Submission #868310

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
868310	2023-10-31T03:43:54 Z	LOLOLO	Art Exhibition (JOI18_art)	C++14	100 / 100	417 ms	16824 KB

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
 
#define           f     first
#define           s     second
#define           pb    push_back
#define           ep    emplace
#define           eb    emplace_back
#define           lb    lower_bound
#define           ub    upper_bound
#define       all(x)    x.begin(), x.end()
#define      rall(x)    x.rbegin(), x.rend()
#define   uniquev(v)    sort(all(v)), (v).resize(unique(all(v)) - (v).begin())
#define     mem(f,x)    memset(f , x , sizeof(f))
#define        sz(x)    (int)(x).size()
#define  __lcm(a, b)    (1ll * ((a) / __gcd((a), (b))) * (b))
#define          mxx    *max_element
#define          mnn    *min_element
#define    cntbit(x)    __builtin_popcountll(x)
#define       len(x)    (int)(x.length())
 
const int N = 1e6 + 100;

ll solve() {
    int n;
    cin >> n;

    vector <pair <ll, ll>> st;
    for (int i = 0; i < n; i++) {
        ll a, b;
        cin >> a >> b;
        st.pb({a, b});
    }

    sort(all(st));

    ll ans = 0, mi = 0, s = 0;
    for (int i = 0; i < n; i++) {
        mi = min(mi, s - st[i].f);
        ans = max(ans, s - st[i].f - mi + st[i].s);
        s += st[i].s;
    }

    return ans;
}

// s[i] - mx - (s[j] - mi)

int main() {
    int t = 1;

    while (t--) {
        cout << solve() << '\n';
    }
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	352 KB	Output is correct
4	Correct	0 ms	440 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	352 KB	Output is correct
4	Correct	0 ms	440 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	436 KB	Output is correct
25	Correct	1 ms	440 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	352 KB	Output is correct
4	Correct	0 ms	440 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	436 KB	Output is correct
25	Correct	1 ms	440 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	604 KB	Output is correct
28	Correct	5 ms	600 KB	Output is correct
29	Correct	4 ms	604 KB	Output is correct
30	Correct	4 ms	604 KB	Output is correct
31	Correct	4 ms	572 KB	Output is correct
32	Correct	4 ms	604 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	4 ms	624 KB	Output is correct
35	Correct	4 ms	600 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	604 KB	Output is correct
38	Correct	4 ms	604 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	4 ms	604 KB	Output is correct
41	Correct	4 ms	604 KB	Output is correct
42	Correct	4 ms	604 KB	Output is correct
43	Correct	4 ms	600 KB	Output is correct
44	Correct	4 ms	604 KB	Output is correct
45	Correct	4 ms	604 KB	Output is correct
46	Correct	4 ms	656 KB	Output is correct
47	Correct	4 ms	692 KB	Output is correct
48	Correct	4 ms	604 KB	Output is correct
49	Correct	5 ms	664 KB	Output is correct
50	Correct	5 ms	604 KB	Output is correct
51	Correct	4 ms	832 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	344 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	0 ms	352 KB	Output is correct
4	Correct	0 ms	440 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	1 ms	600 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	1 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	1 ms	436 KB	Output is correct
25	Correct	1 ms	440 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	4 ms	604 KB	Output is correct
28	Correct	5 ms	600 KB	Output is correct
29	Correct	4 ms	604 KB	Output is correct
30	Correct	4 ms	604 KB	Output is correct
31	Correct	4 ms	572 KB	Output is correct
32	Correct	4 ms	604 KB	Output is correct
33	Correct	4 ms	604 KB	Output is correct
34	Correct	4 ms	624 KB	Output is correct
35	Correct	4 ms	600 KB	Output is correct
36	Correct	4 ms	604 KB	Output is correct
37	Correct	4 ms	604 KB	Output is correct
38	Correct	4 ms	604 KB	Output is correct
39	Correct	4 ms	604 KB	Output is correct
40	Correct	4 ms	604 KB	Output is correct
41	Correct	4 ms	604 KB	Output is correct
42	Correct	4 ms	604 KB	Output is correct
43	Correct	4 ms	600 KB	Output is correct
44	Correct	4 ms	604 KB	Output is correct
45	Correct	4 ms	604 KB	Output is correct
46	Correct	4 ms	656 KB	Output is correct
47	Correct	4 ms	692 KB	Output is correct
48	Correct	4 ms	604 KB	Output is correct
49	Correct	5 ms	664 KB	Output is correct
50	Correct	5 ms	604 KB	Output is correct
51	Correct	4 ms	832 KB	Output is correct
52	Correct	394 ms	15476 KB	Output is correct
53	Correct	382 ms	16464 KB	Output is correct
54	Correct	373 ms	16340 KB	Output is correct
55	Correct	374 ms	15264 KB	Output is correct
56	Correct	370 ms	15980 KB	Output is correct
57	Correct	382 ms	15844 KB	Output is correct
58	Correct	381 ms	15916 KB	Output is correct
59	Correct	417 ms	16184 KB	Output is correct
60	Correct	367 ms	16312 KB	Output is correct
61	Correct	365 ms	15212 KB	Output is correct
62	Correct	375 ms	16056 KB	Output is correct
63	Correct	394 ms	15724 KB	Output is correct
64	Correct	369 ms	15380 KB	Output is correct
65	Correct	369 ms	16164 KB	Output is correct
66	Correct	395 ms	15584 KB	Output is correct
67	Correct	366 ms	16148 KB	Output is correct
68	Correct	376 ms	16824 KB	Output is correct

Submission #868310

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