結果
| 問題 |
No.1234 典型RMQ
|
| コンテスト | |
| ユーザー |
heno239
|
| 提出日時 | 2020-09-18 21:35:35 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 159 ms / 2,000 ms |
| コード長 | 5,430 bytes |
| コンパイル時間 | 1,556 ms |
| コンパイル使用メモリ | 124,540 KB |
| 実行使用メモリ | 41,796 KB |
| 最終ジャッジ日時 | 2024-11-09 01:43:14 |
| 合計ジャッジ時間 | 6,197 ms |
|
ジャッジサーバーID (参考情報) |
judge5 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 27 |
ソースコード
#include<iostream>
#include<string>
#include<cstdio>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
#include<complex>
#include<numeric>
#include<array>
using namespace std;
//#define int long long
typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
constexpr ll mod = 998244353;
const ll INF = mod * mod;
typedef pair<int, int>P;
#define stop char nyaa;cin>>nyaa;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
#define all(v) (v).begin(),(v).end()
typedef pair<ll, ll> LP;
typedef long double ld;
typedef pair<ld, ld> LDP;
const ld eps = 1e-12;
const ld pi = acosl(-1.0);
ll mod_pow(ll x, ll n, ll m = mod) {
ll res = 1;
while (n) {
if (n & 1)res = res * x % m;
x = x * x % m; n >>= 1;
}
return res;
}
struct modint {
ll n;
modint() :n(0) { ; }
modint(ll m) :n(m) {
if (n >= mod)n %= mod;
else if (n < 0)n = (n % mod + mod) % mod;
}
operator int() { return n; }
};
bool operator==(modint a, modint b) { return a.n == b.n; }
modint operator+=(modint& a, modint b) { a.n += b.n; if (a.n >= mod)a.n -= mod; return a; }
modint operator-=(modint& a, modint b) { a.n -= b.n; if (a.n < 0)a.n += mod; return a; }
modint operator*=(modint& a, modint b) { a.n = ((ll)a.n * b.n) % mod; return a; }
modint operator+(modint a, modint b) { return a += b; }
modint operator-(modint a, modint b) { return a -= b; }
modint operator*(modint a, modint b) { return a *= b; }
modint operator^(modint a, ll n) {
if (n == 0)return modint(1);
modint res = (a * a) ^ (n / 2);
if (n % 2)res = res * a;
return res;
}
ll inv(ll a, ll p) {
return (a == 1 ? 1 : (1 - p * inv(p % a, a)) / a + p);
}
modint operator/(modint a, modint b) { return a * modint(inv(b, mod)); }
const int max_n = 1 << 21;
modint fact[max_n], factinv[max_n];
void init_f() {
fact[0] = modint(1);
for (int i = 0; i < max_n - 1; i++) {
fact[i + 1] = fact[i] * modint(i + 1);
}
factinv[max_n - 1] = modint(1) / fact[max_n - 1];
for (int i = max_n - 2; i >= 0; i--) {
factinv[i] = factinv[i + 1] * modint(i + 1);
}
}
modint comb(int a, int b) {
if (a < 0 || b < 0 || a < b)return 0;
return fact[a] * factinv[b] * factinv[a - b];
}
#define ftt function<T(T,T)>
#define ftu function<T(T,U,int,int)>
#define fuu function<U(U,U)>
template<typename T, typename U>
struct SegT {
private:
int n;
vector<T> node;
vector<U> lazy;
T et; U eu;
ftt f;
ftu g;
fuu h;
public:
SegT(vector<T> ori, T _et, U _eu, ftt _f, ftu _g, fuu _h) {
int sz = ori.size();
et = _et, eu = _eu; f = _f, g = _g, h = _h;
n = 1;
while (n < sz)n <<= 1;
node.resize(2 * n - 1, et);
lazy.resize(2 * n - 1, eu);
rep(i, sz) {
node[i + n - 1] = ori[i];
}
per(i, n - 1) {
node[i] = f(node[2 * i + 1], node[2 * i + 2]);
}
}
SegT(int sz, T _et, U _eu, ftt _f, ftu _g, fuu _h) {
et = _et, eu = _eu; f = _f, g = _g, h = _h;
n = 1;
while (n < sz)n <<= 1;
node.resize(2 * n - 1, et);
lazy.resize(2 * n - 1, eu);
}
void eval(int k, int l, int r) {
node[k] = g(node[k], lazy[k], l, r);
if (r - l > 1) {
lazy[2 * k + 1] = h(lazy[k], lazy[2 * k + 1]);
lazy[2 * k + 2] = h(lazy[k], lazy[2 * k + 2]);
}
lazy[k] = eu;
}
void add(U x, int a, int b, int k = 0, int l = 0, int r = -1) {
if (r < 0)r = n;
eval(k, l, r);
if (r <= a || b <= l)return;
if (a <= l && r <= b) {
lazy[k] = h(x, lazy[k]);
eval(k, l, r);
}
else {
add(x, a, b, k * 2 + 1, l, (l + r) / 2);
add(x, a, b, k * 2 + 2, (l + r) / 2, r);
node[k] = f(node[k * 2 + 1], node[k * 2 + 2]);
}
}
T query(int a, int b, int k = 0, int l = 0, int r = -1) {
if (r < 0)r = n;
eval(k, l, r);
if (r <= a || b <= l)return et;
if (a <= l && r <= b)return node[k];
else {
T vl = query(a, b, k * 2 + 1, l, (l + r) / 2);
T vr = query(a, b, k * 2 + 2, (l + r) / 2, r);
return f(vl, vr);
}
}
void update(int loc, T x) {
int k = 0, l = 0, r = n;
stack<P> st;
while (k < n - 1) {
eval(k, l, r);
st.push({ l,r });
if (loc < (l + r) / 2) {
k = 2 * k + 1;
r = (l + r) / 2;
}
else {
k = 2 * k + 2;
l = (l + r) / 2;
}
}
eval(k, l, r);
st.push({ l,r });
node[k] = x;
while (k > 0) {
k = (k - 1) / 2;
st.pop();
l = st.top().first, r = st.top().second;
eval(2 * k + 1, l, (l + r) / 2);
eval(2 * k + 2, (l + r) / 2, r);
node[k] = f(node[2 * k + 1], node[2 * k + 2]);
}
}
};
void solve() {
int n; cin >> n;
vector<ll> a(n);
rep(i, n)cin >> a[i];
auto f = [&](ll a, ll b) {
return min(a, b);
};
auto g = [&](ll a, ll b,int l,int r) {
a += b; return a;
};
auto h = [&](ll a, ll b) {
return a + b;
};
SegT<ll, ll> st(a, INF, 0, f, g, h);
int q; cin >> q;
rep(i, q) {
int k, l, r, c; cin >> k >> l >> r >> c; l--; r--;
if (k == 1) {
st.add(c, l, r + 1);
}
else {
ll ans = st.query(l, r + 1);
cout << ans << "\n";
}
}
}
signed main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout << fixed << setprecision(15);
//init_f();
//init();
//expr();
//int t; cin >> t; rep(i, t)
solve();
return 0;
}
heno239