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답안 #1089105

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1089105 2024-09-16T05:10:01 Z coldbr3w 푸드 코트 (JOI21_foodcourt) C++17
14 / 100
 1000 ms 82576 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;
		down(2 * id, l, mid); down(2 * id + 1, mid + 1, r);
		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 14936 KB Output is correct
2 Correct 11 ms 14940 KB Output is correct
3 Correct 9 ms 14940 KB Output is correct
4 Correct 10 ms 15092 KB Output is correct
5 Correct 10 ms 14940 KB Output is correct
6 Correct 9 ms 15044 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 10 ms 14932 KB Output is correct
10 Correct 10 ms 14940 KB Output is correct
11 Correct 10 ms 15104 KB Output is correct
12 Correct 10 ms 14936 KB Output is correct
13 Correct 9 ms 14864 KB Output is correct
14 Correct 11 ms 14936 KB Output is correct
15 Correct 10 ms 14940 KB Output is correct
16 Correct 12 ms 14940 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 12 ms 15192 KB Output is correct
19 Correct 9 ms 14940 KB Output is correct
20 Correct 9 ms 15156 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 14936 KB Output is correct
2 Correct 11 ms 14940 KB Output is correct
3 Correct 9 ms 14940 KB Output is correct
4 Correct 10 ms 15092 KB Output is correct
5 Correct 10 ms 14940 KB Output is correct
6 Correct 9 ms 15044 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 10 ms 14932 KB Output is correct
10 Correct 10 ms 14940 KB Output is correct
11 Correct 10 ms 15104 KB Output is correct
12 Correct 10 ms 14936 KB Output is correct
13 Correct 9 ms 14864 KB Output is correct
14 Correct 11 ms 14936 KB Output is correct
15 Correct 10 ms 14940 KB Output is correct
16 Correct 12 ms 14940 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 12 ms 15192 KB Output is correct
19 Correct 9 ms 14940 KB Output is correct
20 Correct 9 ms 15156 KB Output is correct
21 Correct 15 ms 14940 KB Output is correct
22 Correct 11 ms 14940 KB Output is correct
23 Correct 11 ms 14936 KB Output is correct
24 Correct 11 ms 14940 KB Output is correct
25 Correct 11 ms 14936 KB Output is correct
26 Correct 13 ms 14940 KB Output is correct
27 Correct 10 ms 15168 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 12 ms 15160 KB Output is correct
30 Correct 15 ms 14940 KB Output is correct
31 Correct 11 ms 15016 KB Output is correct
32 Correct 10 ms 14940 KB Output is correct
33 Correct 10 ms 15024 KB Output is correct
34 Correct 12 ms 15088 KB Output is correct
35 Correct 14 ms 15112 KB Output is correct
36 Correct 11 ms 15184 KB Output is correct
37 Correct 11 ms 14752 KB Output is correct
38 Correct 9 ms 14940 KB Output is correct

Subtask #3
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 87 ms 33104 KB Output is correct
2 Correct 95 ms 33360 KB Output is correct
3 Correct 85 ms 33204 KB Output is correct
4 Correct 96 ms 33268 KB Output is correct
5 Correct 91 ms 33344 KB Output is correct
6 Correct 89 ms 33364 KB Output is correct
7 Correct 49 ms 30924 KB Output is correct
8 Correct 54 ms 31428 KB Output is correct
9 Correct 113 ms 33388 KB Output is correct
10 Correct 96 ms 33232 KB Output is correct
11 Correct 91 ms 33368 KB Output is correct
12 Correct 97 ms 33232 KB Output is correct
13 Correct 102 ms 31444 KB Output is correct
14 Correct 93 ms 33432 KB Output is correct
15 Correct 104 ms 33360 KB Output is correct
16 Correct 101 ms 33792 KB Output is correct

Subtask #4
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1020 ms 82576 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 14936 KB Output is correct
2 Correct 11 ms 14940 KB Output is correct
3 Correct 9 ms 14940 KB Output is correct
4 Correct 10 ms 15092 KB Output is correct
5 Correct 10 ms 14940 KB Output is correct
6 Correct 9 ms 15044 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 10 ms 14932 KB Output is correct
10 Correct 10 ms 14940 KB Output is correct
11 Correct 10 ms 15104 KB Output is correct
12 Correct 10 ms 14936 KB Output is correct
13 Correct 9 ms 14864 KB Output is correct
14 Correct 11 ms 14936 KB Output is correct
15 Correct 10 ms 14940 KB Output is correct
16 Correct 12 ms 14940 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 12 ms 15192 KB Output is correct
19 Correct 9 ms 14940 KB Output is correct
20 Correct 9 ms 15156 KB Output is correct
21 Correct 87 ms 33104 KB Output is correct
22 Correct 95 ms 33360 KB Output is correct
23 Correct 85 ms 33204 KB Output is correct
24 Correct 96 ms 33268 KB Output is correct
25 Correct 91 ms 33344 KB Output is correct
26 Correct 89 ms 33364 KB Output is correct
27 Correct 49 ms 30924 KB Output is correct
28 Correct 54 ms 31428 KB Output is correct
29 Correct 113 ms 33388 KB Output is correct
30 Correct 96 ms 33232 KB Output is correct
31 Correct 91 ms 33368 KB Output is correct
32 Correct 97 ms 33232 KB Output is correct
33 Correct 102 ms 31444 KB Output is correct
34 Correct 93 ms 33432 KB Output is correct
35 Correct 104 ms 33360 KB Output is correct
36 Correct 101 ms 33792 KB Output is correct
37 Execution timed out 1057 ms 31336 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 1057 ms 31432 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 14936 KB Output is correct
2 Correct 11 ms 14940 KB Output is correct
3 Correct 9 ms 14940 KB Output is correct
4 Correct 10 ms 15092 KB Output is correct
5 Correct 10 ms 14940 KB Output is correct
6 Correct 9 ms 15044 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 10 ms 14932 KB Output is correct
10 Correct 10 ms 14940 KB Output is correct
11 Correct 10 ms 15104 KB Output is correct
12 Correct 10 ms 14936 KB Output is correct
13 Correct 9 ms 14864 KB Output is correct
14 Correct 11 ms 14936 KB Output is correct
15 Correct 10 ms 14940 KB Output is correct
16 Correct 12 ms 14940 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 12 ms 15192 KB Output is correct
19 Correct 9 ms 14940 KB Output is correct
20 Correct 9 ms 15156 KB Output is correct
21 Correct 15 ms 14940 KB Output is correct
22 Correct 11 ms 14940 KB Output is correct
23 Correct 11 ms 14936 KB Output is correct
24 Correct 11 ms 14940 KB Output is correct
25 Correct 11 ms 14936 KB Output is correct
26 Correct 13 ms 14940 KB Output is correct
27 Correct 10 ms 15168 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 12 ms 15160 KB Output is correct
30 Correct 15 ms 14940 KB Output is correct
31 Correct 11 ms 15016 KB Output is correct
32 Correct 10 ms 14940 KB Output is correct
33 Correct 10 ms 15024 KB Output is correct
34 Correct 12 ms 15088 KB Output is correct
35 Correct 14 ms 15112 KB Output is correct
36 Correct 11 ms 15184 KB Output is correct
37 Correct 11 ms 14752 KB Output is correct
38 Correct 9 ms 14940 KB Output is correct
39 Correct 87 ms 33104 KB Output is correct
40 Correct 95 ms 33360 KB Output is correct
41 Correct 85 ms 33204 KB Output is correct
42 Correct 96 ms 33268 KB Output is correct
43 Correct 91 ms 33344 KB Output is correct
44 Correct 89 ms 33364 KB Output is correct
45 Correct 49 ms 30924 KB Output is correct
46 Correct 54 ms 31428 KB Output is correct
47 Correct 113 ms 33388 KB Output is correct
48 Correct 96 ms 33232 KB Output is correct
49 Correct 91 ms 33368 KB Output is correct
50 Correct 97 ms 33232 KB Output is correct
51 Correct 102 ms 31444 KB Output is correct
52 Correct 93 ms 33432 KB Output is correct
53 Correct 104 ms 33360 KB Output is correct
54 Correct 101 ms 33792 KB Output is correct
55 Execution timed out 1057 ms 31336 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 14936 KB Output is correct
2 Correct 11 ms 14940 KB Output is correct
3 Correct 9 ms 14940 KB Output is correct
4 Correct 10 ms 15092 KB Output is correct
5 Correct 10 ms 14940 KB Output is correct
6 Correct 9 ms 15044 KB Output is correct
7 Correct 10 ms 14940 KB Output is correct
8 Correct 11 ms 14940 KB Output is correct
9 Correct 10 ms 14932 KB Output is correct
10 Correct 10 ms 14940 KB Output is correct
11 Correct 10 ms 15104 KB Output is correct
12 Correct 10 ms 14936 KB Output is correct
13 Correct 9 ms 14864 KB Output is correct
14 Correct 11 ms 14936 KB Output is correct
15 Correct 10 ms 14940 KB Output is correct
16 Correct 12 ms 14940 KB Output is correct
17 Correct 9 ms 14940 KB Output is correct
18 Correct 12 ms 15192 KB Output is correct
19 Correct 9 ms 14940 KB Output is correct
20 Correct 9 ms 15156 KB Output is correct
21 Correct 15 ms 14940 KB Output is correct
22 Correct 11 ms 14940 KB Output is correct
23 Correct 11 ms 14936 KB Output is correct
24 Correct 11 ms 14940 KB Output is correct
25 Correct 11 ms 14936 KB Output is correct
26 Correct 13 ms 14940 KB Output is correct
27 Correct 10 ms 15168 KB Output is correct
28 Correct 11 ms 14940 KB Output is correct
29 Correct 12 ms 15160 KB Output is correct
30 Correct 15 ms 14940 KB Output is correct
31 Correct 11 ms 15016 KB Output is correct
32 Correct 10 ms 14940 KB Output is correct
33 Correct 10 ms 15024 KB Output is correct
34 Correct 12 ms 15088 KB Output is correct
35 Correct 14 ms 15112 KB Output is correct
36 Correct 11 ms 15184 KB Output is correct
37 Correct 11 ms 14752 KB Output is correct
38 Correct 9 ms 14940 KB Output is correct
39 Correct 87 ms 33104 KB Output is correct
40 Correct 95 ms 33360 KB Output is correct
41 Correct 85 ms 33204 KB Output is correct
42 Correct 96 ms 33268 KB Output is correct
43 Correct 91 ms 33344 KB Output is correct
44 Correct 89 ms 33364 KB Output is correct
45 Correct 49 ms 30924 KB Output is correct
46 Correct 54 ms 31428 KB Output is correct
47 Correct 113 ms 33388 KB Output is correct
48 Correct 96 ms 33232 KB Output is correct
49 Correct 91 ms 33368 KB Output is correct
50 Correct 97 ms 33232 KB Output is correct
51 Correct 102 ms 31444 KB Output is correct
52 Correct 93 ms 33432 KB Output is correct
53 Correct 104 ms 33360 KB Output is correct
54 Correct 101 ms 33792 KB Output is correct
55 Execution timed out 1020 ms 82576 KB Time limit exceeded
56 Halted 0 ms 0 KB -