| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 49142 |
2018-05-22T19:04:15 Z |
WLZ |
Art Exhibition (JOI18_art) |
C++17 |
|
437 ms |
235212 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll INF = 1e18;
int n;
vector<pair<ll, int>> v;
int main() {
ios_base::sync_with_stdio(false); cin.tie(nullptr);
cin >> n;
for (int i = 0; i < n; i++) {
ll a; int b;
cin >> a >> b;
v.emplace_back(a, b);
}
sort(v.begin(), v.end());
vector<ll> pre(n);
vector<ll> precomp(n);
for (int i = 0; i < n; i++) {
pre[i] = v[i].second;
if (i) pre[i] += pre[i - 1];
precomp[i] = v[i].first;
if (i) {
precomp[i] -= pre[i - 1];
precomp[i] = max(precomp[i], precomp[i - 1]);
}
}
ll ans = -INF;
for (int i = 0; i < n; i++) {
ans = max(ans, pre[i] - v[i].first + precomp[i]);
}
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
484 KB |
Output is correct |
| 3 |
Correct |
3 ms |
484 KB |
Output is correct |
| 4 |
Correct |
2 ms |
484 KB |
Output is correct |
| 5 |
Correct |
2 ms |
484 KB |
Output is correct |
| 6 |
Correct |
2 ms |
596 KB |
Output is correct |
| 7 |
Correct |
5 ms |
596 KB |
Output is correct |
| 8 |
Correct |
2 ms |
596 KB |
Output is correct |
| 9 |
Correct |
2 ms |
596 KB |
Output is correct |
| 10 |
Correct |
2 ms |
596 KB |
Output is correct |
| 11 |
Correct |
2 ms |
688 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
484 KB |
Output is correct |
| 3 |
Correct |
3 ms |
484 KB |
Output is correct |
| 4 |
Correct |
2 ms |
484 KB |
Output is correct |
| 5 |
Correct |
2 ms |
484 KB |
Output is correct |
| 6 |
Correct |
2 ms |
596 KB |
Output is correct |
| 7 |
Correct |
5 ms |
596 KB |
Output is correct |
| 8 |
Correct |
2 ms |
596 KB |
Output is correct |
| 9 |
Correct |
2 ms |
596 KB |
Output is correct |
| 10 |
Correct |
2 ms |
596 KB |
Output is correct |
| 11 |
Correct |
2 ms |
688 KB |
Output is correct |
| 12 |
Correct |
3 ms |
688 KB |
Output is correct |
| 13 |
Correct |
3 ms |
688 KB |
Output is correct |
| 14 |
Correct |
3 ms |
776 KB |
Output is correct |
| 15 |
Correct |
3 ms |
776 KB |
Output is correct |
| 16 |
Correct |
2 ms |
776 KB |
Output is correct |
| 17 |
Correct |
2 ms |
816 KB |
Output is correct |
| 18 |
Correct |
2 ms |
824 KB |
Output is correct |
| 19 |
Correct |
2 ms |
832 KB |
Output is correct |
| 20 |
Correct |
3 ms |
888 KB |
Output is correct |
| 21 |
Correct |
2 ms |
896 KB |
Output is correct |
| 22 |
Correct |
2 ms |
924 KB |
Output is correct |
| 23 |
Correct |
2 ms |
932 KB |
Output is correct |
| 24 |
Correct |
2 ms |
940 KB |
Output is correct |
| 25 |
Correct |
2 ms |
948 KB |
Output is correct |
| 26 |
Correct |
2 ms |
956 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
484 KB |
Output is correct |
| 3 |
Correct |
3 ms |
484 KB |
Output is correct |
| 4 |
Correct |
2 ms |
484 KB |
Output is correct |
| 5 |
Correct |
2 ms |
484 KB |
Output is correct |
| 6 |
Correct |
2 ms |
596 KB |
Output is correct |
| 7 |
Correct |
5 ms |
596 KB |
Output is correct |
| 8 |
Correct |
2 ms |
596 KB |
Output is correct |
| 9 |
Correct |
2 ms |
596 KB |
Output is correct |
| 10 |
Correct |
2 ms |
596 KB |
Output is correct |
| 11 |
Correct |
2 ms |
688 KB |
Output is correct |
| 12 |
Correct |
3 ms |
688 KB |
Output is correct |
| 13 |
Correct |
3 ms |
688 KB |
Output is correct |
| 14 |
Correct |
3 ms |
776 KB |
Output is correct |
| 15 |
Correct |
3 ms |
776 KB |
Output is correct |
| 16 |
Correct |
2 ms |
776 KB |
Output is correct |
| 17 |
Correct |
2 ms |
816 KB |
Output is correct |
| 18 |
Correct |
2 ms |
824 KB |
Output is correct |
| 19 |
Correct |
2 ms |
832 KB |
Output is correct |
| 20 |
Correct |
3 ms |
888 KB |
Output is correct |
| 21 |
Correct |
2 ms |
896 KB |
Output is correct |
| 22 |
Correct |
2 ms |
924 KB |
Output is correct |
| 23 |
Correct |
2 ms |
932 KB |
Output is correct |
| 24 |
Correct |
2 ms |
940 KB |
Output is correct |
| 25 |
Correct |
2 ms |
948 KB |
Output is correct |
| 26 |
Correct |
2 ms |
956 KB |
Output is correct |
| 27 |
Correct |
7 ms |
1220 KB |
Output is correct |
| 28 |
Correct |
7 ms |
1348 KB |
Output is correct |
| 29 |
Correct |
5 ms |
1476 KB |
Output is correct |
| 30 |
Correct |
5 ms |
1604 KB |
Output is correct |
| 31 |
Correct |
8 ms |
1768 KB |
Output is correct |
| 32 |
Correct |
5 ms |
1860 KB |
Output is correct |
| 33 |
Correct |
6 ms |
1988 KB |
Output is correct |
| 34 |
Correct |
5 ms |
2116 KB |
Output is correct |
| 35 |
Correct |
5 ms |
2244 KB |
Output is correct |
| 36 |
Correct |
4 ms |
2408 KB |
Output is correct |
| 37 |
Correct |
5 ms |
2564 KB |
Output is correct |
| 38 |
Correct |
6 ms |
2628 KB |
Output is correct |
| 39 |
Correct |
4 ms |
2756 KB |
Output is correct |
| 40 |
Correct |
5 ms |
2884 KB |
Output is correct |
| 41 |
Correct |
5 ms |
3016 KB |
Output is correct |
| 42 |
Correct |
5 ms |
3136 KB |
Output is correct |
| 43 |
Correct |
5 ms |
3264 KB |
Output is correct |
| 44 |
Correct |
4 ms |
3416 KB |
Output is correct |
| 45 |
Correct |
4 ms |
3700 KB |
Output is correct |
| 46 |
Correct |
5 ms |
3808 KB |
Output is correct |
| 47 |
Correct |
5 ms |
3812 KB |
Output is correct |
| 48 |
Correct |
5 ms |
3940 KB |
Output is correct |
| 49 |
Correct |
4 ms |
4100 KB |
Output is correct |
| 50 |
Correct |
5 ms |
4256 KB |
Output is correct |
| 51 |
Correct |
5 ms |
4424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
484 KB |
Output is correct |
| 3 |
Correct |
3 ms |
484 KB |
Output is correct |
| 4 |
Correct |
2 ms |
484 KB |
Output is correct |
| 5 |
Correct |
2 ms |
484 KB |
Output is correct |
| 6 |
Correct |
2 ms |
596 KB |
Output is correct |
| 7 |
Correct |
5 ms |
596 KB |
Output is correct |
| 8 |
Correct |
2 ms |
596 KB |
Output is correct |
| 9 |
Correct |
2 ms |
596 KB |
Output is correct |
| 10 |
Correct |
2 ms |
596 KB |
Output is correct |
| 11 |
Correct |
2 ms |
688 KB |
Output is correct |
| 12 |
Correct |
3 ms |
688 KB |
Output is correct |
| 13 |
Correct |
3 ms |
688 KB |
Output is correct |
| 14 |
Correct |
3 ms |
776 KB |
Output is correct |
| 15 |
Correct |
3 ms |
776 KB |
Output is correct |
| 16 |
Correct |
2 ms |
776 KB |
Output is correct |
| 17 |
Correct |
2 ms |
816 KB |
Output is correct |
| 18 |
Correct |
2 ms |
824 KB |
Output is correct |
| 19 |
Correct |
2 ms |
832 KB |
Output is correct |
| 20 |
Correct |
3 ms |
888 KB |
Output is correct |
| 21 |
Correct |
2 ms |
896 KB |
Output is correct |
| 22 |
Correct |
2 ms |
924 KB |
Output is correct |
| 23 |
Correct |
2 ms |
932 KB |
Output is correct |
| 24 |
Correct |
2 ms |
940 KB |
Output is correct |
| 25 |
Correct |
2 ms |
948 KB |
Output is correct |
| 26 |
Correct |
2 ms |
956 KB |
Output is correct |
| 27 |
Correct |
7 ms |
1220 KB |
Output is correct |
| 28 |
Correct |
7 ms |
1348 KB |
Output is correct |
| 29 |
Correct |
5 ms |
1476 KB |
Output is correct |
| 30 |
Correct |
5 ms |
1604 KB |
Output is correct |
| 31 |
Correct |
8 ms |
1768 KB |
Output is correct |
| 32 |
Correct |
5 ms |
1860 KB |
Output is correct |
| 33 |
Correct |
6 ms |
1988 KB |
Output is correct |
| 34 |
Correct |
5 ms |
2116 KB |
Output is correct |
| 35 |
Correct |
5 ms |
2244 KB |
Output is correct |
| 36 |
Correct |
4 ms |
2408 KB |
Output is correct |
| 37 |
Correct |
5 ms |
2564 KB |
Output is correct |
| 38 |
Correct |
6 ms |
2628 KB |
Output is correct |
| 39 |
Correct |
4 ms |
2756 KB |
Output is correct |
| 40 |
Correct |
5 ms |
2884 KB |
Output is correct |
| 41 |
Correct |
5 ms |
3016 KB |
Output is correct |
| 42 |
Correct |
5 ms |
3136 KB |
Output is correct |
| 43 |
Correct |
5 ms |
3264 KB |
Output is correct |
| 44 |
Correct |
4 ms |
3416 KB |
Output is correct |
| 45 |
Correct |
4 ms |
3700 KB |
Output is correct |
| 46 |
Correct |
5 ms |
3808 KB |
Output is correct |
| 47 |
Correct |
5 ms |
3812 KB |
Output is correct |
| 48 |
Correct |
5 ms |
3940 KB |
Output is correct |
| 49 |
Correct |
4 ms |
4100 KB |
Output is correct |
| 50 |
Correct |
5 ms |
4256 KB |
Output is correct |
| 51 |
Correct |
5 ms |
4424 KB |
Output is correct |
| 52 |
Correct |
267 ms |
32448 KB |
Output is correct |
| 53 |
Correct |
437 ms |
45076 KB |
Output is correct |
| 54 |
Correct |
239 ms |
57728 KB |
Output is correct |
| 55 |
Correct |
272 ms |
70532 KB |
Output is correct |
| 56 |
Correct |
313 ms |
83184 KB |
Output is correct |
| 57 |
Correct |
289 ms |
95920 KB |
Output is correct |
| 58 |
Correct |
287 ms |
108472 KB |
Output is correct |
| 59 |
Correct |
318 ms |
121092 KB |
Output is correct |
| 60 |
Correct |
286 ms |
133880 KB |
Output is correct |
| 61 |
Correct |
269 ms |
146404 KB |
Output is correct |
| 62 |
Correct |
411 ms |
159004 KB |
Output is correct |
| 63 |
Correct |
243 ms |
171972 KB |
Output is correct |
| 64 |
Correct |
308 ms |
184368 KB |
Output is correct |
| 65 |
Correct |
297 ms |
197108 KB |
Output is correct |
| 66 |
Correct |
276 ms |
209776 KB |
Output is correct |
| 67 |
Correct |
290 ms |
222392 KB |
Output is correct |
| 68 |
Correct |
263 ms |
235212 KB |
Output is correct |
