Submission #70170

# Submission time Handle Problem Language Result Execution time Memory
70170 2018-08-22T12:45:02 Z 3zp Art Exhibition (JOI18_art) C++14
50 / 100
66 ms 7108 KB
#include<bits/stdc++.h>
#define maxn 50009
using namespace std;
pair<long long,long long> a[maxn];
long long A[maxn], s[maxn], B[maxn];
main(){
    long long n;
    cin >> n;
    for(long long i= 1; i <= n; i++)
        cin >> a[i].first >> a[i].second;
    sort(a + 1, a + n + 1);
    for(long long i = 1; i <= n; i++){
        s[i] = s[i - 1] + a[i] . second;
    }
    for(long long i = 1 ; i <= n; i++){
        A[i] = s[i] - a[i] . first;
        B[i] = -a[i] .first + s[i - 1];
    }
    long long MI = 1e18, ans = -1e18;
    for(long long i =  1; i <= n; i++){
        MI = min(MI, B[i]);
        ans = max(ans, A[i] - MI);
    }
    cout<<  ans << endl;
}

Compilation message

art.cpp:6:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 496 KB Output is correct
3 Correct 2 ms 496 KB Output is correct
4 Correct 4 ms 528 KB Output is correct
5 Correct 3 ms 544 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 552 KB Output is correct
8 Correct 3 ms 556 KB Output is correct
9 Correct 3 ms 632 KB Output is correct
10 Correct 3 ms 644 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 496 KB Output is correct
3 Correct 2 ms 496 KB Output is correct
4 Correct 4 ms 528 KB Output is correct
5 Correct 3 ms 544 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 552 KB Output is correct
8 Correct 3 ms 556 KB Output is correct
9 Correct 3 ms 632 KB Output is correct
10 Correct 3 ms 644 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 3 ms 700 KB Output is correct
13 Correct 4 ms 708 KB Output is correct
14 Correct 4 ms 732 KB Output is correct
15 Correct 4 ms 828 KB Output is correct
16 Correct 3 ms 840 KB Output is correct
17 Correct 3 ms 864 KB Output is correct
18 Correct 3 ms 888 KB Output is correct
19 Correct 3 ms 988 KB Output is correct
20 Correct 3 ms 988 KB Output is correct
21 Correct 4 ms 988 KB Output is correct
22 Correct 4 ms 988 KB Output is correct
23 Correct 3 ms 988 KB Output is correct
24 Correct 4 ms 1064 KB Output is correct
25 Correct 5 ms 1064 KB Output is correct
26 Correct 3 ms 1064 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 496 KB Output is correct
3 Correct 2 ms 496 KB Output is correct
4 Correct 4 ms 528 KB Output is correct
5 Correct 3 ms 544 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 552 KB Output is correct
8 Correct 3 ms 556 KB Output is correct
9 Correct 3 ms 632 KB Output is correct
10 Correct 3 ms 644 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 3 ms 700 KB Output is correct
13 Correct 4 ms 708 KB Output is correct
14 Correct 4 ms 732 KB Output is correct
15 Correct 4 ms 828 KB Output is correct
16 Correct 3 ms 840 KB Output is correct
17 Correct 3 ms 864 KB Output is correct
18 Correct 3 ms 888 KB Output is correct
19 Correct 3 ms 988 KB Output is correct
20 Correct 3 ms 988 KB Output is correct
21 Correct 4 ms 988 KB Output is correct
22 Correct 4 ms 988 KB Output is correct
23 Correct 3 ms 988 KB Output is correct
24 Correct 4 ms 1064 KB Output is correct
25 Correct 5 ms 1064 KB Output is correct
26 Correct 3 ms 1064 KB Output is correct
27 Correct 10 ms 1216 KB Output is correct
28 Correct 9 ms 1476 KB Output is correct
29 Correct 13 ms 1476 KB Output is correct
30 Correct 10 ms 1612 KB Output is correct
31 Correct 13 ms 1732 KB Output is correct
32 Correct 10 ms 1860 KB Output is correct
33 Correct 14 ms 1988 KB Output is correct
34 Correct 11 ms 2172 KB Output is correct
35 Correct 12 ms 2228 KB Output is correct
36 Correct 16 ms 2372 KB Output is correct
37 Correct 10 ms 2552 KB Output is correct
38 Correct 17 ms 2628 KB Output is correct
39 Correct 10 ms 2808 KB Output is correct
40 Correct 10 ms 2884 KB Output is correct
41 Correct 13 ms 3012 KB Output is correct
42 Correct 14 ms 3264 KB Output is correct
43 Correct 11 ms 3264 KB Output is correct
44 Correct 15 ms 3392 KB Output is correct
45 Correct 11 ms 3508 KB Output is correct
46 Correct 11 ms 3648 KB Output is correct
47 Correct 10 ms 3776 KB Output is correct
48 Correct 14 ms 3956 KB Output is correct
49 Correct 9 ms 4032 KB Output is correct
50 Correct 12 ms 4160 KB Output is correct
51 Correct 12 ms 4344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 496 KB Output is correct
3 Correct 2 ms 496 KB Output is correct
4 Correct 4 ms 528 KB Output is correct
5 Correct 3 ms 544 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 552 KB Output is correct
8 Correct 3 ms 556 KB Output is correct
9 Correct 3 ms 632 KB Output is correct
10 Correct 3 ms 644 KB Output is correct
11 Correct 2 ms 648 KB Output is correct
12 Correct 3 ms 700 KB Output is correct
13 Correct 4 ms 708 KB Output is correct
14 Correct 4 ms 732 KB Output is correct
15 Correct 4 ms 828 KB Output is correct
16 Correct 3 ms 840 KB Output is correct
17 Correct 3 ms 864 KB Output is correct
18 Correct 3 ms 888 KB Output is correct
19 Correct 3 ms 988 KB Output is correct
20 Correct 3 ms 988 KB Output is correct
21 Correct 4 ms 988 KB Output is correct
22 Correct 4 ms 988 KB Output is correct
23 Correct 3 ms 988 KB Output is correct
24 Correct 4 ms 1064 KB Output is correct
25 Correct 5 ms 1064 KB Output is correct
26 Correct 3 ms 1064 KB Output is correct
27 Correct 10 ms 1216 KB Output is correct
28 Correct 9 ms 1476 KB Output is correct
29 Correct 13 ms 1476 KB Output is correct
30 Correct 10 ms 1612 KB Output is correct
31 Correct 13 ms 1732 KB Output is correct
32 Correct 10 ms 1860 KB Output is correct
33 Correct 14 ms 1988 KB Output is correct
34 Correct 11 ms 2172 KB Output is correct
35 Correct 12 ms 2228 KB Output is correct
36 Correct 16 ms 2372 KB Output is correct
37 Correct 10 ms 2552 KB Output is correct
38 Correct 17 ms 2628 KB Output is correct
39 Correct 10 ms 2808 KB Output is correct
40 Correct 10 ms 2884 KB Output is correct
41 Correct 13 ms 3012 KB Output is correct
42 Correct 14 ms 3264 KB Output is correct
43 Correct 11 ms 3264 KB Output is correct
44 Correct 15 ms 3392 KB Output is correct
45 Correct 11 ms 3508 KB Output is correct
46 Correct 11 ms 3648 KB Output is correct
47 Correct 10 ms 3776 KB Output is correct
48 Correct 14 ms 3956 KB Output is correct
49 Correct 9 ms 4032 KB Output is correct
50 Correct 12 ms 4160 KB Output is correct
51 Correct 12 ms 4344 KB Output is correct
52 Runtime error 66 ms 7108 KB Execution killed with signal 11 (could be triggered by violating memory limits)
53 Halted 0 ms 0 KB -