답안 #409473

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
409473	2021-05-20T21:18:50 Z	amoo_safar	Two Dishes (JOI19_dishes)	C++17	100 / 100	5760 ms	224152 KB

dishes

// vaziat meshki-ghermeze !
#include <bits/stdc++.h>

#define pb push_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n'

using namespace std;

typedef long long ll;
typedef long double ld;
typedef string str;
typedef pair<ll, ll> pll;

const ll Inf = 2242545357980376863LL;
const int N = 1e6 + 10;

ll lz[N << 2];
ll seg[N << 2];

void Apply(int id, ll x){
	seg[id] += x;
	lz[id] += x;
}
void Shift(int id){
	Apply(id << 1, lz[id]);
	Apply(id << 1 | 1, lz[id]);
	lz[id] = 0;
}
void Add(int id, int l, int r, ll x, int L, int R){
	if(r <= L || R <= l)
		return ;
	if(l <= L && R <= r){
		Apply(id, x);
		return ;
	}
	int mid = (L + R) >> 1;
	Shift(id);
	Add(id << 1, l, r, x, L, mid);
	Add(id<<1|1, l, r, x, mid, R);
	seg[id] = max(seg[id << 1], seg[id << 1|1]);
}
ll Get(int id, int l, int r, int L, int R){
	if(r <= L || R <= l) return -Inf;
	if(l <= L && R <= r) return seg[id];
	Shift(id);
	int mid = (L + R) >> 1;
	return max(
		Get(id << 1, l, r, L, mid),
		Get(id<<1|1, l, r, mid, R)
		);
}

int n, m;
ll A[N], B[N];
ll S[N], T[N];
int P[N], Q[N];

vector<pll> H[N];

void Fix(int idx){
	ll nw = Get(1, idx, idx + 1, 0, N);
	ll fut = Get(1, 0, idx + 1, 0, N);
	Add(1, idx, idx + 1, fut - nw, 0, N);
}

int main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin >> n >> m;
	for(int i = 1; i <= n; i++)
		cin >> A[i] >> S[i] >> P[i];
	for(int i = 1; i <= m; i++)
		cin >> B[i] >> T[i] >> Q[i];
	for(int i = 1; i <= n; i++) A[i] += A[i - 1];
	for(int i = 1; i <= m; i++) B[i] += B[i - 1];

	for(int i = 1; i <= n; i++){
		int idx = upper_bound(B, B + m + 1, S[i] - A[i]) - B;
		if(idx == 0) continue;
		H[i].pb({idx, P[i]});
	}
	ll ans = 0;
	for(int i = 1; i <= m; i++){
		int idx = upper_bound(A, A + n + 1, T[i] - B[i]) - A;
		if(idx == 0) continue;
		ans += Q[i];
		H[idx].pb({i, -Q[i]});
	}
	
	for(int i = 1; i <= n; i++){
		for(auto [r, v] : H[i])
			Fix(r);
		for(auto [r, v] : H[i])
			Add(1, 0, r, v, 0, N);
	}
	cout << ans + Get(1, 0, m + 1, 0, N) << '\n';
	return 0;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	681 ms	61220 KB	Output is correct
2	Correct	692 ms	61804 KB	Output is correct
3	Correct	473 ms	55568 KB	Output is correct
4	Correct	526 ms	55468 KB	Output is correct
5	Correct	14 ms	23884 KB	Output is correct
6	Correct	645 ms	59768 KB	Output is correct
7	Correct	114 ms	38760 KB	Output is correct
8	Correct	318 ms	41084 KB	Output is correct
9	Correct	467 ms	56504 KB	Output is correct
10	Correct	690 ms	55108 KB	Output is correct
11	Correct	402 ms	49988 KB	Output is correct

Subtask #2
3.0 / 3.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	23884 KB	Output is correct
2	Correct	15 ms	23892 KB	Output is correct
3	Correct	15 ms	23936 KB	Output is correct
4	Correct	14 ms	23964 KB	Output is correct
5	Correct	15 ms	23900 KB	Output is correct
6	Correct	14 ms	23920 KB	Output is correct
7	Correct	14 ms	23992 KB	Output is correct
8	Correct	14 ms	23884 KB	Output is correct
9	Correct	14 ms	23884 KB	Output is correct
10	Correct	14 ms	23884 KB	Output is correct
11	Correct	14 ms	23884 KB	Output is correct
12	Correct	14 ms	23908 KB	Output is correct
13	Correct	14 ms	23940 KB	Output is correct
14	Correct	16 ms	23964 KB	Output is correct
15	Correct	15 ms	23884 KB	Output is correct
16	Correct	14 ms	23940 KB	Output is correct

Subtask #3
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	23884 KB	Output is correct
2	Correct	15 ms	23892 KB	Output is correct
3	Correct	15 ms	23936 KB	Output is correct
4	Correct	14 ms	23964 KB	Output is correct
5	Correct	15 ms	23900 KB	Output is correct
6	Correct	14 ms	23920 KB	Output is correct
7	Correct	14 ms	23992 KB	Output is correct
8	Correct	14 ms	23884 KB	Output is correct
9	Correct	14 ms	23884 KB	Output is correct
10	Correct	14 ms	23884 KB	Output is correct
11	Correct	14 ms	23884 KB	Output is correct
12	Correct	14 ms	23908 KB	Output is correct
13	Correct	14 ms	23940 KB	Output is correct
14	Correct	16 ms	23964 KB	Output is correct
15	Correct	15 ms	23884 KB	Output is correct
16	Correct	14 ms	23940 KB	Output is correct
17	Correct	18 ms	24268 KB	Output is correct
18	Correct	20 ms	24316 KB	Output is correct
19	Correct	21 ms	24304 KB	Output is correct
20	Correct	19 ms	24204 KB	Output is correct
21	Correct	22 ms	24332 KB	Output is correct
22	Correct	21 ms	24208 KB	Output is correct
23	Correct	21 ms	24292 KB	Output is correct

Subtask #4
39.0 / 39.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	23884 KB	Output is correct
2	Correct	15 ms	23892 KB	Output is correct
3	Correct	15 ms	23936 KB	Output is correct
4	Correct	14 ms	23964 KB	Output is correct
5	Correct	15 ms	23900 KB	Output is correct
6	Correct	14 ms	23920 KB	Output is correct
7	Correct	14 ms	23992 KB	Output is correct
8	Correct	14 ms	23884 KB	Output is correct
9	Correct	14 ms	23884 KB	Output is correct
10	Correct	14 ms	23884 KB	Output is correct
11	Correct	14 ms	23884 KB	Output is correct
12	Correct	14 ms	23908 KB	Output is correct
13	Correct	14 ms	23940 KB	Output is correct
14	Correct	16 ms	23964 KB	Output is correct
15	Correct	15 ms	23884 KB	Output is correct
16	Correct	14 ms	23940 KB	Output is correct
17	Correct	18 ms	24268 KB	Output is correct
18	Correct	20 ms	24316 KB	Output is correct
19	Correct	21 ms	24304 KB	Output is correct
20	Correct	19 ms	24204 KB	Output is correct
21	Correct	22 ms	24332 KB	Output is correct
22	Correct	21 ms	24208 KB	Output is correct
23	Correct	21 ms	24292 KB	Output is correct
24	Correct	391 ms	50596 KB	Output is correct
25	Correct	569 ms	55316 KB	Output is correct
26	Correct	454 ms	57112 KB	Output is correct
27	Correct	587 ms	56772 KB	Output is correct
28	Correct	559 ms	58416 KB	Output is correct
29	Correct	444 ms	53428 KB	Output is correct
30	Correct	933 ms	60676 KB	Output is correct
31	Correct	224 ms	43028 KB	Output is correct
32	Correct	316 ms	39360 KB	Output is correct
33	Correct	550 ms	54408 KB	Output is correct
34	Correct	822 ms	59452 KB	Output is correct
35	Correct	897 ms	54340 KB	Output is correct
36	Correct	879 ms	54152 KB	Output is correct

Subtask #5
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	23884 KB	Output is correct
2	Correct	15 ms	23892 KB	Output is correct
3	Correct	15 ms	23936 KB	Output is correct
4	Correct	14 ms	23964 KB	Output is correct
5	Correct	15 ms	23900 KB	Output is correct
6	Correct	14 ms	23920 KB	Output is correct
7	Correct	14 ms	23992 KB	Output is correct
8	Correct	14 ms	23884 KB	Output is correct
9	Correct	14 ms	23884 KB	Output is correct
10	Correct	14 ms	23884 KB	Output is correct
11	Correct	14 ms	23884 KB	Output is correct
12	Correct	14 ms	23908 KB	Output is correct
13	Correct	14 ms	23940 KB	Output is correct
14	Correct	16 ms	23964 KB	Output is correct
15	Correct	15 ms	23884 KB	Output is correct
16	Correct	14 ms	23940 KB	Output is correct
17	Correct	18 ms	24268 KB	Output is correct
18	Correct	20 ms	24316 KB	Output is correct
19	Correct	21 ms	24304 KB	Output is correct
20	Correct	19 ms	24204 KB	Output is correct
21	Correct	22 ms	24332 KB	Output is correct
22	Correct	21 ms	24208 KB	Output is correct
23	Correct	21 ms	24292 KB	Output is correct
24	Correct	391 ms	50596 KB	Output is correct
25	Correct	569 ms	55316 KB	Output is correct
26	Correct	454 ms	57112 KB	Output is correct
27	Correct	587 ms	56772 KB	Output is correct
28	Correct	559 ms	58416 KB	Output is correct
29	Correct	444 ms	53428 KB	Output is correct
30	Correct	933 ms	60676 KB	Output is correct
31	Correct	224 ms	43028 KB	Output is correct
32	Correct	316 ms	39360 KB	Output is correct
33	Correct	550 ms	54408 KB	Output is correct
34	Correct	822 ms	59452 KB	Output is correct
35	Correct	897 ms	54340 KB	Output is correct
36	Correct	879 ms	54152 KB	Output is correct
37	Correct	473 ms	59976 KB	Output is correct
38	Correct	620 ms	59864 KB	Output is correct
39	Correct	729 ms	58832 KB	Output is correct
40	Correct	729 ms	58876 KB	Output is correct
41	Correct	14 ms	23884 KB	Output is correct
42	Correct	995 ms	63844 KB	Output is correct
43	Correct	566 ms	57224 KB	Output is correct
44	Correct	833 ms	62268 KB	Output is correct
45	Correct	913 ms	57412 KB	Output is correct

Subtask #6
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	23884 KB	Output is correct
2	Correct	15 ms	23892 KB	Output is correct
3	Correct	15 ms	23936 KB	Output is correct
4	Correct	14 ms	23964 KB	Output is correct
5	Correct	15 ms	23900 KB	Output is correct
6	Correct	14 ms	23920 KB	Output is correct
7	Correct	14 ms	23992 KB	Output is correct
8	Correct	14 ms	23884 KB	Output is correct
9	Correct	14 ms	23884 KB	Output is correct
10	Correct	14 ms	23884 KB	Output is correct
11	Correct	14 ms	23884 KB	Output is correct
12	Correct	14 ms	23908 KB	Output is correct
13	Correct	14 ms	23940 KB	Output is correct
14	Correct	16 ms	23964 KB	Output is correct
15	Correct	15 ms	23884 KB	Output is correct
16	Correct	14 ms	23940 KB	Output is correct
17	Correct	18 ms	24268 KB	Output is correct
18	Correct	20 ms	24316 KB	Output is correct
19	Correct	21 ms	24304 KB	Output is correct
20	Correct	19 ms	24204 KB	Output is correct
21	Correct	22 ms	24332 KB	Output is correct
22	Correct	21 ms	24208 KB	Output is correct
23	Correct	21 ms	24292 KB	Output is correct
24	Correct	391 ms	50596 KB	Output is correct
25	Correct	569 ms	55316 KB	Output is correct
26	Correct	454 ms	57112 KB	Output is correct
27	Correct	587 ms	56772 KB	Output is correct
28	Correct	559 ms	58416 KB	Output is correct
29	Correct	444 ms	53428 KB	Output is correct
30	Correct	933 ms	60676 KB	Output is correct
31	Correct	224 ms	43028 KB	Output is correct
32	Correct	316 ms	39360 KB	Output is correct
33	Correct	550 ms	54408 KB	Output is correct
34	Correct	822 ms	59452 KB	Output is correct
35	Correct	897 ms	54340 KB	Output is correct
36	Correct	879 ms	54152 KB	Output is correct
37	Correct	473 ms	59976 KB	Output is correct
38	Correct	620 ms	59864 KB	Output is correct
39	Correct	729 ms	58832 KB	Output is correct
40	Correct	729 ms	58876 KB	Output is correct
41	Correct	14 ms	23884 KB	Output is correct
42	Correct	995 ms	63844 KB	Output is correct
43	Correct	566 ms	57224 KB	Output is correct
44	Correct	833 ms	62268 KB	Output is correct
45	Correct	913 ms	57412 KB	Output is correct
46	Correct	2402 ms	204816 KB	Output is correct
47	Correct	3028 ms	204760 KB	Output is correct
48	Correct	3633 ms	198992 KB	Output is correct
49	Correct	3620 ms	198984 KB	Output is correct
50	Correct	5681 ms	224152 KB	Output is correct
51	Correct	3114 ms	188876 KB	Output is correct
52	Correct	4543 ms	208824 KB	Output is correct
53	Correct	5613 ms	191764 KB	Output is correct

Subtask #7
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	681 ms	61220 KB	Output is correct
2	Correct	692 ms	61804 KB	Output is correct
3	Correct	473 ms	55568 KB	Output is correct
4	Correct	526 ms	55468 KB	Output is correct
5	Correct	14 ms	23884 KB	Output is correct
6	Correct	645 ms	59768 KB	Output is correct
7	Correct	114 ms	38760 KB	Output is correct
8	Correct	318 ms	41084 KB	Output is correct
9	Correct	467 ms	56504 KB	Output is correct
10	Correct	690 ms	55108 KB	Output is correct
11	Correct	402 ms	49988 KB	Output is correct
12	Correct	13 ms	23884 KB	Output is correct
13	Correct	15 ms	23892 KB	Output is correct
14	Correct	15 ms	23936 KB	Output is correct
15	Correct	14 ms	23964 KB	Output is correct
16	Correct	15 ms	23900 KB	Output is correct
17	Correct	14 ms	23920 KB	Output is correct
18	Correct	14 ms	23992 KB	Output is correct
19	Correct	14 ms	23884 KB	Output is correct
20	Correct	14 ms	23884 KB	Output is correct
21	Correct	14 ms	23884 KB	Output is correct
22	Correct	14 ms	23884 KB	Output is correct
23	Correct	14 ms	23908 KB	Output is correct
24	Correct	14 ms	23940 KB	Output is correct
25	Correct	16 ms	23964 KB	Output is correct
26	Correct	15 ms	23884 KB	Output is correct
27	Correct	14 ms	23940 KB	Output is correct
28	Correct	18 ms	24268 KB	Output is correct
29	Correct	20 ms	24316 KB	Output is correct
30	Correct	21 ms	24304 KB	Output is correct
31	Correct	19 ms	24204 KB	Output is correct
32	Correct	22 ms	24332 KB	Output is correct
33	Correct	21 ms	24208 KB	Output is correct
34	Correct	21 ms	24292 KB	Output is correct
35	Correct	391 ms	50596 KB	Output is correct
36	Correct	569 ms	55316 KB	Output is correct
37	Correct	454 ms	57112 KB	Output is correct
38	Correct	587 ms	56772 KB	Output is correct
39	Correct	559 ms	58416 KB	Output is correct
40	Correct	444 ms	53428 KB	Output is correct
41	Correct	933 ms	60676 KB	Output is correct
42	Correct	224 ms	43028 KB	Output is correct
43	Correct	316 ms	39360 KB	Output is correct
44	Correct	550 ms	54408 KB	Output is correct
45	Correct	822 ms	59452 KB	Output is correct
46	Correct	897 ms	54340 KB	Output is correct
47	Correct	879 ms	54152 KB	Output is correct
48	Correct	473 ms	59976 KB	Output is correct
49	Correct	620 ms	59864 KB	Output is correct
50	Correct	729 ms	58832 KB	Output is correct
51	Correct	729 ms	58876 KB	Output is correct
52	Correct	14 ms	23884 KB	Output is correct
53	Correct	995 ms	63844 KB	Output is correct
54	Correct	566 ms	57224 KB	Output is correct
55	Correct	833 ms	62268 KB	Output is correct
56	Correct	913 ms	57412 KB	Output is correct
57	Correct	491 ms	60400 KB	Output is correct
58	Correct	628 ms	60336 KB	Output is correct
59	Correct	760 ms	59844 KB	Output is correct
60	Correct	757 ms	59676 KB	Output is correct
61	Correct	1042 ms	60928 KB	Output is correct
62	Correct	15 ms	23936 KB	Output is correct
63	Correct	1054 ms	63872 KB	Output is correct
64	Correct	580 ms	56928 KB	Output is correct
65	Correct	836 ms	62444 KB	Output is correct
66	Correct	923 ms	57420 KB	Output is correct

Subtask #8
9.0 / 9.0

#	결과	실행 시간	메모리	Grader output
1	Correct	681 ms	61220 KB	Output is correct
2	Correct	692 ms	61804 KB	Output is correct
3	Correct	473 ms	55568 KB	Output is correct
4	Correct	526 ms	55468 KB	Output is correct
5	Correct	14 ms	23884 KB	Output is correct
6	Correct	645 ms	59768 KB	Output is correct
7	Correct	114 ms	38760 KB	Output is correct
8	Correct	318 ms	41084 KB	Output is correct
9	Correct	467 ms	56504 KB	Output is correct
10	Correct	690 ms	55108 KB	Output is correct
11	Correct	402 ms	49988 KB	Output is correct
12	Correct	13 ms	23884 KB	Output is correct
13	Correct	15 ms	23892 KB	Output is correct
14	Correct	15 ms	23936 KB	Output is correct
15	Correct	14 ms	23964 KB	Output is correct
16	Correct	15 ms	23900 KB	Output is correct
17	Correct	14 ms	23920 KB	Output is correct
18	Correct	14 ms	23992 KB	Output is correct
19	Correct	14 ms	23884 KB	Output is correct
20	Correct	14 ms	23884 KB	Output is correct
21	Correct	14 ms	23884 KB	Output is correct
22	Correct	14 ms	23884 KB	Output is correct
23	Correct	14 ms	23908 KB	Output is correct
24	Correct	14 ms	23940 KB	Output is correct
25	Correct	16 ms	23964 KB	Output is correct
26	Correct	15 ms	23884 KB	Output is correct
27	Correct	14 ms	23940 KB	Output is correct
28	Correct	18 ms	24268 KB	Output is correct
29	Correct	20 ms	24316 KB	Output is correct
30	Correct	21 ms	24304 KB	Output is correct
31	Correct	19 ms	24204 KB	Output is correct
32	Correct	22 ms	24332 KB	Output is correct
33	Correct	21 ms	24208 KB	Output is correct
34	Correct	21 ms	24292 KB	Output is correct
35	Correct	391 ms	50596 KB	Output is correct
36	Correct	569 ms	55316 KB	Output is correct
37	Correct	454 ms	57112 KB	Output is correct
38	Correct	587 ms	56772 KB	Output is correct
39	Correct	559 ms	58416 KB	Output is correct
40	Correct	444 ms	53428 KB	Output is correct
41	Correct	933 ms	60676 KB	Output is correct
42	Correct	224 ms	43028 KB	Output is correct
43	Correct	316 ms	39360 KB	Output is correct
44	Correct	550 ms	54408 KB	Output is correct
45	Correct	822 ms	59452 KB	Output is correct
46	Correct	897 ms	54340 KB	Output is correct
47	Correct	879 ms	54152 KB	Output is correct
48	Correct	473 ms	59976 KB	Output is correct
49	Correct	620 ms	59864 KB	Output is correct
50	Correct	729 ms	58832 KB	Output is correct
51	Correct	729 ms	58876 KB	Output is correct
52	Correct	14 ms	23884 KB	Output is correct
53	Correct	995 ms	63844 KB	Output is correct
54	Correct	566 ms	57224 KB	Output is correct
55	Correct	833 ms	62268 KB	Output is correct
56	Correct	913 ms	57412 KB	Output is correct
57	Correct	2402 ms	204816 KB	Output is correct
58	Correct	3028 ms	204760 KB	Output is correct
59	Correct	3633 ms	198992 KB	Output is correct
60	Correct	3620 ms	198984 KB	Output is correct
61	Correct	5681 ms	224152 KB	Output is correct
62	Correct	3114 ms	188876 KB	Output is correct
63	Correct	4543 ms	208824 KB	Output is correct
64	Correct	5613 ms	191764 KB	Output is correct
65	Correct	491 ms	60400 KB	Output is correct
66	Correct	628 ms	60336 KB	Output is correct
67	Correct	760 ms	59844 KB	Output is correct
68	Correct	757 ms	59676 KB	Output is correct
69	Correct	1042 ms	60928 KB	Output is correct
70	Correct	15 ms	23936 KB	Output is correct
71	Correct	1054 ms	63872 KB	Output is correct
72	Correct	580 ms	56928 KB	Output is correct
73	Correct	836 ms	62444 KB	Output is correct
74	Correct	923 ms	57420 KB	Output is correct
75	Correct	2425 ms	206604 KB	Output is correct
76	Correct	3076 ms	206424 KB	Output is correct
77	Correct	3668 ms	201152 KB	Output is correct
78	Correct	3704 ms	200344 KB	Output is correct
79	Correct	5760 ms	222740 KB	Output is correct
80	Correct	3219 ms	186696 KB	Output is correct
81	Correct	4318 ms	209032 KB	Output is correct
82	Correct	5469 ms	191860 KB	Output is correct
83	Correct	5382 ms	208660 KB	Output is correct

답안 #409473

Compilation message