};
/*
ll e(){return -INF;}
ll op(ll L, ll R){return max(L, R);}
*/
ll op(ll l, ll r){return l+r;}
ll e(){return 0;}
void solve(){
ll n,m;
cin >> n >> m;
m++;
segtree<ll, op, e> seg1(m), seg2(m);
ll ans = 0;
V<ll> A(n+1), L(n+1), R(n+1), P(n+1);
rep(i,n){
ll a,l,r;
cin >> a >> l >> r;
l--;
ans -= seg2.prod(0, i+1) * a;
seg2.apply(l, 1);
seg2.apply(r, -1);
seg1.apply(i+1, a);
ans -= seg1.prod(l+1, r+1);
ans += a * (r-l);
A[i+1] = a;
L[i+1] = l;
R[i+1] = r;
P[i+1] = i+1;
}
ll q;
cin >> q;
while(q--){
ll x,y,u,v;
cin >> x >> y >> u >> v;
u--;
ans -= A[x] * (R[x] - L[x]);
ans += seg2.prod(0, P[x]) * A[x];
seg1.apply(P[x], -A[x]);
seg2.apply(L[x], -1);
seg2.apply(R[x], 1);
ans += seg1.prod(L[x]+1, R[x]+1);
P[x] = y;
L[x] = u;
R[x] = v;
ans -= seg1.prod(L[x]+1, R[x]+1);
seg1.apply(P[x], A[x]);
seg2.apply(L[x], 1);
seg2.apply(R[x], -1);
ans += A[x] * (R[x] - L[x]);
ans -= seg2.prod(0, P[x]) * A[x];
cout << ans << '\n';
}
}
int main(){
cin.tie(nullptr);
ios::sync_with_stdio(false);
int t=1;
// cin >> t;
rep(i,t) solve();
}
hint908