#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vb = vector<bool>;
using vvb = vector<vb>;
using vi = vector<int>;
using vvi = vector<vi>;
using vl = vector<ll>;
using vvl = vector<vl>;
using vc = vector<char>;
using vvc = vector<vc>;
using vs = vector<string>;
const ll mod = 1e9 + 7,inf = 1e18;
#define pb push_back
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
void setIO()
{
fast;
}
int main()
{
setIO();
int n;
cin>>n;
vvl a(n + 1,vl(2));
for (int i = 1;i<=n;i++)cin>>a[i][0]>>a[i][1];
sort(a.begin() + 1,a.end());
vl pre(n + 1),dp(n + 1);
ll ans = 0;
for (int i = 1;i<=n;i++)pre[i] = pre[i - 1] + a[i][1];
multiset<ll>s;
for (int i = 1;i<=n;i++){
dp[i] = pre[i] - a[i][0] + a[1][0];
if (!s.empty()){
dp[i] = max(dp[i],pre[i] - a[i][0] + *(--s.end()));
}
ans = max(ans,dp[i]);
// for (int j = i - 1;j>=0;j--){
// dp[i] = max(dp[i],pre[i] - pre[j] - a[i][0] + a[j + 1][0]);
// ans = max(ans,dp[i]);
// }
if (i != n)s.insert(-pre[i] + a[i + 1][0]);
}
cout<<ans;
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 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 |
0 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 |
0 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 |
0 ms |
332 KB |
Output is correct |
| 23 |
Correct |
0 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
268 KB |
Output is correct |
| 25 |
Correct |
0 ms |
332 KB |
Output is correct |
| 26 |
Correct |
0 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 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 |
0 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 |
0 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 |
0 ms |
332 KB |
Output is correct |
| 23 |
Correct |
0 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
268 KB |
Output is correct |
| 25 |
Correct |
0 ms |
332 KB |
Output is correct |
| 26 |
Correct |
0 ms |
332 KB |
Output is correct |
| 27 |
Correct |
3 ms |
844 KB |
Output is correct |
| 28 |
Correct |
4 ms |
844 KB |
Output is correct |
| 29 |
Correct |
3 ms |
844 KB |
Output is correct |
| 30 |
Correct |
5 ms |
844 KB |
Output is correct |
| 31 |
Correct |
3 ms |
844 KB |
Output is correct |
| 32 |
Correct |
3 ms |
876 KB |
Output is correct |
| 33 |
Correct |
3 ms |
844 KB |
Output is correct |
| 34 |
Correct |
3 ms |
844 KB |
Output is correct |
| 35 |
Correct |
3 ms |
844 KB |
Output is correct |
| 36 |
Correct |
3 ms |
844 KB |
Output is correct |
| 37 |
Correct |
4 ms |
844 KB |
Output is correct |
| 38 |
Correct |
3 ms |
836 KB |
Output is correct |
| 39 |
Correct |
3 ms |
844 KB |
Output is correct |
| 40 |
Correct |
3 ms |
844 KB |
Output is correct |
| 41 |
Correct |
3 ms |
844 KB |
Output is correct |
| 42 |
Correct |
3 ms |
844 KB |
Output is correct |
| 43 |
Correct |
3 ms |
844 KB |
Output is correct |
| 44 |
Correct |
3 ms |
904 KB |
Output is correct |
| 45 |
Correct |
3 ms |
844 KB |
Output is correct |
| 46 |
Correct |
3 ms |
844 KB |
Output is correct |
| 47 |
Correct |
3 ms |
844 KB |
Output is correct |
| 48 |
Correct |
3 ms |
844 KB |
Output is correct |
| 49 |
Correct |
3 ms |
844 KB |
Output is correct |
| 50 |
Correct |
3 ms |
844 KB |
Output is correct |
| 51 |
Correct |
3 ms |
844 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
1 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
204 KB |
Output is correct |
| 10 |
Correct |
0 ms |
204 KB |
Output is correct |
| 11 |
Correct |
0 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 |
0 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 |
0 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 |
0 ms |
332 KB |
Output is correct |
| 23 |
Correct |
0 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
268 KB |
Output is correct |
| 25 |
Correct |
0 ms |
332 KB |
Output is correct |
| 26 |
Correct |
0 ms |
332 KB |
Output is correct |
| 27 |
Correct |
3 ms |
844 KB |
Output is correct |
| 28 |
Correct |
4 ms |
844 KB |
Output is correct |
| 29 |
Correct |
3 ms |
844 KB |
Output is correct |
| 30 |
Correct |
5 ms |
844 KB |
Output is correct |
| 31 |
Correct |
3 ms |
844 KB |
Output is correct |
| 32 |
Correct |
3 ms |
876 KB |
Output is correct |
| 33 |
Correct |
3 ms |
844 KB |
Output is correct |
| 34 |
Correct |
3 ms |
844 KB |
Output is correct |
| 35 |
Correct |
3 ms |
844 KB |
Output is correct |
| 36 |
Correct |
3 ms |
844 KB |
Output is correct |
| 37 |
Correct |
4 ms |
844 KB |
Output is correct |
| 38 |
Correct |
3 ms |
836 KB |
Output is correct |
| 39 |
Correct |
3 ms |
844 KB |
Output is correct |
| 40 |
Correct |
3 ms |
844 KB |
Output is correct |
| 41 |
Correct |
3 ms |
844 KB |
Output is correct |
| 42 |
Correct |
3 ms |
844 KB |
Output is correct |
| 43 |
Correct |
3 ms |
844 KB |
Output is correct |
| 44 |
Correct |
3 ms |
904 KB |
Output is correct |
| 45 |
Correct |
3 ms |
844 KB |
Output is correct |
| 46 |
Correct |
3 ms |
844 KB |
Output is correct |
| 47 |
Correct |
3 ms |
844 KB |
Output is correct |
| 48 |
Correct |
3 ms |
844 KB |
Output is correct |
| 49 |
Correct |
3 ms |
844 KB |
Output is correct |
| 50 |
Correct |
3 ms |
844 KB |
Output is correct |
| 51 |
Correct |
3 ms |
844 KB |
Output is correct |
| 52 |
Correct |
410 ms |
58936 KB |
Output is correct |
| 53 |
Correct |
424 ms |
71800 KB |
Output is correct |
| 54 |
Correct |
444 ms |
71604 KB |
Output is correct |
| 55 |
Correct |
453 ms |
71572 KB |
Output is correct |
| 56 |
Correct |
478 ms |
71596 KB |
Output is correct |
| 57 |
Correct |
441 ms |
71620 KB |
Output is correct |
| 58 |
Correct |
491 ms |
71828 KB |
Output is correct |
| 59 |
Correct |
431 ms |
71620 KB |
Output is correct |
| 60 |
Correct |
430 ms |
71620 KB |
Output is correct |
| 61 |
Correct |
421 ms |
71412 KB |
Output is correct |
| 62 |
Correct |
455 ms |
71704 KB |
Output is correct |
| 63 |
Correct |
443 ms |
71620 KB |
Output is correct |
| 64 |
Correct |
537 ms |
71708 KB |
Output is correct |
| 65 |
Correct |
447 ms |
71608 KB |
Output is correct |
| 66 |
Correct |
451 ms |
71580 KB |
Output is correct |
| 67 |
Correct |
451 ms |
71704 KB |
Output is correct |
| 68 |
Correct |
482 ms |
71548 KB |
Output is correct |
