#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
#include <stack>
using namespace std;
#define ll long long
const int MAXN = 1e5+5;
#define INF 100000000
int main() {
cin.tie(0);
ios_base::sync_with_stdio(0);
int n;
cin >> n;
priority_queue<pair<ll, ll>, vector<pair<ll, ll>>, less<pair<ll, ll>>> pq;
multiset<ll> nums;
ll best = 0;
ll pos[MAXN];
ll gold[MAXN];
gold[0] = 0;
ll energy[MAXN];
energy[0] = 0;
for (int i = 0; i < n; i++) {
ll x, g, d;
cin >> x >> g >> d;
pos[i] = x;
gold[i + 1] = gold[i] + g;
energy[i + 1] = energy[i] + d;
best = max(best, g);
}
/*
for (int i = 1; i <= n; i++) {
for (int j = n; j >= i + 1; j--) {
if (pos[j - 1] - pos[i - 1] <= energy[j] - energy[i - 1]) {
best = max(best, gold[j] - gold[i - 1]);
break;
}
}
}
*/
for (int i = 1; i <= n; i++) {
nums.insert(energy[i] - pos[i - 1]);
}
for (int i = 1; i <= n; i++) {
nums.erase(nums.find(energy[i] - pos[i - 1]));
pq.push({ energy[i - 1] - pos[i - 1], i });
while (pq.size() > 0) {
if (nums.lower_bound(pq.top().first) != nums.end()) {
break;
}
best = max(best, gold[i] - gold[pq.top().second - 1]);
pq.pop();
}
}
cout << best << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
0 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
0 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
512 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
512 KB |
Output is correct |
| 22 |
Correct |
1 ms |
512 KB |
Output is correct |
| 23 |
Correct |
4 ms |
640 KB |
Output is correct |
| 24 |
Correct |
3 ms |
640 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
0 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
512 KB |
Output is correct |
| 19 |
Correct |
1 ms |
384 KB |
Output is correct |
| 20 |
Correct |
1 ms |
384 KB |
Output is correct |
| 21 |
Correct |
1 ms |
512 KB |
Output is correct |
| 22 |
Correct |
1 ms |
512 KB |
Output is correct |
| 23 |
Correct |
4 ms |
640 KB |
Output is correct |
| 24 |
Correct |
3 ms |
640 KB |
Output is correct |
| 25 |
Correct |
3 ms |
768 KB |
Output is correct |
| 26 |
Correct |
6 ms |
1280 KB |
Output is correct |
| 27 |
Correct |
7 ms |
1280 KB |
Output is correct |
| 28 |
Correct |
33 ms |
4216 KB |
Output is correct |
| 29 |
Correct |
35 ms |
4216 KB |
Output is correct |
| 30 |
Correct |
78 ms |
9068 KB |
Output is correct |
| 31 |
Correct |
72 ms |
9040 KB |
Output is correct |
| 32 |
Correct |
72 ms |
8948 KB |
Output is correct |
| 33 |
Correct |
60 ms |
8948 KB |
Output is correct |
| 34 |
Correct |
57 ms |
7416 KB |
Output is correct |
| 35 |
Correct |
59 ms |
9464 KB |
Output is correct |
| 36 |
Correct |
54 ms |
9720 KB |
Output is correct |
