답안 #333010

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
333010	2020-12-04T08:51:40 Z	Cantfindme	Fuel Station (NOI20_fuelstation)	C++17	100 / 100	728 ms	56336 KB

FuelStation

#include <bits/stdc++.h>
using namespace std;
#define int long long
typedef pair<int,int> pi;
#define f first
#define s second
#define FAST ios_base::sync_with_stdio(0); cin.tie(0);
const int maxn = 300010;
typedef pair<int,pi> pii;
#define p(x,y,z) pii(x,pi(y,z))

const int INF = LLONG_MAX/2;

int n,d;
vector <pii> v; //Bi, pos, Ai
vector <int> posv;

struct node {
	int s,m,e,v, lazy;
	node *l, *r;
	node(int _s, int _e) {
		s = _s; e = _e; m = (s+e)/2;
		v = lazy = 0;
		if (s != e) {
			l = new node(s,m);
			r = new node(m+1,e);
		}
	}
	
	void push() {
		if (lazy == 0) return;
		v += lazy;
		if (s != e) {
			l -> lazy += lazy;
			r -> lazy += lazy;
		}
		lazy = 0;
	}
	
	void up(int x, int y, int newv) {
		if (s == x and e == y) lazy += newv;
		else {
			if (x > m) r -> up(x,y,newv);
			else if (y <= m) l -> up(x,y,newv);
			else l -> up(x,m,newv), r -> up(m+1,y,newv);
			l -> push(); 
			r -> push();
			v = min(l -> v, r -> v);
		}
	}
	
	int rmq() {
		push();
		return v;
	}
}*root;

int32_t main() {
	FAST
	cin >> n >> d;
	for (int i =0;i<n;i++) {
		int pos,a,b; cin >> pos >> a >> b;
		v.push_back(p(b,pos,a));
		posv.push_back(pos);
	}
	v.push_back(p(d,d,0));
	posv.push_back(d);
	root = new node(0,n);
	//cout << "HELLO\n";
	
	sort(v.rbegin(),v.rend());
	sort(posv.begin(),posv.end());
	
	for (int i =0;i<=n;i++) {
		//cout << i << "\n";
		root -> up(i,i,-posv[i]);
	}
	
	int prevf = 0;
	int ans = INF;
	for (int i =0;i<(int)v.size();i++) {
		int curf = v[i].f, x = v[i].s.f, ai = v[i].s.s;
		
		//cout << "NEW: " << curf << " " << x << " " << ai << "\n";
		root -> up(0ll,n, (curf - prevf));
		int indx = lower_bound(posv.begin(),posv.end(),x) - posv.begin();
		
		if (indx+1 <= n) root -> up(indx+1,n,ai);
		
		int extra = root -> rmq();
		if (extra >= 0) {
			ans = min(ans, curf - extra); 
		}
	
		prevf = curf;
	}
	cout << ans;
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	347 ms	55712 KB	Output is correct
2	Correct	343 ms	55680 KB	Output is correct
3	Correct	341 ms	55680 KB	Output is correct
4	Correct	332 ms	55832 KB	Output is correct
5	Correct	326 ms	56336 KB	Output is correct
6	Correct	355 ms	55316 KB	Output is correct
7	Correct	346 ms	55168 KB	Output is correct
8	Correct	324 ms	55680 KB	Output is correct
9	Correct	342 ms	56320 KB	Output is correct
10	Correct	325 ms	55168 KB	Output is correct
11	Correct	339 ms	55296 KB	Output is correct
12	Correct	322 ms	55808 KB	Output is correct
13	Correct	341 ms	55172 KB	Output is correct
14	Correct	336 ms	55808 KB	Output is correct
15	Correct	337 ms	55808 KB	Output is correct
16	Correct	336 ms	56320 KB	Output is correct
17	Correct	329 ms	56320 KB	Output is correct
18	Correct	340 ms	55828 KB	Output is correct
19	Correct	337 ms	55808 KB	Output is correct
20	Correct	338 ms	55812 KB	Output is correct

Subtask #3
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	11 ms	2088 KB	Output is correct
3	Correct	13 ms	2088 KB	Output is correct
4	Correct	12 ms	2088 KB	Output is correct
5	Correct	12 ms	2088 KB	Output is correct
6	Correct	13 ms	2088 KB	Output is correct
7	Correct	86 ms	2088 KB	Output is correct
8	Correct	34 ms	384 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	35 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	75 ms	2088 KB	Output is correct
15	Correct	79 ms	2108 KB	Output is correct
16	Correct	13 ms	2100 KB	Output is correct
17	Correct	46 ms	2108 KB	Output is correct
18	Correct	12 ms	2088 KB	Output is correct
19	Correct	11 ms	2216 KB	Output is correct
20	Correct	10 ms	2088 KB	Output is correct
21	Correct	10 ms	2088 KB	Output is correct
22	Correct	10 ms	2088 KB	Output is correct
23	Correct	10 ms	2088 KB	Output is correct
24	Correct	11 ms	2088 KB	Output is correct
25	Correct	11 ms	2088 KB	Output is correct

Subtask #4
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	11 ms	2088 KB	Output is correct
3	Correct	13 ms	2088 KB	Output is correct
4	Correct	12 ms	2088 KB	Output is correct
5	Correct	12 ms	2088 KB	Output is correct
6	Correct	13 ms	2088 KB	Output is correct
7	Correct	86 ms	2088 KB	Output is correct
8	Correct	34 ms	384 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	35 ms	364 KB	Output is correct
13	Correct	34 ms	364 KB	Output is correct
14	Correct	75 ms	2088 KB	Output is correct
15	Correct	79 ms	2108 KB	Output is correct
16	Correct	13 ms	2100 KB	Output is correct
17	Correct	46 ms	2108 KB	Output is correct
18	Correct	12 ms	2088 KB	Output is correct
19	Correct	11 ms	2216 KB	Output is correct
20	Correct	10 ms	2088 KB	Output is correct
21	Correct	10 ms	2088 KB	Output is correct
22	Correct	10 ms	2088 KB	Output is correct
23	Correct	10 ms	2088 KB	Output is correct
24	Correct	11 ms	2088 KB	Output is correct
25	Correct	11 ms	2088 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	503 ms	51584 KB	Output is correct
28	Correct	630 ms	51328 KB	Output is correct
29	Correct	600 ms	51072 KB	Output is correct
30	Correct	603 ms	51200 KB	Output is correct
31	Correct	669 ms	51672 KB	Output is correct
32	Correct	661 ms	51328 KB	Output is correct
33	Correct	1 ms	364 KB	Output is correct
34	Correct	1 ms	364 KB	Output is correct
35	Correct	1 ms	364 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	1 ms	364 KB	Output is correct
38	Correct	1 ms	364 KB	Output is correct
39	Correct	543 ms	51888 KB	Output is correct
40	Correct	616 ms	51732 KB	Output is correct
41	Correct	570 ms	51712 KB	Output is correct
42	Correct	524 ms	51584 KB	Output is correct
43	Correct	636 ms	51712 KB	Output is correct
44	Correct	428 ms	51200 KB	Output is correct
45	Correct	300 ms	50816 KB	Output is correct
46	Correct	530 ms	51712 KB	Output is correct
47	Correct	312 ms	53120 KB	Output is correct
48	Correct	310 ms	53120 KB	Output is correct
49	Correct	544 ms	50944 KB	Output is correct
50	Correct	452 ms	51328 KB	Output is correct
51	Correct	475 ms	51328 KB	Output is correct
52	Correct	431 ms	51232 KB	Output is correct

Subtask #5
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	34 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	1 ms	364 KB	Output is correct
28	Correct	1 ms	364 KB	Output is correct
29	Correct	1 ms	364 KB	Output is correct
30	Correct	34 ms	492 KB	Output is correct

Subtask #6
11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	11 ms	2088 KB	Output is correct
18	Correct	13 ms	2088 KB	Output is correct
19	Correct	12 ms	2088 KB	Output is correct
20	Correct	12 ms	2088 KB	Output is correct
21	Correct	13 ms	2088 KB	Output is correct
22	Correct	86 ms	2088 KB	Output is correct
23	Correct	34 ms	384 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	35 ms	364 KB	Output is correct
28	Correct	34 ms	364 KB	Output is correct
29	Correct	75 ms	2088 KB	Output is correct
30	Correct	79 ms	2108 KB	Output is correct
31	Correct	13 ms	2100 KB	Output is correct
32	Correct	46 ms	2108 KB	Output is correct
33	Correct	12 ms	2088 KB	Output is correct
34	Correct	11 ms	2216 KB	Output is correct
35	Correct	10 ms	2088 KB	Output is correct
36	Correct	10 ms	2088 KB	Output is correct
37	Correct	10 ms	2088 KB	Output is correct
38	Correct	10 ms	2088 KB	Output is correct
39	Correct	11 ms	2088 KB	Output is correct
40	Correct	11 ms	2088 KB	Output is correct
41	Correct	1 ms	364 KB	Output is correct
42	Correct	44 ms	2088 KB	Output is correct
43	Correct	47 ms	2088 KB	Output is correct
44	Correct	13 ms	2236 KB	Output is correct
45	Correct	13 ms	2216 KB	Output is correct
46	Correct	47 ms	2216 KB	Output is correct
47	Correct	13 ms	2216 KB	Output is correct
48	Correct	1 ms	364 KB	Output is correct
49	Correct	1 ms	364 KB	Output is correct
50	Correct	1 ms	364 KB	Output is correct
51	Correct	1 ms	364 KB	Output is correct
52	Correct	35 ms	364 KB	Output is correct
53	Correct	34 ms	364 KB	Output is correct
54	Correct	45 ms	2216 KB	Output is correct
55	Correct	13 ms	2216 KB	Output is correct
56	Correct	13 ms	2216 KB	Output is correct
57	Correct	14 ms	2216 KB	Output is correct
58	Correct	13 ms	2216 KB	Output is correct
59	Correct	11 ms	2088 KB	Output is correct
60	Correct	10 ms	2216 KB	Output is correct
61	Correct	11 ms	2216 KB	Output is correct
62	Correct	46 ms	2216 KB	Output is correct
63	Correct	12 ms	2236 KB	Output is correct
64	Correct	13 ms	2216 KB	Output is correct
65	Correct	46 ms	2088 KB	Output is correct

Subtask #7
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	364 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	347 ms	55712 KB	Output is correct
17	Correct	343 ms	55680 KB	Output is correct
18	Correct	341 ms	55680 KB	Output is correct
19	Correct	332 ms	55832 KB	Output is correct
20	Correct	326 ms	56336 KB	Output is correct
21	Correct	355 ms	55316 KB	Output is correct
22	Correct	346 ms	55168 KB	Output is correct
23	Correct	324 ms	55680 KB	Output is correct
24	Correct	342 ms	56320 KB	Output is correct
25	Correct	325 ms	55168 KB	Output is correct
26	Correct	339 ms	55296 KB	Output is correct
27	Correct	322 ms	55808 KB	Output is correct
28	Correct	341 ms	55172 KB	Output is correct
29	Correct	336 ms	55808 KB	Output is correct
30	Correct	337 ms	55808 KB	Output is correct
31	Correct	336 ms	56320 KB	Output is correct
32	Correct	329 ms	56320 KB	Output is correct
33	Correct	340 ms	55828 KB	Output is correct
34	Correct	337 ms	55808 KB	Output is correct
35	Correct	338 ms	55812 KB	Output is correct
36	Correct	1 ms	364 KB	Output is correct
37	Correct	11 ms	2088 KB	Output is correct
38	Correct	13 ms	2088 KB	Output is correct
39	Correct	12 ms	2088 KB	Output is correct
40	Correct	12 ms	2088 KB	Output is correct
41	Correct	13 ms	2088 KB	Output is correct
42	Correct	86 ms	2088 KB	Output is correct
43	Correct	34 ms	384 KB	Output is correct
44	Correct	1 ms	364 KB	Output is correct
45	Correct	1 ms	364 KB	Output is correct
46	Correct	1 ms	364 KB	Output is correct
47	Correct	35 ms	364 KB	Output is correct
48	Correct	34 ms	364 KB	Output is correct
49	Correct	75 ms	2088 KB	Output is correct
50	Correct	79 ms	2108 KB	Output is correct
51	Correct	13 ms	2100 KB	Output is correct
52	Correct	46 ms	2108 KB	Output is correct
53	Correct	12 ms	2088 KB	Output is correct
54	Correct	11 ms	2216 KB	Output is correct
55	Correct	10 ms	2088 KB	Output is correct
56	Correct	10 ms	2088 KB	Output is correct
57	Correct	10 ms	2088 KB	Output is correct
58	Correct	10 ms	2088 KB	Output is correct
59	Correct	11 ms	2088 KB	Output is correct
60	Correct	11 ms	2088 KB	Output is correct
61	Correct	1 ms	364 KB	Output is correct
62	Correct	503 ms	51584 KB	Output is correct
63	Correct	630 ms	51328 KB	Output is correct
64	Correct	600 ms	51072 KB	Output is correct
65	Correct	603 ms	51200 KB	Output is correct
66	Correct	669 ms	51672 KB	Output is correct
67	Correct	661 ms	51328 KB	Output is correct
68	Correct	1 ms	364 KB	Output is correct
69	Correct	1 ms	364 KB	Output is correct
70	Correct	1 ms	364 KB	Output is correct
71	Correct	1 ms	364 KB	Output is correct
72	Correct	1 ms	364 KB	Output is correct
73	Correct	1 ms	364 KB	Output is correct
74	Correct	543 ms	51888 KB	Output is correct
75	Correct	616 ms	51732 KB	Output is correct
76	Correct	570 ms	51712 KB	Output is correct
77	Correct	524 ms	51584 KB	Output is correct
78	Correct	636 ms	51712 KB	Output is correct
79	Correct	428 ms	51200 KB	Output is correct
80	Correct	300 ms	50816 KB	Output is correct
81	Correct	530 ms	51712 KB	Output is correct
82	Correct	312 ms	53120 KB	Output is correct
83	Correct	310 ms	53120 KB	Output is correct
84	Correct	544 ms	50944 KB	Output is correct
85	Correct	452 ms	51328 KB	Output is correct
86	Correct	475 ms	51328 KB	Output is correct
87	Correct	431 ms	51232 KB	Output is correct
88	Correct	1 ms	364 KB	Output is correct
89	Correct	1 ms	364 KB	Output is correct
90	Correct	1 ms	364 KB	Output is correct
91	Correct	1 ms	364 KB	Output is correct
92	Correct	34 ms	364 KB	Output is correct
93	Correct	1 ms	364 KB	Output is correct
94	Correct	1 ms	364 KB	Output is correct
95	Correct	1 ms	364 KB	Output is correct
96	Correct	1 ms	364 KB	Output is correct
97	Correct	1 ms	364 KB	Output is correct
98	Correct	1 ms	364 KB	Output is correct
99	Correct	1 ms	364 KB	Output is correct
100	Correct	1 ms	364 KB	Output is correct
101	Correct	1 ms	364 KB	Output is correct
102	Correct	34 ms	492 KB	Output is correct
103	Correct	1 ms	364 KB	Output is correct
104	Correct	44 ms	2088 KB	Output is correct
105	Correct	47 ms	2088 KB	Output is correct
106	Correct	13 ms	2236 KB	Output is correct
107	Correct	13 ms	2216 KB	Output is correct
108	Correct	47 ms	2216 KB	Output is correct
109	Correct	13 ms	2216 KB	Output is correct
110	Correct	1 ms	364 KB	Output is correct
111	Correct	1 ms	364 KB	Output is correct
112	Correct	1 ms	364 KB	Output is correct
113	Correct	1 ms	364 KB	Output is correct
114	Correct	35 ms	364 KB	Output is correct
115	Correct	34 ms	364 KB	Output is correct
116	Correct	45 ms	2216 KB	Output is correct
117	Correct	13 ms	2216 KB	Output is correct
118	Correct	13 ms	2216 KB	Output is correct
119	Correct	14 ms	2216 KB	Output is correct
120	Correct	13 ms	2216 KB	Output is correct
121	Correct	11 ms	2088 KB	Output is correct
122	Correct	10 ms	2216 KB	Output is correct
123	Correct	11 ms	2216 KB	Output is correct
124	Correct	46 ms	2216 KB	Output is correct
125	Correct	12 ms	2236 KB	Output is correct
126	Correct	13 ms	2216 KB	Output is correct
127	Correct	46 ms	2088 KB	Output is correct
128	Correct	35 ms	384 KB	Output is correct
129	Correct	678 ms	54784 KB	Output is correct
130	Correct	713 ms	55424 KB	Output is correct
131	Correct	693 ms	56096 KB	Output is correct
132	Correct	705 ms	55424 KB	Output is correct
133	Correct	705 ms	55424 KB	Output is correct
134	Correct	690 ms	56064 KB	Output is correct
135	Correct	1 ms	364 KB	Output is correct
136	Correct	1 ms	364 KB	Output is correct
137	Correct	1 ms	364 KB	Output is correct
138	Correct	1 ms	364 KB	Output is correct
139	Correct	1 ms	364 KB	Output is correct
140	Correct	1 ms	364 KB	Output is correct
141	Correct	728 ms	56152 KB	Output is correct
142	Correct	697 ms	55680 KB	Output is correct
143	Correct	690 ms	56064 KB	Output is correct
144	Correct	696 ms	56064 KB	Output is correct
145	Correct	692 ms	56084 KB	Output is correct
146	Correct	609 ms	54444 KB	Output is correct
147	Correct	615 ms	55040 KB	Output is correct
148	Correct	607 ms	54528 KB	Output is correct
149	Correct	687 ms	55424 KB	Output is correct
150	Correct	329 ms	55680 KB	Output is correct
151	Correct	322 ms	55680 KB	Output is correct
152	Correct	626 ms	55448 KB	Output is correct
153	Correct	534 ms	55552 KB	Output is correct
154	Correct	455 ms	55456 KB	Output is correct
155	Correct	669 ms	55424 KB	Output is correct

답안 #333010

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 13.0 / 13.0

Subtask #3 17.0 / 17.0

Subtask #4 12.0 / 12.0

Subtask #5 19.0 / 19.0

Subtask #6 11.0 / 11.0

Subtask #7 21.0 / 21.0

Subtask #1
7.0 / 7.0

Subtask #2
13.0 / 13.0

Subtask #3
17.0 / 17.0

Subtask #4
12.0 / 12.0

Subtask #5
19.0 / 19.0

Subtask #6
11.0 / 11.0

Subtask #7
21.0 / 21.0