#include <bits/stdc++.h>
using namespace std;
#define int long long
void doWork(){
int n , d;
cin >> n >> d;
vector<array<int , 3>> v(n+1);
vector<array<int , 3>> u(n);
int arr[n+1] = {};
// arr[i] = cost to go from i to i+1
for (int i= 1 ; i <= n ; i++){
for (int j = 0 ; j < 3 ; j++){
cin >> v[i][j];
}
}
v.push_back({d , 0 , 0});
sort(v.begin() , v.end());
for (int i = 1 ; i <= n ; i++){
u[i-1] = {v[i][2] , v[i][1] , i};
}
u.push_back({(int)1e18 , 0 , 0});
sort(u.begin() , u.end() , greater<>());
for (int i = 0 ; i <= n ; i++){
arr[i] = v[i+1][0] - v[i][0];
}
int ans = 1e18;
int id = 0;
for (int i = 0 ; i <= n ; i++){
while (id <= n && u[id][0] >= u[i][0]) { arr[u[id][2]]-=u[id][1]; id++;}
int mx = 0 , sum = 0;
for (int j = 0 ; j <= n ; j++) {
//cout << arr[j] << ' ' ;
sum += arr[j];
mx = max(mx , sum);
}
// cout << mx << ' ' << u[i][0] << '\n';
// cout << '\n';
if (mx <= u[i][0]) ans = min(ans , mx);
}
cout << ans;
}
signed main(){
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
doWork();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
460 KB |
Output is correct |
7 |
Correct |
0 ms |
448 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
456 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
3087 ms |
30420 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
96 ms |
1372 KB |
Output is correct |
3 |
Correct |
96 ms |
1388 KB |
Output is correct |
4 |
Correct |
96 ms |
1372 KB |
Output is correct |
5 |
Correct |
96 ms |
1368 KB |
Output is correct |
6 |
Correct |
95 ms |
1372 KB |
Output is correct |
7 |
Correct |
96 ms |
1388 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
96 ms |
1392 KB |
Output is correct |
15 |
Correct |
96 ms |
1392 KB |
Output is correct |
16 |
Correct |
96 ms |
1392 KB |
Output is correct |
17 |
Correct |
100 ms |
1392 KB |
Output is correct |
18 |
Correct |
96 ms |
1368 KB |
Output is correct |
19 |
Correct |
96 ms |
1368 KB |
Output is correct |
20 |
Correct |
98 ms |
1392 KB |
Output is correct |
21 |
Correct |
104 ms |
1400 KB |
Output is correct |
22 |
Correct |
96 ms |
1372 KB |
Output is correct |
23 |
Correct |
96 ms |
1368 KB |
Output is correct |
24 |
Correct |
97 ms |
1392 KB |
Output is correct |
25 |
Correct |
96 ms |
1372 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
96 ms |
1372 KB |
Output is correct |
3 |
Correct |
96 ms |
1388 KB |
Output is correct |
4 |
Correct |
96 ms |
1372 KB |
Output is correct |
5 |
Correct |
96 ms |
1368 KB |
Output is correct |
6 |
Correct |
95 ms |
1372 KB |
Output is correct |
7 |
Correct |
96 ms |
1388 KB |
Output is correct |
8 |
Correct |
0 ms |
348 KB |
Output is correct |
9 |
Correct |
0 ms |
348 KB |
Output is correct |
10 |
Correct |
1 ms |
348 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
1 ms |
348 KB |
Output is correct |
13 |
Correct |
1 ms |
348 KB |
Output is correct |
14 |
Correct |
96 ms |
1392 KB |
Output is correct |
15 |
Correct |
96 ms |
1392 KB |
Output is correct |
16 |
Correct |
96 ms |
1392 KB |
Output is correct |
17 |
Correct |
100 ms |
1392 KB |
Output is correct |
18 |
Correct |
96 ms |
1368 KB |
Output is correct |
19 |
Correct |
96 ms |
1368 KB |
Output is correct |
20 |
Correct |
98 ms |
1392 KB |
Output is correct |
21 |
Correct |
104 ms |
1400 KB |
Output is correct |
22 |
Correct |
96 ms |
1372 KB |
Output is correct |
23 |
Correct |
96 ms |
1368 KB |
Output is correct |
24 |
Correct |
97 ms |
1392 KB |
Output is correct |
25 |
Correct |
96 ms |
1372 KB |
Output is correct |
26 |
Correct |
0 ms |
344 KB |
Output is correct |
27 |
Execution timed out |
3071 ms |
27648 KB |
Time limit exceeded |
28 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
460 KB |
Output is correct |
7 |
Correct |
0 ms |
448 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
456 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
348 KB |
Output is correct |
17 |
Correct |
0 ms |
344 KB |
Output is correct |
18 |
Correct |
0 ms |
348 KB |
Output is correct |
19 |
Correct |
0 ms |
348 KB |
Output is correct |
20 |
Correct |
1 ms |
348 KB |
Output is correct |
21 |
Correct |
0 ms |
348 KB |
Output is correct |
22 |
Correct |
0 ms |
348 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
1 ms |
344 KB |
Output is correct |
25 |
Correct |
0 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
456 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
1 ms |
348 KB |
Output is correct |
30 |
Correct |
0 ms |
348 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
460 KB |
Output is correct |
7 |
Correct |
0 ms |
448 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
456 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Correct |
0 ms |
344 KB |
Output is correct |
17 |
Correct |
96 ms |
1372 KB |
Output is correct |
18 |
Correct |
96 ms |
1388 KB |
Output is correct |
19 |
Correct |
96 ms |
1372 KB |
Output is correct |
20 |
Correct |
96 ms |
1368 KB |
Output is correct |
21 |
Correct |
95 ms |
1372 KB |
Output is correct |
22 |
Correct |
96 ms |
1388 KB |
Output is correct |
23 |
Correct |
0 ms |
348 KB |
Output is correct |
24 |
Correct |
0 ms |
348 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
0 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
348 KB |
Output is correct |
28 |
Correct |
1 ms |
348 KB |
Output is correct |
29 |
Correct |
96 ms |
1392 KB |
Output is correct |
30 |
Correct |
96 ms |
1392 KB |
Output is correct |
31 |
Correct |
96 ms |
1392 KB |
Output is correct |
32 |
Correct |
100 ms |
1392 KB |
Output is correct |
33 |
Correct |
96 ms |
1368 KB |
Output is correct |
34 |
Correct |
96 ms |
1368 KB |
Output is correct |
35 |
Correct |
98 ms |
1392 KB |
Output is correct |
36 |
Correct |
104 ms |
1400 KB |
Output is correct |
37 |
Correct |
96 ms |
1372 KB |
Output is correct |
38 |
Correct |
96 ms |
1368 KB |
Output is correct |
39 |
Correct |
97 ms |
1392 KB |
Output is correct |
40 |
Correct |
96 ms |
1372 KB |
Output is correct |
41 |
Correct |
0 ms |
348 KB |
Output is correct |
42 |
Correct |
97 ms |
1392 KB |
Output is correct |
43 |
Correct |
96 ms |
1388 KB |
Output is correct |
44 |
Correct |
97 ms |
1388 KB |
Output is correct |
45 |
Correct |
96 ms |
1392 KB |
Output is correct |
46 |
Correct |
96 ms |
1392 KB |
Output is correct |
47 |
Correct |
97 ms |
1392 KB |
Output is correct |
48 |
Correct |
1 ms |
344 KB |
Output is correct |
49 |
Correct |
0 ms |
348 KB |
Output is correct |
50 |
Correct |
0 ms |
348 KB |
Output is correct |
51 |
Correct |
0 ms |
348 KB |
Output is correct |
52 |
Correct |
0 ms |
348 KB |
Output is correct |
53 |
Correct |
0 ms |
348 KB |
Output is correct |
54 |
Correct |
97 ms |
1392 KB |
Output is correct |
55 |
Correct |
97 ms |
1392 KB |
Output is correct |
56 |
Correct |
97 ms |
1392 KB |
Output is correct |
57 |
Correct |
96 ms |
1388 KB |
Output is correct |
58 |
Correct |
96 ms |
1388 KB |
Output is correct |
59 |
Correct |
96 ms |
1392 KB |
Output is correct |
60 |
Correct |
97 ms |
1388 KB |
Output is correct |
61 |
Correct |
102 ms |
1396 KB |
Output is correct |
62 |
Correct |
97 ms |
1392 KB |
Output is correct |
63 |
Correct |
97 ms |
1392 KB |
Output is correct |
64 |
Correct |
97 ms |
1404 KB |
Output is correct |
65 |
Correct |
102 ms |
1388 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Correct |
0 ms |
348 KB |
Output is correct |
4 |
Correct |
0 ms |
348 KB |
Output is correct |
5 |
Correct |
1 ms |
348 KB |
Output is correct |
6 |
Correct |
0 ms |
460 KB |
Output is correct |
7 |
Correct |
0 ms |
448 KB |
Output is correct |
8 |
Correct |
1 ms |
344 KB |
Output is correct |
9 |
Correct |
1 ms |
348 KB |
Output is correct |
10 |
Correct |
0 ms |
456 KB |
Output is correct |
11 |
Correct |
0 ms |
348 KB |
Output is correct |
12 |
Correct |
0 ms |
344 KB |
Output is correct |
13 |
Correct |
0 ms |
348 KB |
Output is correct |
14 |
Correct |
1 ms |
348 KB |
Output is correct |
15 |
Correct |
0 ms |
348 KB |
Output is correct |
16 |
Execution timed out |
3087 ms |
30420 KB |
Time limit exceeded |
17 |
Halted |
0 ms |
0 KB |
- |