oj.uz

Submission #45663

# Submission time Handle Problem Language Result Execution time Memory
45663 2018-04-15T20:22:04 Z reality Art Exhibition (JOI18_art) C++17
50 / 100
 1000 ms 43584 KB 
#include "bits/stdc++.h"
using namespace std;
#define fi first
#define se second
#define ll long long
#define dbg(v) cerr<<#v<<" = "<<v<<'\n'
#define vi vector<int>
#define vl vector <ll>
#define pii pair<int,int>
#define mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
template < class T > T smin(T &a,T b) {if (a > b) a = b;return a;}
template < class T > T smax(T &a,T b) {if (a < b) a = b;return a;}
int main(void) {
    int n;
    cin>>n;
    map < ll , ll > M;
    for (int i = 0;i < n;++i) {
        ll u,v;
        cin>>u>>v;
        M[u] += v;
    }
    vector < pair < ll , ll > > s;
    for (auto it : M)
        s.pb(it);
    n = s.size();
    vl ss;
    for (int i = 1;i < n;++i)
        s[i].se += s[i - 1].se;
    ll mn = -s[0].fi;
    ll ans = 0;
    for (int i = 1;i < n;++i) {
        if (i > 0)
            smin(mn,s[i - 1].se - s[i].fi);
        smax(ans,s[i].se - s[i].fi - mn);
    }
    cout << ans << '\n';
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 2 ms 532 KB Output is correct
6 Correct 2 ms 652 KB Output is correct
7 Correct 2 ms 712 KB Output is correct
8 Correct 2 ms 720 KB Output is correct
9 Correct 2 ms 728 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 728 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 2 ms 532 KB Output is correct
6 Correct 2 ms 652 KB Output is correct
7 Correct 2 ms 712 KB Output is correct
8 Correct 2 ms 720 KB Output is correct
9 Correct 2 ms 728 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 728 KB Output is correct
12 Correct 2 ms 772 KB Output is correct
13 Correct 3 ms 780 KB Output is correct
14 Correct 3 ms 808 KB Output is correct
15 Correct 2 ms 836 KB Output is correct
16 Correct 3 ms 856 KB Output is correct
17 Correct 2 ms 880 KB Output is correct
18 Correct 2 ms 888 KB Output is correct
19 Correct 2 ms 888 KB Output is correct
20 Correct 3 ms 888 KB Output is correct
21 Correct 2 ms 912 KB Output is correct
22 Correct 3 ms 920 KB Output is correct
23 Correct 2 ms 1024 KB Output is correct
24 Correct 2 ms 1024 KB Output is correct
25 Correct 2 ms 1024 KB Output is correct
26 Correct 3 ms 1024 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 2 ms 532 KB Output is correct
6 Correct 2 ms 652 KB Output is correct
7 Correct 2 ms 712 KB Output is correct
8 Correct 2 ms 720 KB Output is correct
9 Correct 2 ms 728 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 728 KB Output is correct
12 Correct 2 ms 772 KB Output is correct
13 Correct 3 ms 780 KB Output is correct
14 Correct 3 ms 808 KB Output is correct
15 Correct 2 ms 836 KB Output is correct
16 Correct 3 ms 856 KB Output is correct
17 Correct 2 ms 880 KB Output is correct
18 Correct 2 ms 888 KB Output is correct
19 Correct 2 ms 888 KB Output is correct
20 Correct 3 ms 888 KB Output is correct
21 Correct 2 ms 912 KB Output is correct
22 Correct 3 ms 920 KB Output is correct
23 Correct 2 ms 1024 KB Output is correct
24 Correct 2 ms 1024 KB Output is correct
25 Correct 2 ms 1024 KB Output is correct
26 Correct 3 ms 1024 KB Output is correct
27 Correct 10 ms 1500 KB Output is correct
28 Correct 10 ms 1728 KB Output is correct
29 Correct 11 ms 1848 KB Output is correct
30 Correct 10 ms 1984 KB Output is correct
31 Correct 10 ms 2020 KB Output is correct
32 Correct 11 ms 2236 KB Output is correct
33 Correct 11 ms 2352 KB Output is correct
34 Correct 10 ms 2464 KB Output is correct
35 Correct 11 ms 2532 KB Output is correct
36 Correct 16 ms 2788 KB Output is correct
37 Correct 10 ms 3008 KB Output is correct
38 Correct 11 ms 3008 KB Output is correct
39 Correct 10 ms 3172 KB Output is correct
40 Correct 10 ms 3300 KB Output is correct
41 Correct 10 ms 3420 KB Output is correct
42 Correct 12 ms 3552 KB Output is correct
43 Correct 10 ms 3592 KB Output is correct
44 Correct 10 ms 3808 KB Output is correct
45 Correct 10 ms 3936 KB Output is correct
46 Correct 10 ms 3972 KB Output is correct
47 Correct 10 ms 4192 KB Output is correct
48 Correct 10 ms 4228 KB Output is correct
49 Correct 10 ms 4356 KB Output is correct
50 Correct 10 ms 4700 KB Output is correct
51 Correct 10 ms 4828 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 380 KB Output is correct
3 Correct 2 ms 380 KB Output is correct
4 Correct 2 ms 440 KB Output is correct
5 Correct 2 ms 532 KB Output is correct
6 Correct 2 ms 652 KB Output is correct
7 Correct 2 ms 712 KB Output is correct
8 Correct 2 ms 720 KB Output is correct
9 Correct 2 ms 728 KB Output is correct
10 Correct 2 ms 728 KB Output is correct
11 Correct 2 ms 728 KB Output is correct
12 Correct 2 ms 772 KB Output is correct
13 Correct 3 ms 780 KB Output is correct
14 Correct 3 ms 808 KB Output is correct
15 Correct 2 ms 836 KB Output is correct
16 Correct 3 ms 856 KB Output is correct
17 Correct 2 ms 880 KB Output is correct
18 Correct 2 ms 888 KB Output is correct
19 Correct 2 ms 888 KB Output is correct
20 Correct 3 ms 888 KB Output is correct
21 Correct 2 ms 912 KB Output is correct
22 Correct 3 ms 920 KB Output is correct
23 Correct 2 ms 1024 KB Output is correct
24 Correct 2 ms 1024 KB Output is correct
25 Correct 2 ms 1024 KB Output is correct
26 Correct 3 ms 1024 KB Output is correct
27 Correct 10 ms 1500 KB Output is correct
28 Correct 10 ms 1728 KB Output is correct
29 Correct 11 ms 1848 KB Output is correct
30 Correct 10 ms 1984 KB Output is correct
31 Correct 10 ms 2020 KB Output is correct
32 Correct 11 ms 2236 KB Output is correct
33 Correct 11 ms 2352 KB Output is correct
34 Correct 10 ms 2464 KB Output is correct
35 Correct 11 ms 2532 KB Output is correct
36 Correct 16 ms 2788 KB Output is correct
37 Correct 10 ms 3008 KB Output is correct
38 Correct 11 ms 3008 KB Output is correct
39 Correct 10 ms 3172 KB Output is correct
40 Correct 10 ms 3300 KB Output is correct
41 Correct 10 ms 3420 KB Output is correct
42 Correct 12 ms 3552 KB Output is correct
43 Correct 10 ms 3592 KB Output is correct
44 Correct 10 ms 3808 KB Output is correct
45 Correct 10 ms 3936 KB Output is correct
46 Correct 10 ms 3972 KB Output is correct
47 Correct 10 ms 4192 KB Output is correct
48 Correct 10 ms 4228 KB Output is correct
49 Correct 10 ms 4356 KB Output is correct
50 Correct 10 ms 4700 KB Output is correct
51 Correct 10 ms 4828 KB Output is correct
52 Execution timed out 1064 ms 43584 KB Time limit exceeded
53 Halted 0 ms 0 KB -