Submission #678582

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
678582	2023-01-06T08:01:41 Z	bachhoangxuan	Art Exhibition (JOI18_art)	C++17	100 / 100	220 ms	8676 KB

// Judges with GCC >= 12 only needs Ofast
// #pragma GCC optimize("O3,no-stack-protector,fast-math,unroll-loops,tree-vectorize")
// MLE optimization
// #pragma GCC optimize("conserve-stack")
// Old judges
// #pragma GCC target("sse4.2,popcnt,lzcnt,abm,mmx,fma,bmi,bmi2")
// New judges. Test with assert(__builtin_cpu_supports("avx2"));
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma,tune=native")
// Atcoder
// #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2,fma")
#include<bits/stdc++.h>
using namespace std;
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());
uniform_real_distribution<> pp(0.0,1.0);
#define int long long
#define pii pair<int,int>
const int inf=1e18;
const int mod=998244353;
const int maxn=500005;
const int maxl=20;
const int maxa=1000005;
int power(int a,int n){
    int res=1;
    while(n){
        if(n&1) res=res*a%mod;
        a=a*a%mod;n>>=1;
    }
    return res;
}
int n;
pii p[maxn];
void solve(){
    cin >> n;
    for(int i=1;i<=n;i++) cin >> p[i].first >> p[i].second;
    sort(p+1,p+n+1);
    int Min=inf,ans=-inf;
    for(int i=1;i<=n;i++){
        p[i].second+=p[i-1].second;
        Min=min(Min,-p[i].first+p[i-1].second);
        ans=max(ans,p[i].second-p[i].first-Min);
    }
    cout << ans << '\n';
}
signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    int t=1;//cin >> t;
    while(t--) solve();
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	328 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	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	328 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	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 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	332 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	328 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	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 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	332 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	2 ms	528 KB	Output is correct
28	Correct	2 ms	448 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	2 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	532 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	2 ms	468 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	444 KB	Output is correct
37	Correct	4 ms	468 KB	Output is correct
38	Correct	2 ms	444 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	3 ms	468 KB	Output is correct
41	Correct	3 ms	468 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	492 KB	Output is correct
44	Correct	3 ms	468 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	468 KB	Output is correct
48	Correct	3 ms	472 KB	Output is correct
49	Correct	2 ms	524 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	536 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	328 KB	Output is correct
4	Correct	0 ms	332 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	328 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	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 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	332 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	2 ms	528 KB	Output is correct
28	Correct	2 ms	448 KB	Output is correct
29	Correct	4 ms	468 KB	Output is correct
30	Correct	2 ms	468 KB	Output is correct
31	Correct	3 ms	468 KB	Output is correct
32	Correct	2 ms	532 KB	Output is correct
33	Correct	3 ms	468 KB	Output is correct
34	Correct	2 ms	468 KB	Output is correct
35	Correct	2 ms	468 KB	Output is correct
36	Correct	2 ms	444 KB	Output is correct
37	Correct	4 ms	468 KB	Output is correct
38	Correct	2 ms	444 KB	Output is correct
39	Correct	2 ms	468 KB	Output is correct
40	Correct	3 ms	468 KB	Output is correct
41	Correct	3 ms	468 KB	Output is correct
42	Correct	2 ms	468 KB	Output is correct
43	Correct	2 ms	492 KB	Output is correct
44	Correct	3 ms	468 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	468 KB	Output is correct
48	Correct	3 ms	472 KB	Output is correct
49	Correct	2 ms	524 KB	Output is correct
50	Correct	2 ms	468 KB	Output is correct
51	Correct	3 ms	536 KB	Output is correct
52	Correct	169 ms	8668 KB	Output is correct
53	Correct	175 ms	8664 KB	Output is correct
54	Correct	187 ms	8664 KB	Output is correct
55	Correct	161 ms	8668 KB	Output is correct
56	Correct	164 ms	8664 KB	Output is correct
57	Correct	195 ms	8628 KB	Output is correct
58	Correct	175 ms	8636 KB	Output is correct
59	Correct	175 ms	8668 KB	Output is correct
60	Correct	211 ms	8612 KB	Output is correct
61	Correct	168 ms	8656 KB	Output is correct
62	Correct	184 ms	8664 KB	Output is correct
63	Correct	219 ms	8576 KB	Output is correct
64	Correct	220 ms	8668 KB	Output is correct
65	Correct	176 ms	8676 KB	Output is correct
66	Correct	210 ms	8624 KB	Output is correct
67	Correct	162 ms	8668 KB	Output is correct
68	Correct	169 ms	8580 KB	Output is correct

Submission #678582

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