oj.uz

Submission #710761

# Submission time Handle Problem Language Result Execution time Memory
710761 2023-03-15T17:59:18 Z Urvuk3 Art Exhibition (JOI18_art) C++17
100 / 100
 201 ms 20684 KB 
#include <bits/stdc++.h>

using namespace std;

#define EPS 1e-9
#define ll long long
const int INF=1e9,mxN=5001;
const ll LINF=1e18,MOD=1e9+7;
#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define mid ((l+r)/2)
#define sz(a) (int((a).size()))
#define all(a) a.begin(),a.end()
#define endl "\n"
#define PRINT(x) cerr<<#x<<'='<<x<<endl;
#define pb push_back
#define PRINTvec(niz) { cerr<<#niz<<"="; for(auto _i:niz) cerr<<_i<<" "; cerr<<endl; }
#define PRINTpair(x) cerr<<#x<<"={"<<x.fi<<","<<x.se<<"}"<<endl;

void Solve(){
    int N; cin>>N;
    vector<pll> a(N+1);
    for(int i=1;i<=N;i++) cin>>a[i].fi>>a[i].se;
    sort(a.begin()+1,a.end());
    ll res=0,mx=0;
    for(int i=1;i<=N;i++){
        mx=max(mx+a[i].se,a[i].fi+a[i].se);
        res=max(res,mx-a[i].fi);
    }
    cout<<res<<endl;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    int t; t=1;
    //cin>>t;
    while(t--){
        Solve();
    }
    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 1 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 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 460 KB Output is correct
28 Correct 3 ms 460 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 532 KB Output is correct
31 Correct 2 ms 528 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 508 KB Output is correct
34 Correct 2 ms 524 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 2 ms 456 KB Output is correct
38 Correct 2 ms 508 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 2 ms 464 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 3 ms 508 KB Output is correct
44 Correct 4 ms 468 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 2 ms 532 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 2 ms 516 KB Output is correct
49 Correct 3 ms 468 KB Output is correct
50 Correct 2 ms 464 KB Output is correct
51 Correct 2 ms 468 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 316 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 324 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 316 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 328 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 3 ms 460 KB Output is correct
28 Correct 3 ms 460 KB Output is correct
29 Correct 2 ms 468 KB Output is correct
30 Correct 2 ms 532 KB Output is correct
31 Correct 2 ms 528 KB Output is correct
32 Correct 2 ms 468 KB Output is correct
33 Correct 2 ms 508 KB Output is correct
34 Correct 2 ms 524 KB Output is correct
35 Correct 2 ms 468 KB Output is correct
36 Correct 2 ms 468 KB Output is correct
37 Correct 2 ms 456 KB Output is correct
38 Correct 2 ms 508 KB Output is correct
39 Correct 2 ms 468 KB Output is correct
40 Correct 2 ms 468 KB Output is correct
41 Correct 2 ms 464 KB Output is correct
42 Correct 2 ms 468 KB Output is correct
43 Correct 3 ms 508 KB Output is correct
44 Correct 4 ms 468 KB Output is correct
45 Correct 3 ms 468 KB Output is correct
46 Correct 2 ms 532 KB Output is correct
47 Correct 2 ms 468 KB Output is correct
48 Correct 2 ms 516 KB Output is correct
49 Correct 3 ms 468 KB Output is correct
50 Correct 2 ms 464 KB Output is correct
51 Correct 2 ms 468 KB Output is correct
52 Correct 182 ms 20672 KB Output is correct
53 Correct 193 ms 20684 KB Output is correct
54 Correct 171 ms 20676 KB Output is correct
55 Correct 183 ms 20672 KB Output is correct
56 Correct 201 ms 20668 KB Output is correct
57 Correct 173 ms 20668 KB Output is correct
58 Correct 194 ms 20672 KB Output is correct
59 Correct 181 ms 20680 KB Output is correct
60 Correct 180 ms 20680 KB Output is correct
61 Correct 178 ms 20556 KB Output is correct
62 Correct 184 ms 20668 KB Output is correct
63 Correct 172 ms 20668 KB Output is correct
64 Correct 174 ms 20684 KB Output is correct
65 Correct 171 ms 20680 KB Output is correct
66 Correct 172 ms 20680 KB Output is correct
67 Correct 177 ms 20684 KB Output is correct
68 Correct 184 ms 20668 KB Output is correct