제출 #1082406

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1082406		binminh01	푸드 코트 (JOI21_foodcourt)	C++17	29 / 100	1086 ms	77588 KiB

foodcourt

#include<bits/allocator.h>
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,fma,bmi,bmi2,popcnt,lzcnt")

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define ull unsigned long long
#define int128 __int128_t
#define double long double
#define gcd __gcd
#define lcm(a, b) ((a)/gcd(a, b)*(b))
#define sqrt sqrtl
#define log2 log2l
#define log10 log10l
#define floor floorl
#define to_string str
#define yes cout << "YES"
#define no cout << "NO"
#define trav(i, a) for (auto &i: (a))
#define all(a) (a).begin(), (a).end()
#define rall(a) (a).rbegin(), (a).rend()
#define sz(a) (int)a.size()
#define Max(a) *max_element(all(a))
#define Min(a) *min_element(all(a))
#define Find(a, n) (find(all(a), n) - a.begin())
#define Count(a, n) count(all(a), n)
#define Upper(a, n) (upper_bound(all(a), n) - a.begin())
#define Lower(a, n) (lower_bound(all(a), n) - a.begin())
#define next_perm(a) next_permutation(all(a))
#define prev_perm(a) prev_permutation(all(a))
#define sorted(a) is_sorted(all(a))
#define sum(a) accumulate(all(a), 0)
#define sumll(a) accumulate(all(a), 0ll)
#define Sort(a) sort(all(a))
#define Reverse(a) reverse(all(a))
#define Unique(a) Sort(a), (a).resize(unique(all(a)) - a.begin())
#define pb push_back
#define eb emplace_back
#define popcount __builtin_popcount
#define popcountll __builtin_popcountll
#define clz __builtin_clz
#define clzll __buitlin_clzll
#define ctz __builtin_ctz
#define ctzll __builtin_ctzll
#define open(s) freopen(s, "r", stdin)
#define write(s) freopen(s, "w", stdout)
#define fileopen(s) open((string(s) + ".inp").c_str()), write((string(s) + ".out").c_str());
#define For(i, a, b) for (auto i = (a); i < (b); i++)
#define Fore(i, a, b) for (auto i = (a); i >= (b); i--)
#define FOR(i, a, b) for (auto i = (a); i <= (b); i++)
#define ret(s) return void(cout << s);

const int mod = 1e9 + 7, mod2 = 998244353;
const double PI = acos(-1), eps = 1e-9;
const ull npos = string::npos;
const int dx[] = {0, 0, -1, 1}, dy[] = {-1, 1, 0, 0};
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using cd = complex<double>;
mt19937 mt(chrono::system_clock::now().time_since_epoch().count());
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vll;
typedef vector<vll> vvll;
typedef vector<double> vdo;
typedef vector<vdo> vvdo;
typedef vector<string> vs;
typedef vector<pii> vpair;
typedef vector<vpair> vvpair;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef vector<char> vc;
typedef vector<vc> vvc;
typedef vector<cd> vcd;
typedef priority_queue<int> pq;
typedef priority_queue<int, vi, greater<int>> pqg;
typedef priority_queue<ll> pqll;
typedef priority_queue<ll, vll, greater<ll>> pqgll;

ll add(ll a, ll b, int m) {if (a >= m) a%=m;if (b >= m) b%=m;a+=b;return a >= m ? a - m: a;}
ll sub(ll a, ll b, int m) {if (a >= m) a%=m;if (b >= m) b%=m;a-=b;return a < 0 ? a + m: a;}
ll mul(ll a, ll b, int m) {if (a >= m) a%=m;if (b >= m) b%=m;return a*b % m;}
ll bin_mul(ll a, ll b, ll m) {if (a >= m) a%=m;if (b >= m) b%=m;ll x = 0;while (b) {if (b & 1) x = (x + a) % m;a = (a + a) % m;b>>=1;}return x;}
ll bin_pow(ll a, ll b, ll m) {ll x = 1;if (a >= m) a%=m; while (b) {if (b & 1) x = bin_mul(x, a, m);a = bin_mul(a, a, m);b>>=1;}return x;}
ll power(ll a, ll b, int m) {ll x = 1;if (a >= m) a%=m; while (b) {if (b & 1) x = x*a % m;a = a*a % m;b>>=1;}return x;}
ll power(ll a, ll b) {ll x = 1;while (b) {if (b & 1) x = x*a;a = a*a;b>>=1;}return x;}
ll ceil(ll a, ll b) {return (a + b - 1)/b;}
ll to_int(const string &s) {ll x = 0; for (int i = (s[0] == '-'); i < sz(s); i++) x = x*10 + s[i] - '0';return x*(s[0] == '-' ? -1: 1);}
bool is_prime(ll n) {if (n < 2) return 0;if (n < 4) return 1;if (n % 2 == 0 || n % 3 == 0) return 0;for (ll i = 5; i*i <= n; i+=6) {if(n % i == 0 || n % (i + 2) == 0) return 0;}return 1;}
bool is_square(ll n) {ll k = sqrt(n); return k*k == n;}
ll factorial(int n) {ll x = 1;for (int i = 2; i <= n; i++) x*=i;return x;}
ll factorial(int n, int m) {ll x = 1;for (ll i = 2; i <= n; i++) x = x*i % m;return x;}
bool is_power(ll n, ll k) {while (n % k == 0) n/=k;return n == 1ll;}
string str(ll n) {if (n == 0) return "0"; string s = ""; bool c = 0; if (n < 0) c = 1, n = -n; while (n) {s+=n % 10 + '0'; n/=10;} if (c) s+='-'; Reverse(s); return s;}
string repeat(const string &s, int n) {if (n < 0) return ""; string x = ""; while (n--) x+=s; return x;}
string bin(ll n) {string s = ""; while (n) {s+=(n & 1) + '0'; n>>=1;} Reverse(s); return s;}
void sieve(vector<bool> &a) {int n = a.size(); a[0] = a[1] = 0; for (int i = 4; i < n; i+=2) a[i] = 0; for (int i = 3; i*i < n; i+=2) {if (a[i]) {for (int j = i*i; j < n; j+=(i << 1)) a[j] = 0;}}}
void sieve(bool a[], int n) {a[0] = a[1] = 0; for (int i = 4; i < n; i+=2) a[i] = 0; for (int i = 3; i*i < n; i+=2) {if (a[i]) {for (int j = i*i; j < n; j+=(i << 1)) a[j] = 0;}}}
void sieve(vector<int> &a) {int n = a.size(); for (int i = 2; i < n; i+=2) a[i] = 2; for (int i = 3; i*i < n; i+=2) {if (!a[i]) {for (int j = i; j < n; j+=(i << 1)) a[j] = i;}} for (int i = 3; i < n; i+=2) {if (!a[i]) a[i] = i;}}
void sieve(int a[], int n) {for (int i = 2; i < n; i+=2) a[i] = 2; for (int i = 3; i*i < n; i+=2) {if (!a[i]) {for (int j = i; j < n; j+=(i << 1)) a[j] = i;}} for (int i = 3; i < n; i+=2) {if (!a[i]) a[i] = i;}}
vector<pii> factorize(int n) {vector<pii> a; for (int i = 2; i*i <= n; i++) {if (n % i == 0) {int k = 0; while (n % i == 0) k++, n/=i; a.emplace_back(i, k);}} if (n > 1) a.emplace_back(n, 1); return a;}
int rand(int l, int r) {return uniform_int_distribution<int>(l, r)(mt);}
int Log2(int n) {return 31 - __builtin_clz(n);}
template<class T> void compress(vector<T> &a) {vector<T> b; for (T &i: a) b.push_back(i); sort(all(b)); b.resize(unique(all(b)) - b.begin()); for (T &i: a) i = lower_bound(all(b), i) - b.begin() + 1;}

template<class A, class B> istream& operator>>(istream& in, pair<A, B> &p) {in >> p.first >> p.second; return in;}
template<class A, class B> ostream& operator<<(ostream& out, const pair<A, B> &p) {out << p.first << ' ' << p.second; return out;}
template<class T> istream& operator>>(istream& in, vector<T> &a) {for (auto &i: a) in >> i; return in;}
template<class T> ostream& operator<<(ostream& out, const vector<T> &a) {for (auto &i: a) out << i << ' '; return out;}
template<class T> istream& operator>>(istream& in, vector<vector<T>> &a) {for (auto &i: a) in >> i; return in;}
template<class T> ostream& operator<<(ostream& out, const vector<vector<T>> &a) {for (auto &i: a) out << i << '\n'; return out;}
template<class T> istream& operator>>(istream& in, deque<T> &a) {for (auto &i: a) in >> i; return in;}
template<class T> ostream& operator<<(ostream& out, const deque<T> &a) {for (auto &i: a) out << i << ' '; return out;}
// istream& operator>>(istream& in, __int128_t &a) {string s; in >> s; a = 0; for (auto &i: s) a = a*10 + (i - '0'); return in;}
// ostream& operator<<(ostream& out, __int128_t a) {string s = ""; while (a > 0) {s+=(int)(a % 10) + '0'; a/=10;} Reverse(s); out << s; return out;}

const int N = 250002;
using ii = pair<ll, int>;
struct segtree_lazy_min_recursive {
    int n;
    ii t[4*N];
    ll z[4*N];
    segtree_lazy_min_recursive(int n): n(n) {
        For(i,0,4*N) t[i] = {1e18, 0};
        memset(z, 0, sizeof(z));
    }
    void build(const vll &a, int x, int lx, int rx) {
        if (lx == rx) {
            t[x] = {a[lx], lx};
            return;
        }
        int m = (lx + rx) >> 1;
        build(a, x << 1, lx, m);
        build(a, x << 1|1, m + 1, rx);
        t[x] = min(t[x << 1], t[x << 1|1]);
    }
    void down(int i) {
        t[i << 1].first+=z[i], t[i << 1|1].first+=z[i];
        z[i << 1]+=z[i], z[i << 1|1]+=z[i];
        z[i] = 0;
    }
    void set(int l, int r, int x, int lx, int rx, ll d) {
        if (lx > r || rx < l) return;
        if (lx >= l && rx <= r) {t[x].first+=d; z[x]+=d; return;}
        down(x);
        int m = (lx + rx) >> 1;
        set(l, r, x << 1, lx, m, d);
        set(l, r, x << 1|1, m + 1, rx, d);
        t[x] = min(t[x << 1], t[x << 1|1]);
    }
    ii get(int l, int r, int x, int lx, int rx) {
        if (lx > r || rx < l) return {1e18, 0};
        if (lx >= l && rx <= r) return t[x];
        down(x);
        int m = (lx + rx) >> 1;
        return min(get(l, r, x << 1, lx, m), get(l, r, x << 1|1, m + 1, rx));
    }
    void build(const vll &a) {build(a, 1, 0, n);}
    void set(int l, int r, ll d) {set(l, r, 1, 0, n, d);}
    ii get(int l, int r) {return get(l, r, 1, 0, n);}
};
struct segtree_lazy_sum_recursive {
    int n;
    ll t[4*N], z[4*N];
    ll merge(ll a, ll b) {return a + b;}
    segtree_lazy_sum_recursive(int n): n(n) {
        memset(t, 0, sizeof(t)); memset(z, 0, sizeof(z));
    }
    void build(const vector<ll> &a, int x, int lx, int rx) {
        if (lx == rx) {
            t[x] = a[lx];
            return;
        }
        int m = (lx + rx) >> 1;
        build(a, x << 1, lx, m);
        build(a, x << 1|1, m + 1, rx);
        t[x] = merge(t[x << 1], t[x << 1|1]);
    }
    void down(int i, int l, int r) {
        ll k = z[i];
        int m = (l + r) >> 1;
        if (k != 0) {
            t[i << 1]+=k*(m - l + 1);
            t[i << 1|1]+=k*(r - m);
            z[i << 1]+=k; z[i << 1|1]+=k;
            z[i] = 0;
        }
    }
    void set(int l, int r, int x, int lx, int rx, ll d) {
        if (lx > r || rx < l) return;
        if (lx >= l && rx <= r) {t[x]+=d*(rx - lx + 1); z[x]+=d; return;}
        down(x, lx, rx);
        int m = (lx + rx) >> 1;
        set(l, r, x << 1, lx, m, d);
        set(l, r, x << 1|1, m + 1, rx, d);
        t[x] = merge(t[x << 1], t[x << 1|1]);
    }
    ll get(int l, int r, int x, int lx, int rx) {
        if (lx > r || rx < l) return 0;
        if (lx >= l && rx <= r) return t[x];
        down(x, lx, rx);
        int m = (lx + rx) >> 1;
        return merge(get(l, r, x << 1, lx, m), get(l, r, x << 1|1, m + 1, rx));
    }
    int walk(int i, int x, int l, int r, ll d) {
        if (r < i || t[x] < d) return -1;
        if (l == r) return l;
        down(x, l, r);
        int m = (l + r) >> 1;
        int w = walk(i, x << 1, l, m, d);
        if (w == -1) w = walk(i, x << 1|1, m + 1, r, d);
        return w;
    }
    void build(const vector<ll> &a) {build(a, 1, 0, n);}
    void set(int l, int r, ll d) {set(l, r, 1, 0, n, d);}
    ll get(int l, int r) {return get(l, r, 1, 0, n);}
    int walk(int i, ll d) {return walk(i, 1, 0, n, d);}
};
struct que {
    int o, i, k;
    que(int o = 0, int i = 0, int k = 0): o(o), i(i), k(k) {}
};
int g[N], f[N];
vector<que> w[N];
vector<ii> a[N];
bool p[N];
int main() {
    ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL);
    cout << fixed << setprecision(10);
    int n, m, q; cin >> n >> m >> q;
    segtree_lazy_min_recursive t(q);
    segtree_lazy_sum_recursive t1(q), t2(q);
    t.build(vll(q + 1));
    FOR(i,1,q){
        int o; cin >> o;
        if (o == 1) {
            int l, r, c, k; cin >> l >> r >> c >> k;
            g[i] = c;
            w[l].eb(o, i, k); w[r + 1].eb(o, i, -k);
        } else if (o == 2) {
            int l, r, k; cin >> l >> r >> k;
            w[l].eb(o, i, -k); w[r + 1].eb(o, i, k);
        } else {
            int j; ll v; cin >> j >> v;
            p[i] = 1;
            a[j].eb(v, i);
        }
    }
    FOR(i,1,n){
        for (auto [o, j, k]: w[i]) {
            t.set(j, q, k);
            if (o == 1) t1.set(j, q, k);
            else t2.set(j, q, -k);
        }
        for (auto [v, j]: a[i]) {
            auto [u, l] = t.get(0, j);
            if (t.get(j, j).first < u + v) continue;
            v+=t2.get(j, j) + u;
            f[j] = g[t1.walk(l + 1, v)];
        }
    }
    FOR(i,1,q){
        if (p[i]) cout << f[i] << '\n';
    }
    cerr << "\nProcess returned 0 (0x0)   execution time :  " << 0.001*clock() << " s";
    return 0;
}

• Subtask 1: 2 / 2
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 0 / 21
• Subtask 5: 15 / 15
• Subtask 6: 0 / 13
• Subtask 7: 0 / 26
• Subtask 8: 0 / 11