Submission #1109191

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1109191	2024-11-06T07:36:34 Z	vjudge1	Art Exhibition (JOI18_art)	C++14	100 / 100	183 ms	17224 KB

#include <bits/stdc++.h>
using namespace std;

#define NAME "name"

#define ll __int128
#define pb push_back
#define pii pair<ll, ll>
#define fi first
#define se second
#define endl "\n"

#define sz(v) (int)(v).size()
#define all(v) (v).begin(), (v).end()
#define rall(v) (v).rbegin(), (v).rend()

const int LIM = 1e6 + 3;
const int INF = 1e9 + 9;
const int mod = 1e9 + 7;

int n;
pii a[LIM];

void printt(__int128 x)
{
    if (x < 0)
    {
        putchar('-');
        x = -x;
    }
    if (x > 9)
        printt(x / 10);
    putchar(x % 10 + '0');
}

signed main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);

    if (ifstream(NAME ".inp"))
    {
        freopen(NAME ".inp", "r", stdin);
        freopen(NAME ".out", "w", stdout);
    }

    cin >> n;
    for (int i = 1; i <= n; i++)
    {
        long long x, y;
        cin >> x >> y;
        a[i] = {x, y};
    }
    sort(a + 1, a + n + 1);
    ll mines = a[1].fi, ans = 0;
    for (int i = 1; i <= n; i++)
    {
        a[i].se += a[i - 1].se;
        mines = min(mines, a[i - 1].se - a[i].fi);
        ans = max(ans, a[i].se - a[i].fi - mines);
    }
    printt(ans);

    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:44:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   44 |         freopen(NAME ".inp", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
art.cpp:45:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   45 |         freopen(NAME ".out", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	592 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	508 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	592 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	508 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	500 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	504 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	592 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	508 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	500 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	504 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	2 ms	592 KB	Output is correct
28	Correct	2 ms	592 KB	Output is correct
29	Correct	2 ms	592 KB	Output is correct
30	Correct	2 ms	592 KB	Output is correct
31	Correct	2 ms	592 KB	Output is correct
32	Correct	2 ms	592 KB	Output is correct
33	Correct	2 ms	592 KB	Output is correct
34	Correct	2 ms	592 KB	Output is correct
35	Correct	3 ms	592 KB	Output is correct
36	Correct	2 ms	592 KB	Output is correct
37	Correct	2 ms	592 KB	Output is correct
38	Correct	3 ms	592 KB	Output is correct
39	Correct	3 ms	592 KB	Output is correct
40	Correct	2 ms	592 KB	Output is correct
41	Correct	3 ms	592 KB	Output is correct
42	Correct	3 ms	592 KB	Output is correct
43	Correct	3 ms	592 KB	Output is correct
44	Correct	2 ms	592 KB	Output is correct
45	Correct	2 ms	592 KB	Output is correct
46	Correct	2 ms	592 KB	Output is correct
47	Correct	3 ms	604 KB	Output is correct
48	Correct	2 ms	592 KB	Output is correct
49	Correct	3 ms	592 KB	Output is correct
50	Correct	3 ms	592 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	592 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	508 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	500 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	504 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	2 ms	592 KB	Output is correct
28	Correct	2 ms	592 KB	Output is correct
29	Correct	2 ms	592 KB	Output is correct
30	Correct	2 ms	592 KB	Output is correct
31	Correct	2 ms	592 KB	Output is correct
32	Correct	2 ms	592 KB	Output is correct
33	Correct	2 ms	592 KB	Output is correct
34	Correct	2 ms	592 KB	Output is correct
35	Correct	3 ms	592 KB	Output is correct
36	Correct	2 ms	592 KB	Output is correct
37	Correct	2 ms	592 KB	Output is correct
38	Correct	3 ms	592 KB	Output is correct
39	Correct	3 ms	592 KB	Output is correct
40	Correct	2 ms	592 KB	Output is correct
41	Correct	3 ms	592 KB	Output is correct
42	Correct	3 ms	592 KB	Output is correct
43	Correct	3 ms	592 KB	Output is correct
44	Correct	2 ms	592 KB	Output is correct
45	Correct	2 ms	592 KB	Output is correct
46	Correct	2 ms	592 KB	Output is correct
47	Correct	3 ms	604 KB	Output is correct
48	Correct	2 ms	592 KB	Output is correct
49	Correct	3 ms	592 KB	Output is correct
50	Correct	3 ms	592 KB	Output is correct
51	Correct	2 ms	592 KB	Output is correct
52	Correct	123 ms	17028 KB	Output is correct
53	Correct	136 ms	17224 KB	Output is correct
54	Correct	132 ms	16968 KB	Output is correct
55	Correct	125 ms	17028 KB	Output is correct
56	Correct	158 ms	17020 KB	Output is correct
57	Correct	122 ms	16968 KB	Output is correct
58	Correct	183 ms	17024 KB	Output is correct
59	Correct	158 ms	16968 KB	Output is correct
60	Correct	121 ms	16968 KB	Output is correct
61	Correct	124 ms	17036 KB	Output is correct
62	Correct	140 ms	17024 KB	Output is correct
63	Correct	130 ms	17032 KB	Output is correct
64	Correct	125 ms	16964 KB	Output is correct
65	Correct	176 ms	17032 KB	Output is correct
66	Correct	138 ms	17040 KB	Output is correct
67	Correct	165 ms	16968 KB	Output is correct
68	Correct	142 ms	16968 KB	Output is correct

Submission #1109191

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