Submission #234901

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
234901	2020-05-26T08:01:13 Z	amoo_safar	Art Exhibition (JOI18_art)	C++14	100 / 100	232 ms	17628 KB

//#define NDEBUG
 
#include <bits/stdc++.h>
#include <bits/extc++.h>
 
#define StarBurstStream ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define iter(a) a.begin(), a.end()
#define riter(a) a.rbegin(), a.rend()
#define lsort(a) sort(iter(a))
#define gsort(a) sort(riter(a))
#define mp(a, b) make_pair(a, b)
#define pb(a) push_back(a)
#define eb(a) emplace_back(a)
#define pf(a) push_front(a)
#define pob pop_back()
#define pof pop_front()
#define F first
#define S second
#define printv(a, b) {bool pvaspace=false; \
for(auto pva : a){ \
    if(pvaspace) b << " "; pvaspace=true;\
    b << pva;\
}\
b << "\n";}
#define pii pair<int, int>
#define pll pair<ll, ll>
#define tiii tuple<int, int, int>
#define mt make_tuple
#define gt(t, i) get<i>(t)
#define iceil(a, b) ((a) / (b) + !!((a) % (b)))
 
//#define TEST
 
typedef long long ll;
typedef unsigned long long ull;
 
using namespace std;
using namespace __gnu_pbds;
 
const ll MOD = 1000000007;
const ll MAX = 2147483647;
 
template<typename A, typename B>
ostream& operator<<(ostream& o, pair<A, B> p){
    return o << '(' << p.F << ',' << p.S << ')';
}
 
 
int main(){
    StarBurstStream
 
    int n;
    cin >> n;
 
    vector<pll> a(n + 1);
    for(int i = 1; i <= n; i++) cin >> a[i].F >> a[i].S;
 
    lsort(a);
    vector<ll> s(n + 1);
    for(int i = 1; i <= n; i++) s[i] = s[i - 1] + a[i].S;
 
    ll ans = 0;
    ll mx = 0;
    for(int i = 1; i <= n; i++){
        mx = max(mx, - s[i - 1] + a[i].F);
        ans = max(ans, s[i] - a[i].F + mx);
    }
    cout << ans << "\n";
 
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	7 ms	640 KB	Output is correct
28	Correct	7 ms	512 KB	Output is correct
29	Correct	7 ms	512 KB	Output is correct
30	Correct	7 ms	512 KB	Output is correct
31	Correct	7 ms	512 KB	Output is correct
32	Correct	7 ms	512 KB	Output is correct
33	Correct	7 ms	512 KB	Output is correct
34	Correct	7 ms	512 KB	Output is correct
35	Correct	7 ms	512 KB	Output is correct
36	Correct	7 ms	640 KB	Output is correct
37	Correct	7 ms	640 KB	Output is correct
38	Correct	7 ms	512 KB	Output is correct
39	Correct	7 ms	512 KB	Output is correct
40	Correct	7 ms	640 KB	Output is correct
41	Correct	7 ms	512 KB	Output is correct
42	Correct	7 ms	640 KB	Output is correct
43	Correct	7 ms	512 KB	Output is correct
44	Correct	7 ms	512 KB	Output is correct
45	Correct	7 ms	640 KB	Output is correct
46	Correct	7 ms	512 KB	Output is correct
47	Correct	7 ms	512 KB	Output is correct
48	Correct	7 ms	512 KB	Output is correct
49	Correct	7 ms	512 KB	Output is correct
50	Correct	7 ms	512 KB	Output is correct
51	Correct	6 ms	640 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	4 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	4 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	5 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	5 ms	384 KB	Output is correct
13	Correct	5 ms	384 KB	Output is correct
14	Correct	5 ms	384 KB	Output is correct
15	Correct	5 ms	384 KB	Output is correct
16	Correct	5 ms	384 KB	Output is correct
17	Correct	5 ms	384 KB	Output is correct
18	Correct	5 ms	384 KB	Output is correct
19	Correct	4 ms	384 KB	Output is correct
20	Correct	5 ms	384 KB	Output is correct
21	Correct	5 ms	384 KB	Output is correct
22	Correct	5 ms	384 KB	Output is correct
23	Correct	5 ms	384 KB	Output is correct
24	Correct	5 ms	384 KB	Output is correct
25	Correct	5 ms	384 KB	Output is correct
26	Correct	5 ms	384 KB	Output is correct
27	Correct	7 ms	640 KB	Output is correct
28	Correct	7 ms	512 KB	Output is correct
29	Correct	7 ms	512 KB	Output is correct
30	Correct	7 ms	512 KB	Output is correct
31	Correct	7 ms	512 KB	Output is correct
32	Correct	7 ms	512 KB	Output is correct
33	Correct	7 ms	512 KB	Output is correct
34	Correct	7 ms	512 KB	Output is correct
35	Correct	7 ms	512 KB	Output is correct
36	Correct	7 ms	640 KB	Output is correct
37	Correct	7 ms	640 KB	Output is correct
38	Correct	7 ms	512 KB	Output is correct
39	Correct	7 ms	512 KB	Output is correct
40	Correct	7 ms	640 KB	Output is correct
41	Correct	7 ms	512 KB	Output is correct
42	Correct	7 ms	640 KB	Output is correct
43	Correct	7 ms	512 KB	Output is correct
44	Correct	7 ms	512 KB	Output is correct
45	Correct	7 ms	640 KB	Output is correct
46	Correct	7 ms	512 KB	Output is correct
47	Correct	7 ms	512 KB	Output is correct
48	Correct	7 ms	512 KB	Output is correct
49	Correct	7 ms	512 KB	Output is correct
50	Correct	7 ms	512 KB	Output is correct
51	Correct	6 ms	640 KB	Output is correct
52	Correct	229 ms	17504 KB	Output is correct
53	Correct	231 ms	17628 KB	Output is correct
54	Correct	231 ms	17400 KB	Output is correct
55	Correct	230 ms	17400 KB	Output is correct
56	Correct	223 ms	17400 KB	Output is correct
57	Correct	232 ms	17528 KB	Output is correct
58	Correct	227 ms	17400 KB	Output is correct
59	Correct	225 ms	17528 KB	Output is correct
60	Correct	222 ms	17528 KB	Output is correct
61	Correct	224 ms	17528 KB	Output is correct
62	Correct	230 ms	17528 KB	Output is correct
63	Correct	218 ms	17400 KB	Output is correct
64	Correct	220 ms	17528 KB	Output is correct
65	Correct	225 ms	17400 KB	Output is correct
66	Correct	226 ms	17528 KB	Output is correct
67	Correct	224 ms	17400 KB	Output is correct
68	Correct	231 ms	17472 KB	Output is correct

Submission #234901

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