| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 114412 |
2019-06-01T08:58:30 Z |
lyc |
Art Exhibition (JOI18_art) |
C++14 |
|
221 ms |
16140 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<int, ii> iii;
typedef pair<ii, int> ri3;
#define mp make_pair
#define pb push_back
#define fi first
#define sc second
#define SZ(x) (int)(x).size()
#define ALL(x) begin(x), end(x)
#define REP(i, n) for (int i = 0; i < n; ++i)
#define FOR(i, a, b) for (int i = a; i <= b; ++i)
#define RFOR(i, a, b) for (int i = a; i >= b; --i)
int main() {
//freopen("in.txt", "r", stdin);
ios::sync_with_stdio(false);
cin.tie(0);
using pll=pair<ll, ll>;
int n; cin >> n;
pll ab[n+1];
FOR(i,1,n){
ll a, b; cin >> a >> b;
ab[i] = mp(a,b);
}
sort(ab+1, ab+1+n);
ll pre[n+1]; pre[0] = 0;
FOR(i,1,n) pre[i] = pre[i-1] + ab[i].sc;
// max S - (Amax-Amin)
// max pre[i]-pre[j-1] - A[i] + A[j]
ll maxi = 0, ans = 0;
FOR(i,1,n){
maxi = max(maxi, -pre[i-1]+ab[i].fi);
ans = max(ans, pre[i]-ab[i].fi + maxi);
}
cout << ans << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
424 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
256 KB |
Output is correct |
| 4 |
Correct |
2 ms |
352 KB |
Output is correct |
| 5 |
Correct |
2 ms |
284 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
424 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
256 KB |
Output is correct |
| 4 |
Correct |
2 ms |
352 KB |
Output is correct |
| 5 |
Correct |
2 ms |
284 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
420 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
384 KB |
Output is correct |
| 26 |
Correct |
2 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
424 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
256 KB |
Output is correct |
| 4 |
Correct |
2 ms |
352 KB |
Output is correct |
| 5 |
Correct |
2 ms |
284 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
420 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
384 KB |
Output is correct |
| 26 |
Correct |
2 ms |
384 KB |
Output is correct |
| 27 |
Correct |
4 ms |
512 KB |
Output is correct |
| 28 |
Correct |
4 ms |
588 KB |
Output is correct |
| 29 |
Correct |
4 ms |
608 KB |
Output is correct |
| 30 |
Correct |
4 ms |
512 KB |
Output is correct |
| 31 |
Correct |
4 ms |
556 KB |
Output is correct |
| 32 |
Correct |
4 ms |
524 KB |
Output is correct |
| 33 |
Correct |
4 ms |
512 KB |
Output is correct |
| 34 |
Correct |
5 ms |
584 KB |
Output is correct |
| 35 |
Correct |
5 ms |
512 KB |
Output is correct |
| 36 |
Correct |
4 ms |
640 KB |
Output is correct |
| 37 |
Correct |
4 ms |
640 KB |
Output is correct |
| 38 |
Correct |
4 ms |
612 KB |
Output is correct |
| 39 |
Correct |
4 ms |
564 KB |
Output is correct |
| 40 |
Correct |
4 ms |
640 KB |
Output is correct |
| 41 |
Correct |
4 ms |
512 KB |
Output is correct |
| 42 |
Correct |
4 ms |
688 KB |
Output is correct |
| 43 |
Correct |
4 ms |
512 KB |
Output is correct |
| 44 |
Correct |
4 ms |
640 KB |
Output is correct |
| 45 |
Correct |
4 ms |
512 KB |
Output is correct |
| 46 |
Correct |
4 ms |
524 KB |
Output is correct |
| 47 |
Correct |
4 ms |
524 KB |
Output is correct |
| 48 |
Correct |
4 ms |
512 KB |
Output is correct |
| 49 |
Correct |
4 ms |
576 KB |
Output is correct |
| 50 |
Correct |
4 ms |
512 KB |
Output is correct |
| 51 |
Correct |
4 ms |
512 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
424 KB |
Output is correct |
| 2 |
Correct |
2 ms |
384 KB |
Output is correct |
| 3 |
Correct |
2 ms |
256 KB |
Output is correct |
| 4 |
Correct |
2 ms |
352 KB |
Output is correct |
| 5 |
Correct |
2 ms |
284 KB |
Output is correct |
| 6 |
Correct |
2 ms |
384 KB |
Output is correct |
| 7 |
Correct |
2 ms |
304 KB |
Output is correct |
| 8 |
Correct |
2 ms |
384 KB |
Output is correct |
| 9 |
Correct |
2 ms |
384 KB |
Output is correct |
| 10 |
Correct |
2 ms |
384 KB |
Output is correct |
| 11 |
Correct |
2 ms |
384 KB |
Output is correct |
| 12 |
Correct |
2 ms |
384 KB |
Output is correct |
| 13 |
Correct |
2 ms |
384 KB |
Output is correct |
| 14 |
Correct |
2 ms |
384 KB |
Output is correct |
| 15 |
Correct |
2 ms |
384 KB |
Output is correct |
| 16 |
Correct |
2 ms |
384 KB |
Output is correct |
| 17 |
Correct |
2 ms |
384 KB |
Output is correct |
| 18 |
Correct |
2 ms |
420 KB |
Output is correct |
| 19 |
Correct |
2 ms |
384 KB |
Output is correct |
| 20 |
Correct |
2 ms |
384 KB |
Output is correct |
| 21 |
Correct |
2 ms |
384 KB |
Output is correct |
| 22 |
Correct |
2 ms |
384 KB |
Output is correct |
| 23 |
Correct |
2 ms |
384 KB |
Output is correct |
| 24 |
Correct |
2 ms |
384 KB |
Output is correct |
| 25 |
Correct |
2 ms |
384 KB |
Output is correct |
| 26 |
Correct |
2 ms |
384 KB |
Output is correct |
| 27 |
Correct |
4 ms |
512 KB |
Output is correct |
| 28 |
Correct |
4 ms |
588 KB |
Output is correct |
| 29 |
Correct |
4 ms |
608 KB |
Output is correct |
| 30 |
Correct |
4 ms |
512 KB |
Output is correct |
| 31 |
Correct |
4 ms |
556 KB |
Output is correct |
| 32 |
Correct |
4 ms |
524 KB |
Output is correct |
| 33 |
Correct |
4 ms |
512 KB |
Output is correct |
| 34 |
Correct |
5 ms |
584 KB |
Output is correct |
| 35 |
Correct |
5 ms |
512 KB |
Output is correct |
| 36 |
Correct |
4 ms |
640 KB |
Output is correct |
| 37 |
Correct |
4 ms |
640 KB |
Output is correct |
| 38 |
Correct |
4 ms |
612 KB |
Output is correct |
| 39 |
Correct |
4 ms |
564 KB |
Output is correct |
| 40 |
Correct |
4 ms |
640 KB |
Output is correct |
| 41 |
Correct |
4 ms |
512 KB |
Output is correct |
| 42 |
Correct |
4 ms |
688 KB |
Output is correct |
| 43 |
Correct |
4 ms |
512 KB |
Output is correct |
| 44 |
Correct |
4 ms |
640 KB |
Output is correct |
| 45 |
Correct |
4 ms |
512 KB |
Output is correct |
| 46 |
Correct |
4 ms |
524 KB |
Output is correct |
| 47 |
Correct |
4 ms |
524 KB |
Output is correct |
| 48 |
Correct |
4 ms |
512 KB |
Output is correct |
| 49 |
Correct |
4 ms |
576 KB |
Output is correct |
| 50 |
Correct |
4 ms |
512 KB |
Output is correct |
| 51 |
Correct |
4 ms |
512 KB |
Output is correct |
| 52 |
Correct |
218 ms |
15992 KB |
Output is correct |
| 53 |
Correct |
202 ms |
16092 KB |
Output is correct |
| 54 |
Correct |
221 ms |
16012 KB |
Output is correct |
| 55 |
Correct |
197 ms |
16092 KB |
Output is correct |
| 56 |
Correct |
198 ms |
16016 KB |
Output is correct |
| 57 |
Correct |
195 ms |
16016 KB |
Output is correct |
| 58 |
Correct |
198 ms |
16016 KB |
Output is correct |
| 59 |
Correct |
197 ms |
16016 KB |
Output is correct |
| 60 |
Correct |
197 ms |
16016 KB |
Output is correct |
| 61 |
Correct |
197 ms |
16028 KB |
Output is correct |
| 62 |
Correct |
198 ms |
16020 KB |
Output is correct |
| 63 |
Correct |
195 ms |
16136 KB |
Output is correct |
| 64 |
Correct |
202 ms |
16016 KB |
Output is correct |
| 65 |
Correct |
202 ms |
16012 KB |
Output is correct |
| 66 |
Correct |
207 ms |
16140 KB |
Output is correct |
| 67 |
Correct |
197 ms |
16016 KB |
Output is correct |
| 68 |
Correct |
215 ms |
16020 KB |
Output is correct |
