oj.uz

Submission #681430

# Submission time Handle Problem Language Result Execution time Memory
681430 2023-01-13T05:23:56 Z boykut Divide and conquer (IZhO14_divide) C++14
48 / 100
 1000 ms 2676 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 100100;
int x[N], g[N], e[N];
long long pe[N], pg[N];

int main() {
  int n;
  cin >> n;
  for (int i = 1; i <= n; i++) {
    cin >> x[i] >> g[i] >> e[i];
    pg[i] = pg[i-1]+g[i];
    pe[i] = pe[i-1]+e[i];
  }
  long long ans = 0;
  for (int r = 1; r <= n; r++) {
    for (int l = 1; l <= r; l++) {
      if (x[r]-pe[r] <= x[l]-pe[l-1]) {
        ans = max(ans, pg[r] - pg[l-1]);
      }
    }
  }
  cout << ans << "\n";
  return 0;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 7 ms 388 KB Output is correct
19 Correct 3 ms 340 KB Output is correct
20 Correct 5 ms 360 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 15 ms 448 KB Output is correct
24 Correct 27 ms 468 KB Output is correct

Subtask #3
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 304 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 304 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 304 KB Output is correct
8 Correct 1 ms 304 KB Output is correct
9 Correct 1 ms 308 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 2 ms 340 KB Output is correct
18 Correct 7 ms 388 KB Output is correct
19 Correct 3 ms 340 KB Output is correct
20 Correct 5 ms 360 KB Output is correct
21 Correct 3 ms 340 KB Output is correct
22 Correct 4 ms 340 KB Output is correct
23 Correct 15 ms 448 KB Output is correct
24 Correct 27 ms 468 KB Output is correct
25 Correct 17 ms 524 KB Output is correct
26 Correct 58 ms 692 KB Output is correct
27 Correct 62 ms 760 KB Output is correct
28 Execution timed out 1082 ms 2676 KB Time limit exceeded
29 Halted 0 ms 0 KB -