답안 #571776

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
571776	2022-06-02T17:05:17 Z	Huy	Art Exhibition (JOI18_art)	C++17	100 / 100	207 ms	20784 KB

#include<bits/stdc++.h>
//#define int long long
#define pii pair<ll,ll>
#define fi first
#define se second

using namespace std;
using ll = long long;
using ldb = long double;
const int N = (int)1e8;
const int maxN = (int)5e5 + 5;
const int mod = 1e9 + 7;
const ll infty = 1e18;

void InputFile()
{
    //freopen("scrivener.inp","r",stdin);
    //freopen("scrivener.out","w",stdout);
    freopen("test.out","r",stdin);
}

void FastInput()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
}

int n,m;
pii x[maxN];
ll mini = infty;
ll sum = 0;
ll res = 0;


void Read()
{
   cin >> n;
   for(int i = 1;i <= n;i++)
   {
       cin >> x[i].fi >> x[i].se;
   }
   sort(x + 1,x + n + 1);
   mini = min(mini,sum - x[1].fi);
   for(int i = 1;i <= n;i++)
   {
       sum += x[i].se;
       res = max(res,sum - mini - x[i].fi);
       mini = min(mini,sum - x[i+1].fi);
   }
   cout << res;
}

void Solve()
{

}

void Debug()
{
    //Main_sub();
    //Naive();
}


int32_t main()
{
    FastInput();
    //InputFile();
    //int sub_type;
    //cin >> sub_type;
    //Sieve();
    int test;
    //cin >> test;
    test = 1;
    while(test--)
        //for(int prc = 1; prc <= test; prc++)
    {
        Read();
        Solve();
        //Debug();
    }
}

/*
4 1
1 1 1 1
1 2
2 3
3 4
*/

Compilation message

art.cpp: In function 'void InputFile()':
art.cpp:19:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |     freopen("test.out","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	236 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	236 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	236 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	472 KB	Output is correct
28	Correct	3 ms	468 KB	Output is correct
29	Correct	2 ms	444 KB	Output is correct
30	Correct	3 ms	464 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	448 KB	Output is correct
34	Correct	3 ms	596 KB	Output is correct
35	Correct	2 ms	440 KB	Output is correct
36	Correct	2 ms	476 KB	Output is correct
37	Correct	2 ms	464 KB	Output is correct
38	Correct	3 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	448 KB	Output is correct
41	Correct	2 ms	476 KB	Output is correct
42	Correct	3 ms	440 KB	Output is correct
43	Correct	3 ms	468 KB	Output is correct
44	Correct	3 ms	520 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	516 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	3 ms	516 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	324 KB	Output is correct
3	Correct	0 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	1 ms	236 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	328 KB	Output is correct
10	Correct	1 ms	328 KB	Output is correct
11	Correct	1 ms	324 KB	Output is correct
12	Correct	1 ms	212 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	340 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	328 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	332 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	472 KB	Output is correct
28	Correct	3 ms	468 KB	Output is correct
29	Correct	2 ms	444 KB	Output is correct
30	Correct	3 ms	464 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	468 KB	Output is correct
33	Correct	2 ms	448 KB	Output is correct
34	Correct	3 ms	596 KB	Output is correct
35	Correct	2 ms	440 KB	Output is correct
36	Correct	2 ms	476 KB	Output is correct
37	Correct	2 ms	464 KB	Output is correct
38	Correct	3 ms	468 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	2 ms	448 KB	Output is correct
41	Correct	2 ms	476 KB	Output is correct
42	Correct	3 ms	440 KB	Output is correct
43	Correct	3 ms	468 KB	Output is correct
44	Correct	3 ms	520 KB	Output is correct
45	Correct	2 ms	468 KB	Output is correct
46	Correct	2 ms	468 KB	Output is correct
47	Correct	2 ms	516 KB	Output is correct
48	Correct	2 ms	468 KB	Output is correct
49	Correct	3 ms	516 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	2 ms	468 KB	Output is correct
52	Correct	195 ms	20652 KB	Output is correct
53	Correct	184 ms	20688 KB	Output is correct
54	Correct	170 ms	20776 KB	Output is correct
55	Correct	184 ms	20720 KB	Output is correct
56	Correct	167 ms	20684 KB	Output is correct
57	Correct	182 ms	20776 KB	Output is correct
58	Correct	184 ms	20732 KB	Output is correct
59	Correct	169 ms	20684 KB	Output is correct
60	Correct	174 ms	20748 KB	Output is correct
61	Correct	186 ms	20584 KB	Output is correct
62	Correct	167 ms	20660 KB	Output is correct
63	Correct	198 ms	20716 KB	Output is correct
64	Correct	167 ms	20776 KB	Output is correct
65	Correct	167 ms	20768 KB	Output is correct
66	Correct	207 ms	20744 KB	Output is correct
67	Correct	167 ms	20720 KB	Output is correct
68	Correct	176 ms	20784 KB	Output is correct

답안 #571776

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