답안 #438141

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
438141	2021-06-27T16:19:04 Z	ToroTN	Art Exhibition (JOI18_art)	C++14	100 / 100	233 ms	24992 KB

#include<bits/stdc++.h>
using namespace std;
long long n,u_i,v_i,a[500005],mx;
vector<pair<long long,long long> > v;
int main()
{
    scanf("%lld",&n);
    for(int i=1;i<=n;i++)
    {
        scanf("%lld%lld",&u_i,&v_i);
        v.push_back(make_pair(u_i,v_i));
    }
    v.push_back(make_pair(-1e18,-1e18));
    sort(v.begin(),v.end());
    a[1]=v[1].second;
    mx=a[1];
    for(int i=2;i<=n;i++)
    {
        if(a[i-1]+v[i].second+v[i-1].first-v[i].first<0)
        {
            a[i]=0;
        }else
        {
            a[i]=a[i-1]+v[i].second+v[i-1].first-v[i].first;
        }
        a[i]=max(a[i],v[i].second);
        mx=max(mx,a[i]);
        mx=max(mx,v[i].second);
    }
    printf("%lld\n",mx);
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:7:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |     scanf("%lld",&n);
      |     ~~~~~^~~~~~~~~~~
art.cpp:10:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |         scanf("%lld%lld",&u_i,&v_i);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	232 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	232 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	3 ms	580 KB	Output is correct
28	Correct	3 ms	684 KB	Output is correct
29	Correct	3 ms	680 KB	Output is correct
30	Correct	3 ms	588 KB	Output is correct
31	Correct	3 ms	588 KB	Output is correct
32	Correct	3 ms	588 KB	Output is correct
33	Correct	3 ms	672 KB	Output is correct
34	Correct	3 ms	636 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	612 KB	Output is correct
37	Correct	3 ms	572 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	4 ms	676 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	4 ms	572 KB	Output is correct
43	Correct	3 ms	588 KB	Output is correct
44	Correct	5 ms	588 KB	Output is correct
45	Correct	3 ms	684 KB	Output is correct
46	Correct	3 ms	588 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	700 KB	Output is correct
49	Correct	4 ms	588 KB	Output is correct
50	Correct	3 ms	572 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	1 ms	204 KB	Output is correct
3	Correct	1 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	204 KB	Output is correct
6	Correct	1 ms	204 KB	Output is correct
7	Correct	1 ms	204 KB	Output is correct
8	Correct	1 ms	204 KB	Output is correct
9	Correct	1 ms	204 KB	Output is correct
10	Correct	1 ms	204 KB	Output is correct
11	Correct	1 ms	204 KB	Output is correct
12	Correct	1 ms	308 KB	Output is correct
13	Correct	1 ms	204 KB	Output is correct
14	Correct	1 ms	204 KB	Output is correct
15	Correct	1 ms	204 KB	Output is correct
16	Correct	1 ms	204 KB	Output is correct
17	Correct	1 ms	204 KB	Output is correct
18	Correct	1 ms	204 KB	Output is correct
19	Correct	1 ms	204 KB	Output is correct
20	Correct	1 ms	204 KB	Output is correct
21	Correct	1 ms	204 KB	Output is correct
22	Correct	1 ms	232 KB	Output is correct
23	Correct	1 ms	204 KB	Output is correct
24	Correct	1 ms	204 KB	Output is correct
25	Correct	1 ms	204 KB	Output is correct
26	Correct	1 ms	204 KB	Output is correct
27	Correct	3 ms	580 KB	Output is correct
28	Correct	3 ms	684 KB	Output is correct
29	Correct	3 ms	680 KB	Output is correct
30	Correct	3 ms	588 KB	Output is correct
31	Correct	3 ms	588 KB	Output is correct
32	Correct	3 ms	588 KB	Output is correct
33	Correct	3 ms	672 KB	Output is correct
34	Correct	3 ms	636 KB	Output is correct
35	Correct	3 ms	588 KB	Output is correct
36	Correct	3 ms	612 KB	Output is correct
37	Correct	3 ms	572 KB	Output is correct
38	Correct	3 ms	588 KB	Output is correct
39	Correct	4 ms	676 KB	Output is correct
40	Correct	3 ms	588 KB	Output is correct
41	Correct	3 ms	588 KB	Output is correct
42	Correct	4 ms	572 KB	Output is correct
43	Correct	3 ms	588 KB	Output is correct
44	Correct	5 ms	588 KB	Output is correct
45	Correct	3 ms	684 KB	Output is correct
46	Correct	3 ms	588 KB	Output is correct
47	Correct	3 ms	588 KB	Output is correct
48	Correct	3 ms	700 KB	Output is correct
49	Correct	4 ms	588 KB	Output is correct
50	Correct	3 ms	572 KB	Output is correct
51	Correct	3 ms	588 KB	Output is correct
52	Correct	211 ms	24704 KB	Output is correct
53	Correct	213 ms	24772 KB	Output is correct
54	Correct	210 ms	24764 KB	Output is correct
55	Correct	213 ms	24764 KB	Output is correct
56	Correct	233 ms	24736 KB	Output is correct
57	Correct	207 ms	24720 KB	Output is correct
58	Correct	233 ms	24784 KB	Output is correct
59	Correct	206 ms	24788 KB	Output is correct
60	Correct	209 ms	24732 KB	Output is correct
61	Correct	219 ms	24760 KB	Output is correct
62	Correct	205 ms	24760 KB	Output is correct
63	Correct	207 ms	24732 KB	Output is correct
64	Correct	216 ms	24864 KB	Output is correct
65	Correct	206 ms	24736 KB	Output is correct
66	Correct	208 ms	24860 KB	Output is correct
67	Correct	211 ms	24992 KB	Output is correct
68	Correct	223 ms	24808 KB	Output is correct

답안 #438141

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0