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Submission #37762

# Submission time Handle Problem Language Result Execution time Memory
37762 2017-12-28T05:02:01 Z mirbek01 Divide and conquer (IZhO14_divide) C++14
48 / 100
 1000 ms 21548 KB 
# include <bits/stdc++.h>

# define pb push_back
# define fr first
# define sc second
# define mk make_pair

using namespace std;

const int inf = 1e9 + 7;
const int N = 1e6 + 5;

typedef long long ll;

int n, a[N];
ll ans, b[N], c[N];

int main()
{
      cin >> n;

      for(int i = 1; i <= n; i ++)
      {
            cin >> a[i] >> b[i] >> c[i];
            b[i] += b[i - 1];
            c[i] += c[i - 1];
      }



      for(int i = 1; i <= n; i ++)
      {
            for(int j = i; j <= n; j ++)
            {
                  ll res = b[j] - b[i - 1], sum = c[j] - c[i - 1];
                  if(sum < (a[j] - a[i])) continue;
                  ans = max(ans, res);
            }
      }

      cout << ans << endl;
}

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 21548 KB Output is correct
2 Correct 0 ms 21548 KB Output is correct
3 Correct 0 ms 21548 KB Output is correct
4 Correct 0 ms 21548 KB Output is correct
5 Correct 0 ms 21548 KB Output is correct
6 Correct 0 ms 21548 KB Output is correct
7 Correct 0 ms 21548 KB Output is correct
8 Correct 0 ms 21548 KB Output is correct
9 Correct 0 ms 21548 KB Output is correct
10 Correct 0 ms 21548 KB Output is correct
11 Correct 0 ms 21548 KB Output is correct
12 Correct 0 ms 21548 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 21548 KB Output is correct
2 Correct 0 ms 21548 KB Output is correct
3 Correct 0 ms 21548 KB Output is correct
4 Correct 0 ms 21548 KB Output is correct
5 Correct 0 ms 21548 KB Output is correct
6 Correct 3 ms 21548 KB Output is correct
7 Correct 3 ms 21548 KB Output is correct
8 Correct 3 ms 21548 KB Output is correct
9 Correct 3 ms 21548 KB Output is correct
10 Correct 6 ms 21548 KB Output is correct
11 Correct 23 ms 21548 KB Output is correct
12 Correct 26 ms 21548 KB Output is correct

Subtask #3
0 / 52.0

# Verdict Execution time Memory Grader output
1 Correct 26 ms 21548 KB Output is correct
2 Correct 176 ms 21548 KB Output is correct
3 Correct 126 ms 21548 KB Output is correct
4 Execution timed out 1000 ms 21548 KB Execution timed out
5 Halted 0 ms 0 KB -