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답안 #1089107

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1089107 2024-09-16T05:10:44 Z coldbr3w 푸드 코트 (JOI21_foodcourt) C++17
14 / 100
 1000 ms 77004 KB 
#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 pll pair<long long, long long>
#define pb push_back
#define F first
#define S second  
#define all(x) (x).begin(), (x).end()
 
const ll N = 3e5 + 100;
const ll inf = 1e18;
const ll mod = 1e9 + 7;
const ll blocks = 350;
int n,m,q;
vector<pll>t[N], ask[N];
int g[N], res[N];
bool add[N], ok[N];
struct segment_tree_min{
    ll n;
    vector<pair<ll,ll>>st;
	vector<ll> lz;
    void init(int _n){
        n = _n;
        st.clear(); st.resize(4 * n + 10);
        lz.clear(); lz.resize(4 * n + 10, 0);
		build(1,1,n);
    }
	void build(int id, int l, int r){
		if(l == r){
			st[id] = {0, l};
			return;
		}
		int mid = (l + r) / 2;
		build(2 * id, l, mid); build(2 * id + 1, mid + 1, r);
		st[id] = min(st[2 * id], st[2 * id + 1]);
	}
    void down(int id, int l, int r){
        st[id].F += lz[id];
        if(l != r) lz[2 * id] += lz[id], lz[2 * id + 1] += lz[id];
        lz[id] = 0;
    }
    void update(int id, int l, int r, int left, int right, ll val){
        down(id, l, r);
        if(l > right || r < left) return;
        if(left <= l && r <= right){
            lz[id] += val;
            down(id, l, r);
            return;
        }
        int mid = (l + r) / 2;
        update(2 * id, l, mid, left, right, val);
        update(2 * id + 1, mid + 1, r, left, right, val);
        st[id] = min(st[2 * id], st[2 * id + 1]);
    }
    pair<ll,ll> get(int id, int l, int r, int left, int right){
        down(id, l, r);
        if(l > right || r < left) return {inf, 0};
        if(left <= l && r <= right) return st[id];
        int mid = (l + r) / 2;
        return min(get(2 * id, l, mid, left, right), get(2 * id + 1, mid + 1, r, left, right));
    }
    void update(ll l, ll r, ll val){update(1,1,n,l,r,val);}
    pll get(ll l, ll r){return get(1,1,n,l,r);}
} stmin;
struct segment_tree_sum{
	ll n;
    vector<ll>st, lz;
    void init(int _n){
        n = _n;
        st.clear(); st.resize(4 * n + 10, 0);
        lz.clear(); lz.resize(4 * n + 10, 0);
    }
    void down(int id, ll l, ll r){
        st[id] += lz[id] * (r - l + 1);
        if(l != r) lz[2 * id] += lz[id], lz[2 * id + 1] += lz[id];
        lz[id] = 0;
    }
    void update(int id, int l, int r, int left, int right, ll val){
        down(id, l, r);
        if(l > right || r < left) return;
        if(left <= l && r <= right){
            lz[id] += val;
            down(id, l, r);
            return;
        }
        int mid = (l + r) / 2;
        update(2 * id, l, mid, left, right, val);
        update(2 * id + 1, mid + 1, r, left, right, val);
        st[id] = st[2 * id] + st[2 * id + 1];
    }
    ll get(int id, int l, int r, int left, int right){
        down(id, l, r);
        if(l > right || r < left) return 0;
        if(left <= l && r <= right) return st[id];
        int mid = (l + r) / 2;
        return get(2 * id, l, mid, left, right) + get(2 * id + 1, mid + 1, r, left, right);
    }
	int walk(int id, int l, int r, int pos, ll val){
		down(id, l, r);
		if(r < pos || st[id] < val) return -1;
		if(l == r) return l;
		int mid = (l + r) / 2;
		int res = walk(2 * id, l, mid, pos, val);
		if(res == -1) res = walk(2 * id + 1, mid + 1, r, pos, val);
		return res;
	}
	int walk(int pos, ll val){return walk(1,1,n,pos,val);}
    void update(int l, int r, ll val){update(1,1,n,l,r,val);}
    ll get(int l, int r){return get(1,1,n,l,r);}
} st1, st2;
void to_thic_cau(){
	cin >> n >> m >> q;
	st1.init(q); st2.init(q); stmin.init(q);
	for(int i = 1; i <= q;i++){
		int typ; cin >> typ;
		if(typ == 1){
			int l,r,c; ll k; cin >> l >> r >> c >> k;
			g[i] = c; add[i] = 1;
			t[l].pb({i, k}); t[r + 1].pb({i, -k});
		}
		else if(typ == 2){
			int l,r; ll k; cin >> l >> r >> k;
			t[l].pb({i, -k}); t[r+1].pb({i, k});
		}
		else{
			ok[i] = 1;
			ll a,b; cin >> a >> b;
			ask[a].pb({b, i});
		}
	}	
	for(int i = 1; i <= n;i++){
		for(auto x : t[i]){
			int j = x.F; ll k = x.S;
			stmin.update(j, q, k);
			if(add[j]) st1.update(j, q, k); 
			else st2.update(j, q, -k);
		}
		for(auto x : ask[i]){
			ll v = x.F, j = x.S;
			pair<ll,int> cur = min(make_pair(0ll,0ll), stmin.get(1, j));
			if(stmin.get(j, j).F < cur.F + v) continue;
			v += st2.get(j, j) + cur.F;
			res[j] = g[st1.walk(cur.S + 1, v)];	
		}
	}
	for(int i = 1; i <= q;i++) if(ok[i]) cout << res[i] << " ";
	cout << '\n';
}
 
signed main()   
{ 
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	ll tc = 1;
	//cin >> tc;
	while(tc--) to_thic_cau();
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14940 KB Output is correct
2 Correct 10 ms 15028 KB Output is correct
3 Correct 8 ms 14984 KB Output is correct
4 Correct 11 ms 14940 KB Output is correct
5 Correct 9 ms 14828 KB Output is correct
6 Correct 9 ms 15040 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 11 ms 15144 KB Output is correct
10 Correct 11 ms 15156 KB Output is correct
11 Correct 10 ms 14940 KB Output is correct
12 Correct 10 ms 15148 KB Output is correct
13 Correct 11 ms 14936 KB Output is correct
14 Correct 10 ms 14940 KB Output is correct
15 Correct 10 ms 14824 KB Output is correct
16 Correct 10 ms 15192 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 10 ms 15164 KB Output is correct
19 Correct 10 ms 14868 KB Output is correct
20 Correct 9 ms 14940 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14940 KB Output is correct
2 Correct 10 ms 15028 KB Output is correct
3 Correct 8 ms 14984 KB Output is correct
4 Correct 11 ms 14940 KB Output is correct
5 Correct 9 ms 14828 KB Output is correct
6 Correct 9 ms 15040 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 11 ms 15144 KB Output is correct
10 Correct 11 ms 15156 KB Output is correct
11 Correct 10 ms 14940 KB Output is correct
12 Correct 10 ms 15148 KB Output is correct
13 Correct 11 ms 14936 KB Output is correct
14 Correct 10 ms 14940 KB Output is correct
15 Correct 10 ms 14824 KB Output is correct
16 Correct 10 ms 15192 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 10 ms 15164 KB Output is correct
19 Correct 10 ms 14868 KB Output is correct
20 Correct 9 ms 14940 KB Output is correct
21 Correct 10 ms 14940 KB Output is correct
22 Correct 10 ms 14932 KB Output is correct
23 Correct 12 ms 14940 KB Output is correct
24 Correct 11 ms 15112 KB Output is correct
25 Correct 9 ms 14940 KB Output is correct
26 Correct 10 ms 15104 KB Output is correct
27 Correct 14 ms 14940 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 10 ms 14940 KB Output is correct
30 Correct 10 ms 14940 KB Output is correct
31 Correct 10 ms 14980 KB Output is correct
32 Correct 10 ms 15084 KB Output is correct
33 Correct 9 ms 14940 KB Output is correct
34 Correct 11 ms 14940 KB Output is correct
35 Correct 10 ms 14940 KB Output is correct
36 Correct 11 ms 15196 KB Output is correct
37 Correct 13 ms 14872 KB Output is correct
38 Correct 10 ms 14940 KB Output is correct

Subtask #3
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 92 ms 32924 KB Output is correct
2 Correct 84 ms 32848 KB Output is correct
3 Correct 84 ms 32848 KB Output is correct
4 Correct 86 ms 32852 KB Output is correct
5 Correct 89 ms 32848 KB Output is correct
6 Correct 92 ms 33028 KB Output is correct
7 Correct 46 ms 30668 KB Output is correct
8 Correct 53 ms 31172 KB Output is correct
9 Correct 100 ms 32848 KB Output is correct
10 Correct 86 ms 32848 KB Output is correct
11 Correct 91 ms 33004 KB Output is correct
12 Correct 87 ms 32860 KB Output is correct
13 Correct 79 ms 30548 KB Output is correct
14 Correct 86 ms 32344 KB Output is correct
15 Correct 103 ms 32104 KB Output is correct
16 Correct 95 ms 32504 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1052 ms 77004 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14940 KB Output is correct
2 Correct 10 ms 15028 KB Output is correct
3 Correct 8 ms 14984 KB Output is correct
4 Correct 11 ms 14940 KB Output is correct
5 Correct 9 ms 14828 KB Output is correct
6 Correct 9 ms 15040 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 11 ms 15144 KB Output is correct
10 Correct 11 ms 15156 KB Output is correct
11 Correct 10 ms 14940 KB Output is correct
12 Correct 10 ms 15148 KB Output is correct
13 Correct 11 ms 14936 KB Output is correct
14 Correct 10 ms 14940 KB Output is correct
15 Correct 10 ms 14824 KB Output is correct
16 Correct 10 ms 15192 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 10 ms 15164 KB Output is correct
19 Correct 10 ms 14868 KB Output is correct
20 Correct 9 ms 14940 KB Output is correct
21 Correct 92 ms 32924 KB Output is correct
22 Correct 84 ms 32848 KB Output is correct
23 Correct 84 ms 32848 KB Output is correct
24 Correct 86 ms 32852 KB Output is correct
25 Correct 89 ms 32848 KB Output is correct
26 Correct 92 ms 33028 KB Output is correct
27 Correct 46 ms 30668 KB Output is correct
28 Correct 53 ms 31172 KB Output is correct
29 Correct 100 ms 32848 KB Output is correct
30 Correct 86 ms 32848 KB Output is correct
31 Correct 91 ms 33004 KB Output is correct
32 Correct 87 ms 32860 KB Output is correct
33 Correct 79 ms 30548 KB Output is correct
34 Correct 86 ms 32344 KB Output is correct
35 Correct 103 ms 32104 KB Output is correct
36 Correct 95 ms 32504 KB Output is correct
37 Execution timed out 1002 ms 30548 KB Time limit exceeded
38 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1083 ms 30216 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 26.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14940 KB Output is correct
2 Correct 10 ms 15028 KB Output is correct
3 Correct 8 ms 14984 KB Output is correct
4 Correct 11 ms 14940 KB Output is correct
5 Correct 9 ms 14828 KB Output is correct
6 Correct 9 ms 15040 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 11 ms 15144 KB Output is correct
10 Correct 11 ms 15156 KB Output is correct
11 Correct 10 ms 14940 KB Output is correct
12 Correct 10 ms 15148 KB Output is correct
13 Correct 11 ms 14936 KB Output is correct
14 Correct 10 ms 14940 KB Output is correct
15 Correct 10 ms 14824 KB Output is correct
16 Correct 10 ms 15192 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 10 ms 15164 KB Output is correct
19 Correct 10 ms 14868 KB Output is correct
20 Correct 9 ms 14940 KB Output is correct
21 Correct 10 ms 14940 KB Output is correct
22 Correct 10 ms 14932 KB Output is correct
23 Correct 12 ms 14940 KB Output is correct
24 Correct 11 ms 15112 KB Output is correct
25 Correct 9 ms 14940 KB Output is correct
26 Correct 10 ms 15104 KB Output is correct
27 Correct 14 ms 14940 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 10 ms 14940 KB Output is correct
30 Correct 10 ms 14940 KB Output is correct
31 Correct 10 ms 14980 KB Output is correct
32 Correct 10 ms 15084 KB Output is correct
33 Correct 9 ms 14940 KB Output is correct
34 Correct 11 ms 14940 KB Output is correct
35 Correct 10 ms 14940 KB Output is correct
36 Correct 11 ms 15196 KB Output is correct
37 Correct 13 ms 14872 KB Output is correct
38 Correct 10 ms 14940 KB Output is correct
39 Correct 92 ms 32924 KB Output is correct
40 Correct 84 ms 32848 KB Output is correct
41 Correct 84 ms 32848 KB Output is correct
42 Correct 86 ms 32852 KB Output is correct
43 Correct 89 ms 32848 KB Output is correct
44 Correct 92 ms 33028 KB Output is correct
45 Correct 46 ms 30668 KB Output is correct
46 Correct 53 ms 31172 KB Output is correct
47 Correct 100 ms 32848 KB Output is correct
48 Correct 86 ms 32848 KB Output is correct
49 Correct 91 ms 33004 KB Output is correct
50 Correct 87 ms 32860 KB Output is correct
51 Correct 79 ms 30548 KB Output is correct
52 Correct 86 ms 32344 KB Output is correct
53 Correct 103 ms 32104 KB Output is correct
54 Correct 95 ms 32504 KB Output is correct
55 Execution timed out 1002 ms 30548 KB Time limit exceeded
56 Halted 0 ms 0 KB -

Subtask #8
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14940 KB Output is correct
2 Correct 10 ms 15028 KB Output is correct
3 Correct 8 ms 14984 KB Output is correct
4 Correct 11 ms 14940 KB Output is correct
5 Correct 9 ms 14828 KB Output is correct
6 Correct 9 ms 15040 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 11 ms 15144 KB Output is correct
10 Correct 11 ms 15156 KB Output is correct
11 Correct 10 ms 14940 KB Output is correct
12 Correct 10 ms 15148 KB Output is correct
13 Correct 11 ms 14936 KB Output is correct
14 Correct 10 ms 14940 KB Output is correct
15 Correct 10 ms 14824 KB Output is correct
16 Correct 10 ms 15192 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 10 ms 15164 KB Output is correct
19 Correct 10 ms 14868 KB Output is correct
20 Correct 9 ms 14940 KB Output is correct
21 Correct 10 ms 14940 KB Output is correct
22 Correct 10 ms 14932 KB Output is correct
23 Correct 12 ms 14940 KB Output is correct
24 Correct 11 ms 15112 KB Output is correct
25 Correct 9 ms 14940 KB Output is correct
26 Correct 10 ms 15104 KB Output is correct
27 Correct 14 ms 14940 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 10 ms 14940 KB Output is correct
30 Correct 10 ms 14940 KB Output is correct
31 Correct 10 ms 14980 KB Output is correct
32 Correct 10 ms 15084 KB Output is correct
33 Correct 9 ms 14940 KB Output is correct
34 Correct 11 ms 14940 KB Output is correct
35 Correct 10 ms 14940 KB Output is correct
36 Correct 11 ms 15196 KB Output is correct
37 Correct 13 ms 14872 KB Output is correct
38 Correct 10 ms 14940 KB Output is correct
39 Correct 92 ms 32924 KB Output is correct
40 Correct 84 ms 32848 KB Output is correct
41 Correct 84 ms 32848 KB Output is correct
42 Correct 86 ms 32852 KB Output is correct
43 Correct 89 ms 32848 KB Output is correct
44 Correct 92 ms 33028 KB Output is correct
45 Correct 46 ms 30668 KB Output is correct
46 Correct 53 ms 31172 KB Output is correct
47 Correct 100 ms 32848 KB Output is correct
48 Correct 86 ms 32848 KB Output is correct
49 Correct 91 ms 33004 KB Output is correct
50 Correct 87 ms 32860 KB Output is correct
51 Correct 79 ms 30548 KB Output is correct
52 Correct 86 ms 32344 KB Output is correct
53 Correct 103 ms 32104 KB Output is correct
54 Correct 95 ms 32504 KB Output is correct
55 Execution timed out 1052 ms 77004 KB Time limit exceeded
56 Halted 0 ms 0 KB -