답안 #77287 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
77287	2018-09-24T17:28:58 Z	MohamedAhmed0	Art Exhibition (JOI18_art)	C++14	50 / 100	1000 ms	36928 KB

#include <bits/stdc++.h>

using namespace std;

long long dp[500001] ;

int main()
{
    long long n ;
    cin>>n ;
    map<long long , long long>mp ;
    for(long long i = 0 ; i < n ; ++i)
    {
        long long x , y ;
        cin>>x>>y;
        mp[x] += y ;
    }
    vector< pair<long long , long long> >vp ;
    for(auto &i : mp)
      vp.push_back({i.first , i.second});
    long long ans = vp[0].second;
    dp[0] = vp[0].second;
    for(long long i = 1 ; i < vp.size() ; ++i)
    {
       dp[i] = max(vp[i].second , vp[i].second + dp[i-1] - (vp[i].first - vp[i-1].first));
       ans = max(ans , dp[i]);
    }
    cout<<ans<<"\n";
    return 0 ;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:23:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(long long i = 1 ; i < vp.size() ; ++i)
                           ~~^~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	372 KB	Output is correct
3	Correct	2 ms	400 KB	Output is correct
4	Correct	2 ms	544 KB	Output is correct
5	Correct	2 ms	544 KB	Output is correct
6	Correct	2 ms	544 KB	Output is correct
7	Correct	2 ms	544 KB	Output is correct
8	Correct	2 ms	544 KB	Output is correct
9	Correct	2 ms	576 KB	Output is correct
10	Correct	2 ms	576 KB	Output is correct
11	Correct	2 ms	608 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	372 KB	Output is correct
3	Correct	2 ms	400 KB	Output is correct
4	Correct	2 ms	544 KB	Output is correct
5	Correct	2 ms	544 KB	Output is correct
6	Correct	2 ms	544 KB	Output is correct
7	Correct	2 ms	544 KB	Output is correct
8	Correct	2 ms	544 KB	Output is correct
9	Correct	2 ms	576 KB	Output is correct
10	Correct	2 ms	576 KB	Output is correct
11	Correct	2 ms	608 KB	Output is correct
12	Correct	2 ms	612 KB	Output is correct
13	Correct	2 ms	652 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	672 KB	Output is correct
16	Correct	3 ms	676 KB	Output is correct
17	Correct	2 ms	684 KB	Output is correct
18	Correct	2 ms	684 KB	Output is correct
19	Correct	3 ms	700 KB	Output is correct
20	Correct	3 ms	700 KB	Output is correct
21	Correct	2 ms	760 KB	Output is correct
22	Correct	3 ms	760 KB	Output is correct
23	Correct	3 ms	760 KB	Output is correct
24	Correct	2 ms	760 KB	Output is correct
25	Correct	2 ms	760 KB	Output is correct
26	Correct	2 ms	760 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	372 KB	Output is correct
3	Correct	2 ms	400 KB	Output is correct
4	Correct	2 ms	544 KB	Output is correct
5	Correct	2 ms	544 KB	Output is correct
6	Correct	2 ms	544 KB	Output is correct
7	Correct	2 ms	544 KB	Output is correct
8	Correct	2 ms	544 KB	Output is correct
9	Correct	2 ms	576 KB	Output is correct
10	Correct	2 ms	576 KB	Output is correct
11	Correct	2 ms	608 KB	Output is correct
12	Correct	2 ms	612 KB	Output is correct
13	Correct	2 ms	652 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	672 KB	Output is correct
16	Correct	3 ms	676 KB	Output is correct
17	Correct	2 ms	684 KB	Output is correct
18	Correct	2 ms	684 KB	Output is correct
19	Correct	3 ms	700 KB	Output is correct
20	Correct	3 ms	700 KB	Output is correct
21	Correct	2 ms	760 KB	Output is correct
22	Correct	3 ms	760 KB	Output is correct
23	Correct	3 ms	760 KB	Output is correct
24	Correct	2 ms	760 KB	Output is correct
25	Correct	2 ms	760 KB	Output is correct
26	Correct	2 ms	760 KB	Output is correct
27	Correct	17 ms	1276 KB	Output is correct
28	Correct	18 ms	1332 KB	Output is correct
29	Correct	11 ms	1404 KB	Output is correct
30	Correct	10 ms	1404 KB	Output is correct
31	Correct	10 ms	1404 KB	Output is correct
32	Correct	10 ms	1404 KB	Output is correct
33	Correct	9 ms	1404 KB	Output is correct
34	Correct	10 ms	1404 KB	Output is correct
35	Correct	10 ms	1404 KB	Output is correct
36	Correct	10 ms	1404 KB	Output is correct
37	Correct	9 ms	1404 KB	Output is correct
38	Correct	11 ms	1404 KB	Output is correct
39	Correct	10 ms	1404 KB	Output is correct
40	Correct	10 ms	1404 KB	Output is correct
41	Correct	9 ms	1460 KB	Output is correct
42	Correct	10 ms	1460 KB	Output is correct
43	Correct	15 ms	1460 KB	Output is correct
44	Correct	15 ms	1460 KB	Output is correct
45	Correct	12 ms	1460 KB	Output is correct
46	Correct	16 ms	1460 KB	Output is correct
47	Correct	9 ms	1460 KB	Output is correct
48	Correct	10 ms	1460 KB	Output is correct
49	Correct	10 ms	1460 KB	Output is correct
50	Correct	9 ms	1460 KB	Output is correct
51	Correct	9 ms	1460 KB	Output is correct

Subtask #4
0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	372 KB	Output is correct
3	Correct	2 ms	400 KB	Output is correct
4	Correct	2 ms	544 KB	Output is correct
5	Correct	2 ms	544 KB	Output is correct
6	Correct	2 ms	544 KB	Output is correct
7	Correct	2 ms	544 KB	Output is correct
8	Correct	2 ms	544 KB	Output is correct
9	Correct	2 ms	576 KB	Output is correct
10	Correct	2 ms	576 KB	Output is correct
11	Correct	2 ms	608 KB	Output is correct
12	Correct	2 ms	612 KB	Output is correct
13	Correct	2 ms	652 KB	Output is correct
14	Correct	2 ms	660 KB	Output is correct
15	Correct	3 ms	672 KB	Output is correct
16	Correct	3 ms	676 KB	Output is correct
17	Correct	2 ms	684 KB	Output is correct
18	Correct	2 ms	684 KB	Output is correct
19	Correct	3 ms	700 KB	Output is correct
20	Correct	3 ms	700 KB	Output is correct
21	Correct	2 ms	760 KB	Output is correct
22	Correct	3 ms	760 KB	Output is correct
23	Correct	3 ms	760 KB	Output is correct
24	Correct	2 ms	760 KB	Output is correct
25	Correct	2 ms	760 KB	Output is correct
26	Correct	2 ms	760 KB	Output is correct
27	Correct	17 ms	1276 KB	Output is correct
28	Correct	18 ms	1332 KB	Output is correct
29	Correct	11 ms	1404 KB	Output is correct
30	Correct	10 ms	1404 KB	Output is correct
31	Correct	10 ms	1404 KB	Output is correct
32	Correct	10 ms	1404 KB	Output is correct
33	Correct	9 ms	1404 KB	Output is correct
34	Correct	10 ms	1404 KB	Output is correct
35	Correct	10 ms	1404 KB	Output is correct
36	Correct	10 ms	1404 KB	Output is correct
37	Correct	9 ms	1404 KB	Output is correct
38	Correct	11 ms	1404 KB	Output is correct
39	Correct	10 ms	1404 KB	Output is correct
40	Correct	10 ms	1404 KB	Output is correct
41	Correct	9 ms	1460 KB	Output is correct
42	Correct	10 ms	1460 KB	Output is correct
43	Correct	15 ms	1460 KB	Output is correct
44	Correct	15 ms	1460 KB	Output is correct
45	Correct	12 ms	1460 KB	Output is correct
46	Correct	16 ms	1460 KB	Output is correct
47	Correct	9 ms	1460 KB	Output is correct
48	Correct	10 ms	1460 KB	Output is correct
49	Correct	10 ms	1460 KB	Output is correct
50	Correct	9 ms	1460 KB	Output is correct
51	Correct	9 ms	1460 KB	Output is correct
52	Execution timed out	1075 ms	36928 KB	Time limit exceeded
53	Halted	0 ms	0 KB	-

답안 #77287

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
0 / 50.0