Submission #433040

# Submission time Handle Problem Language Result Execution time Memory
433040 2021-06-18T18:47:50 Z chirathnirodha Art Exhibition (JOI18_art) C++17
100 / 100
236 ms 21040 KB
//Coded by Chirath Nirodha
#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define P push
#define I insert
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const ll mod=1e9+7;
inline void io(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
}
void solve(){
    int n;cin>>n;
    vector<pair<ll,ll> > v;
    for(int i=0;i<n;i++){
        ll a,b;cin>>a>>b;
        v.PB(MP(a,b));
    }
    sort(v.begin(),v.end());
    ll cur=0,ans=0;
    for(int i=0;i<n;i++){
        ans=max(ans,cur+v[i].S-v[i].F);
        ans=max(ans,v[i].S);
        cur=max(cur+v[i].S,v[i].F+v[i].S);
    }
    cout<<ans<<endl;
}
int main(){
    io();
	solve();
	//int t;cin>>t;for(int i=0;i<t;i++)solve();
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 3 ms 588 KB Output is correct
28 Correct 2 ms 580 KB Output is correct
29 Correct 3 ms 588 KB Output is correct
30 Correct 3 ms 588 KB Output is correct
31 Correct 3 ms 576 KB Output is correct
32 Correct 3 ms 576 KB Output is correct
33 Correct 3 ms 588 KB Output is correct
34 Correct 3 ms 576 KB Output is correct
35 Correct 3 ms 588 KB Output is correct
36 Correct 3 ms 584 KB Output is correct
37 Correct 3 ms 588 KB Output is correct
38 Correct 3 ms 588 KB Output is correct
39 Correct 3 ms 588 KB Output is correct
40 Correct 3 ms 588 KB Output is correct
41 Correct 3 ms 588 KB Output is correct
42 Correct 3 ms 588 KB Output is correct
43 Correct 3 ms 580 KB Output is correct
44 Correct 3 ms 588 KB Output is correct
45 Correct 3 ms 588 KB Output is correct
46 Correct 3 ms 588 KB Output is correct
47 Correct 3 ms 588 KB Output is correct
48 Correct 3 ms 580 KB Output is correct
49 Correct 3 ms 588 KB Output is correct
50 Correct 3 ms 588 KB Output is correct
51 Correct 3 ms 588 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 0 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 0 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 332 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 332 KB Output is correct
17 Correct 1 ms 332 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 332 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 1 ms 332 KB Output is correct
22 Correct 1 ms 332 KB Output is correct
23 Correct 1 ms 332 KB Output is correct
24 Correct 1 ms 332 KB Output is correct
25 Correct 1 ms 332 KB Output is correct
26 Correct 1 ms 332 KB Output is correct
27 Correct 3 ms 588 KB Output is correct
28 Correct 2 ms 580 KB Output is correct
29 Correct 3 ms 588 KB Output is correct
30 Correct 3 ms 588 KB Output is correct
31 Correct 3 ms 576 KB Output is correct
32 Correct 3 ms 576 KB Output is correct
33 Correct 3 ms 588 KB Output is correct
34 Correct 3 ms 576 KB Output is correct
35 Correct 3 ms 588 KB Output is correct
36 Correct 3 ms 584 KB Output is correct
37 Correct 3 ms 588 KB Output is correct
38 Correct 3 ms 588 KB Output is correct
39 Correct 3 ms 588 KB Output is correct
40 Correct 3 ms 588 KB Output is correct
41 Correct 3 ms 588 KB Output is correct
42 Correct 3 ms 588 KB Output is correct
43 Correct 3 ms 580 KB Output is correct
44 Correct 3 ms 588 KB Output is correct
45 Correct 3 ms 588 KB Output is correct
46 Correct 3 ms 588 KB Output is correct
47 Correct 3 ms 588 KB Output is correct
48 Correct 3 ms 580 KB Output is correct
49 Correct 3 ms 588 KB Output is correct
50 Correct 3 ms 588 KB Output is correct
51 Correct 3 ms 588 KB Output is correct
52 Correct 225 ms 20816 KB Output is correct
53 Correct 216 ms 20900 KB Output is correct
54 Correct 214 ms 20900 KB Output is correct
55 Correct 227 ms 20904 KB Output is correct
56 Correct 218 ms 20956 KB Output is correct
57 Correct 220 ms 20900 KB Output is correct
58 Correct 212 ms 20836 KB Output is correct
59 Correct 227 ms 20936 KB Output is correct
60 Correct 213 ms 20940 KB Output is correct
61 Correct 217 ms 20700 KB Output is correct
62 Correct 231 ms 20960 KB Output is correct
63 Correct 216 ms 20964 KB Output is correct
64 Correct 236 ms 20904 KB Output is correct
65 Correct 218 ms 20900 KB Output is correct
66 Correct 218 ms 20960 KB Output is correct
67 Correct 224 ms 20848 KB Output is correct
68 Correct 231 ms 21040 KB Output is correct