oj.uz

Submission #564967

# Submission time Handle Problem Language Result Execution time Memory
564967 2022-05-20T05:41:07 Z Cookie Feast (NOI19_feast) C++14
30 / 100
 124 ms 5412 KB 
#include <bits/stdc++.h>
using namespace std;
#define LIFESUCKS ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define ll long long
#define ld long double
#define ar array
#include<cstdio>
#define vt vector
#include<fstream>
ifstream fin("closing.in");
ofstream fout("closing.out");
#include<fstream>
#define pb push_back
#define all(c) (c).begin(), (c).end()
 
#define fi first
#define se second
#define vt vector
using namespace std;

int main()
{
  int n, k; cin >> n >> k;
  ll a[n];
  bool ok = true;
  for(int i = 0; i < n; i++){
      cin >> a[i];
      if(a[i] < 0)ok = false;
  }
  if(ok || k == 1){
  ll mx = a[0], cr = a[0];
  for(int i = 1; i < n; i++){
        cr = max(cr + a[i], a[i]);
        mx = max(mx, cr);
  }
  cout << mx;
  }else{
      ll ans = 0;
      for(int i = 0; i < n; i++){
          if(a[i] >= 0)ans += a[i];
      }
      cout << ans;
  }
   return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 2560 KB Output is correct
2 Correct 109 ms 2516 KB Output is correct
3 Correct 107 ms 2620 KB Output is correct
4 Correct 110 ms 2612 KB Output is correct
5 Correct 107 ms 2600 KB Output is correct
6 Correct 112 ms 2556 KB Output is correct
7 Correct 109 ms 2516 KB Output is correct
8 Correct 106 ms 2604 KB Output is correct
9 Correct 105 ms 2516 KB Output is correct
10 Correct 111 ms 2588 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 56 ms 2516 KB Output is correct
2 Correct 56 ms 2644 KB Output is correct
3 Correct 55 ms 2516 KB Output is correct
4 Correct 58 ms 2588 KB Output is correct
5 Correct 109 ms 5360 KB Output is correct
6 Correct 61 ms 3580 KB Output is correct
7 Correct 60 ms 3772 KB Output is correct
8 Correct 108 ms 5412 KB Output is correct
9 Correct 103 ms 5240 KB Output is correct
10 Correct 57 ms 3748 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 115 ms 2600 KB Output is correct
2 Correct 112 ms 2572 KB Output is correct
3 Correct 113 ms 2516 KB Output is correct
4 Correct 114 ms 2572 KB Output is correct
5 Correct 118 ms 2516 KB Output is correct
6 Correct 115 ms 2604 KB Output is correct
7 Correct 115 ms 2616 KB Output is correct
8 Correct 112 ms 2516 KB Output is correct
9 Correct 119 ms 2644 KB Output is correct
10 Correct 124 ms 2616 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 312 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 312 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Incorrect 1 ms 312 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #7
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 2560 KB Output is correct
2 Correct 109 ms 2516 KB Output is correct
3 Correct 107 ms 2620 KB Output is correct
4 Correct 110 ms 2612 KB Output is correct
5 Correct 107 ms 2600 KB Output is correct
6 Correct 112 ms 2556 KB Output is correct
7 Correct 109 ms 2516 KB Output is correct
8 Correct 106 ms 2604 KB Output is correct
9 Correct 105 ms 2516 KB Output is correct
10 Correct 111 ms 2588 KB Output is correct
11 Correct 56 ms 2516 KB Output is correct
12 Correct 56 ms 2644 KB Output is correct
13 Correct 55 ms 2516 KB Output is correct
14 Correct 58 ms 2588 KB Output is correct
15 Correct 109 ms 5360 KB Output is correct
16 Correct 61 ms 3580 KB Output is correct
17 Correct 60 ms 3772 KB Output is correct
18 Correct 108 ms 5412 KB Output is correct
19 Correct 103 ms 5240 KB Output is correct
20 Correct 57 ms 3748 KB Output is correct
21 Correct 115 ms 2600 KB Output is correct
22 Correct 112 ms 2572 KB Output is correct
23 Correct 113 ms 2516 KB Output is correct
24 Correct 114 ms 2572 KB Output is correct
25 Correct 118 ms 2516 KB Output is correct
26 Correct 115 ms 2604 KB Output is correct
27 Correct 115 ms 2616 KB Output is correct
28 Correct 112 ms 2516 KB Output is correct
29 Correct 119 ms 2644 KB Output is correct
30 Correct 124 ms 2616 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Incorrect 1 ms 312 KB Output isn't correct
34 Halted 0 ms 0 KB -