結果

問題 No.1234 典型RMQ
ユーザー bond_cmprog
提出日時 2020-09-18 22:24:58
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 363 ms / 2,000 ms
コード長 10,940 bytes
コンパイル時間 3,338 ms
コンパイル使用メモリ 204,612 KB
最終ジャッジ日時 2025-01-14 17:25:33
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
(要ログイン)
ファイルパターン 結果
sample AC * 3
other AC * 27
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

#include <bits/stdc++.h>
#define REP(i, n) for(int i = 0;i < n;i++)
#define ll long long
using namespace std;
typedef pair<int, int> P;
typedef pair<ll,ll> LP;
const int dx[8] = {1, 0, -1, 0, 1, -1, -1, 1};
const int dy[8] = {0, 1, 0, -1, 1, 1, -1, -1};
const int INF = 1000000000;
const ll LINF = 1000000000000000000;//1e18
const ll MOD = 1000000007;
const ll MOD2 = 998244353;
const double PI = acos(-1.0);
const double EPS = 1e-10;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
/* ----------------------- DEBUG FUNCTION ---------------------------- */
#define DUMPOUT cerr
void dump_function() { DUMPOUT << ' '; }
void dump_function(bool a) { DUMPOUT << a; }
void dump_function(int a) { DUMPOUT << a; }
void dump_function(long long a) { DUMPOUT << a; }
void dump_function(char a) { DUMPOUT << a; }
void dump_function(string &a) { DUMPOUT << a; }
void dump_function(double a) { DUMPOUT << a; }
template <class T> void dump_function(const vector<T> &);
template <class T, size_t size> void dump_function(const array<T, size> &);
template <class T, class L> void dump_function(const pair<T, L> &p);
template <class T, size_t size> void dump_function(const T (&)[size]);
template <class T> void dump_function(const vector<T> &a) {
if(a.empty()) return;
dump_function(a[0]);
for(auto i = a.begin(); ++i != a.end();) {
DUMPOUT << " ";
dump_function(*i);
}
DUMPOUT << endl;
}
template <class T> void dump_function(const deque<T> &a) {
if(a.empty()) return;
dump_function(a[0]);
for(auto i = a.begin(); ++i != a.end();) {
DUMPOUT << " ";
dump_function(*i);
}
}
template <class T, size_t size> void dump_function(const array<T, size> &a) {
dump_function(a[0]);
for(auto i = a.begin(); ++i != a.end();) {
DUMPOUT << " ";
dump_function(*i);
}
}
template <class T, class L> void dump_function(const pair<T, L> &p) {
DUMPOUT << '(';
dump_function(p.first);
DUMPOUT << ",";
dump_function(p.second);
DUMPOUT << ')';
}
template <class T> void dump_function(set<T> &x) {
for(auto e : x) dump_function(e), DUMPOUT << " ";
DUMPOUT << endl;
}
template <class T> void dump_function(multiset<T> &x) {
for(auto e : x) dump_function(e), DUMPOUT << " ";
DUMPOUT << endl;
}
template <class T, size_t size> void dump_function(const T (&a)[size]) {
dump_function(a[0]);
for(auto i = a; ++i != end(a);) {
DUMPOUT << " ";
dump_function(*i);
}
}
template <class T> void dump_function(const T &a) { DUMPOUT << a; }
int dump_out() {
DUMPOUT << '\n';
return 0;
}
template <class T> int dump_out(const T &t) {
dump_function(t);
DUMPOUT << '\n';
return 0;
}
template <class Head, class... Tail> int dump_out(const Head &head, const Tail &... tail) {
dump_function(head);
DUMPOUT << ' ';
dump_out(tail...);
return 0;
}
#ifdef DEBUG_
#define dump(x)
     \
DUMPOUT << #x << ": ";
         \
dump_function(x);
         \
DUMPOUT << endl;
void dumps() {}
template <class T> void dumps(const T &t) {
dump_function(t);
DUMPOUT << " ";
}
template <class Head, class... Tail> void dumps(const Head &head, const Tail &... tail) {
dump_function(head);
DUMPOUT << ' ';
dump_out(tail...);
}
#else
#define dump(x)
template <class... T> void dumps(const T &...) {}
#endif
/* ----------------------- DEBUG FUNCTION ---------------------------- */
template<int MOD> struct Fp {
long long val;
constexpr Fp(long long v = 0) noexcept : val(v % MOD) {
if (val < 0) val += MOD;
}
constexpr int getmod() { return MOD; }
constexpr Fp operator - () const noexcept {
return val ? MOD - val : 0;
}
constexpr Fp operator + (const Fp& r) const noexcept { return Fp(*this) += r; }
constexpr Fp operator - (const Fp& r) const noexcept { return Fp(*this) -= r; }
constexpr Fp operator * (const Fp& r) const noexcept { return Fp(*this) *= r; }
constexpr Fp operator / (const Fp& r) const noexcept { return Fp(*this) /= r; }
constexpr Fp& operator += (const Fp& r) noexcept {
val += r.val;
if (val >= MOD) val -= MOD;
return *this;
}
constexpr Fp& operator -= (const Fp& r) noexcept {
val -= r.val;
if (val < 0) val += MOD;
return *this;
}
constexpr Fp& operator *= (const Fp& r) noexcept {
val = val * r.val % MOD;
return *this;
}
constexpr Fp& operator /= (const Fp& r) noexcept {
long long a = r.val, b = MOD, u = 1, v = 0;
while (b) {
long long t = a / b;
a -= t * b; swap(a, b);
u -= t * v; swap(u, v);
}
val = val * u % MOD;
if (val < 0) val += MOD;
return *this;
}
constexpr bool operator == (const Fp& r) const noexcept {
return this->val == r.val;
}
constexpr bool operator != (const Fp& r) const noexcept {
return this->val != r.val;
}
friend constexpr ostream& operator << (ostream &os, const Fp<MOD>& x) noexcept {
return os << x.val;
}
friend constexpr Fp<MOD> modpow(const Fp<MOD> &a, long long n) noexcept {
if (n == 0) return 1;
auto t = modpow(a, n / 2);
t = t * t;
if (n & 1) t = t * a;
return t;
}
};
template<class T> struct BiCoef {
vector<T> fact_, inv_, finv_;
constexpr BiCoef() {}
constexpr BiCoef(int n) noexcept : fact_(n, 1), inv_(n, 1), finv_(n, 1) {
init(n);
}
constexpr void init(int n) noexcept {
fact_.assign(n, 1), inv_.assign(n, 1), finv_.assign(n, 1);
int MOD = fact_[0].getmod();
for(int i = 2; i < n; i++){
fact_[i] = fact_[i-1] * i;
inv_[i] = -inv_[MOD%i] * (MOD/i);
finv_[i] = finv_[i-1] * inv_[i];
}
}
constexpr T com(int n, int k) const noexcept {
if (n < k || n < 0 || k < 0) return 0;
return fact_[n] * finv_[k] * finv_[n-k];
}
constexpr T fact(int n) const noexcept {
if (n < 0) return 0;
return fact_[n];
}
constexpr T inv(int n) const noexcept {
if (n < 0) return 0;
return inv_[n];
}
constexpr T finv(int n) const noexcept {
if (n < 0) return 0;
return finv_[n];
}
constexpr T perm(int n, int k) const noexcept {
if (n < k || n < 0 || k < 0) return 0;
return fact_[n] * finv_[n-k];
}
};
using mint = Fp<MOD>;
BiCoef<mint> bc;
// using vec = vector<mint>;
// using mat = vector<vec>;
/* ----------------------- AtCoder Library ---------------------------- */
// #include <atcoder/all>
// using namespace atcoder;
/* ----------------------- AtCoder Library ---------------------------- */
template<class Monoid, class Action> struct LazySegTree {
using FuncMonoid = function< Monoid(Monoid, Monoid) >;
using FuncAction = function< void(Monoid&, Action) >;
using FuncLazy = function< void(Action&, Action) >;
FuncMonoid FM;
FuncAction FA;
FuncLazy FL;
Monoid UNITY_MONOID;
Action UNITY_LAZY;
int SIZE, HEIGHT;
vector<Monoid> dat;
vector<Action> lazy;
LazySegTree() { }
LazySegTree(int n, const FuncMonoid fm, const FuncAction fa, const FuncLazy fl,
const Monoid &unity_monoid, const Action &unity_lazy)
: FM(fm), FA(fa), FL(fl), UNITY_MONOID(unity_monoid), UNITY_LAZY(unity_lazy) {
SIZE = 1; HEIGHT = 0;
while (SIZE < n) SIZE <<= 1, ++HEIGHT;
dat.assign(SIZE * 2, UNITY_MONOID);
lazy.assign(SIZE * 2, UNITY_LAZY);
}
void init(int n, const FuncMonoid fm, const FuncAction fa, const FuncLazy fl,
const Monoid &unity_monoid, const Action &unity_lazy) {
FM = fm; FA = fa; FL = fl;
UNITY_MONOID = unity_monoid; UNITY_LAZY = unity_lazy;
SIZE = 1; HEIGHT = 0;
while (SIZE < n) SIZE <<= 1, ++HEIGHT;
dat.assign(SIZE * 2, UNITY_MONOID);
lazy.assign(SIZE * 2, UNITY_LAZY);
}
/* set, a is 0-indexed */
void set(int a, const Monoid &v) { dat[a + SIZE] = v; }
void build() {
for (int k = SIZE - 1; k > 0; --k)
dat[k] = FM(dat[k*2], dat[k*2+1]);
}
/* update [a, b) */
inline void evaluate(int k) {
if (lazy[k] == UNITY_LAZY) return;
if (k < SIZE) FL(lazy[k*2], lazy[k]), FL(lazy[k*2+1], lazy[k]);
FA(dat[k], lazy[k]);
lazy[k] = UNITY_LAZY;
}
inline void update(int a, int b, const Action &v, int k, int l, int r) {
evaluate(k);
if (a <= l && r <= b) FL(lazy[k], v), evaluate(k);
else if (a < r && l < b) {
update(a, b, v, k*2, l, (l+r)>>1), update(a, b, v, k*2+1, (l+r)>>1, r);
dat[k] = FM(dat[k*2], dat[k*2+1]);
}
}
inline void update(int a, int b, const Action &v) { update(a, b, v, 1, 0, SIZE); }
/* get [a, b) */
inline Monoid get(int a, int b, int k, int l, int r) {
evaluate(k);
if (a <= l && r <= b)
return dat[k];
else if (a < r && l < b)
return FM(get(a, b, k*2, l, (l+r)>>1), get(a, b, k*2+1, (l+r)>>1, r));
else
return UNITY_MONOID;
}
inline Monoid get(int a, int b) { return get(a, b, 1, 0, SIZE); }
inline Monoid operator [] (int a) { return get(a, a+1); }
/* debug */
void print() {
for (int i = 0; i < SIZE; ++i) { cout << (*this)[i]; if (i != SIZE) cout << ","; }
cout << endl;
}
};
void solve(){
int N;
cin >> N;
// fm
// fa
// fl
auto fm = [](long long a, long long b) { return min(a, b); };
auto fa = [](long long &a, long long d) { a += d; };
auto fl = [](long long &d, long long e) { d += e; };
LazySegTree<long long, long long> seg(N+1, fm, fa, fl, LINF, 0);
REP(i,N){
ll a;
cin >> a;
seg.set(i, a);
}
seg.build();
int Q;
cin >> Q;
REP(i,Q){
ll k, l, r, c;
cin >> k >> l >> r >> c;
l--;
if(k == 1){
seg.update(l, r, c);
}
else{
cout << seg.get(l, r) << endl;
}
// seg.print();
}
}
int main(){
cin.tie(0);
ios::sync_with_stdio(false);
solve();
// int T; cin >> T; REP(t,T) solve();
}
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