답안 #1094218

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1094218	2024-09-29T03:16:13 Z	Trisanu_Das	Feast (NOI19_feast)	C++17	30 / 100	27 ms	5724 KB

feast

#include <bits/stdc++.h>
using namespace std;
#define int long long
 
signed main(){
  ios_base::sync_with_stdio(false); cin.tie(0);
  int n, k; cin >> n >> k;
  int a[n]; for(int i = 0; i < n; i++) cin >> a[i];
  int ans = 0, curr = 0, sm = 0;
  for(int i = 0; i < n; i++){
    if(a[i] >= 0) sm += a[i];
    curr += a[i];
    ans = max(ans, curr);
    curr = max(curr, 0ll);
  }
  if(k == 1) cout << ans << '\n';
  else cout << sm << '\n';
}

Subtask #1

4.0 / 4.0

#	결과	실행 시간	메모리	Grader output
1	Correct	21 ms	5468 KB	Output is correct
2	Correct	22 ms	5576 KB	Output is correct
3	Correct	21 ms	5464 KB	Output is correct
4	Correct	21 ms	5580 KB	Output is correct
5	Correct	21 ms	5440 KB	Output is correct
6	Correct	20 ms	5396 KB	Output is correct
7	Correct	27 ms	5264 KB	Output is correct
8	Correct	26 ms	5460 KB	Output is correct
9	Correct	20 ms	5464 KB	Output is correct
10	Correct	20 ms	5464 KB	Output is correct

Subtask #2

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	3680 KB	Output is correct
2	Correct	13 ms	3932 KB	Output is correct
3	Correct	14 ms	3680 KB	Output is correct
4	Correct	13 ms	3768 KB	Output is correct
5	Correct	20 ms	5396 KB	Output is correct
6	Correct	13 ms	3744 KB	Output is correct
7	Correct	13 ms	3808 KB	Output is correct
8	Correct	22 ms	5456 KB	Output is correct
9	Correct	20 ms	5464 KB	Output is correct
10	Correct	13 ms	3676 KB	Output is correct

Subtask #3

18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	24 ms	5564 KB	Output is correct
2	Correct	25 ms	5668 KB	Output is correct
3	Correct	24 ms	5568 KB	Output is correct
4	Correct	23 ms	5712 KB	Output is correct
5	Correct	23 ms	5724 KB	Output is correct
6	Correct	23 ms	5712 KB	Output is correct
7	Correct	23 ms	5712 KB	Output is correct
8	Correct	23 ms	5712 KB	Output is correct
9	Correct	27 ms	5724 KB	Output is correct
10	Correct	25 ms	5712 KB	Output is correct

Subtask #4

0 / 10.0

#	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	Incorrect	0 ms	456 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #5

0 / 11.0

#	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	Incorrect	0 ms	456 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #6

0 / 20.0

#	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	Incorrect	0 ms	456 KB	Output isn't correct
4	Halted	0 ms	0 KB	-

Subtask #7

0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	21 ms	5468 KB	Output is correct
2	Correct	22 ms	5576 KB	Output is correct
3	Correct	21 ms	5464 KB	Output is correct
4	Correct	21 ms	5580 KB	Output is correct
5	Correct	21 ms	5440 KB	Output is correct
6	Correct	20 ms	5396 KB	Output is correct
7	Correct	27 ms	5264 KB	Output is correct
8	Correct	26 ms	5460 KB	Output is correct
9	Correct	20 ms	5464 KB	Output is correct
10	Correct	20 ms	5464 KB	Output is correct
11	Correct	13 ms	3680 KB	Output is correct
12	Correct	13 ms	3932 KB	Output is correct
13	Correct	14 ms	3680 KB	Output is correct
14	Correct	13 ms	3768 KB	Output is correct
15	Correct	20 ms	5396 KB	Output is correct
16	Correct	13 ms	3744 KB	Output is correct
17	Correct	13 ms	3808 KB	Output is correct
18	Correct	22 ms	5456 KB	Output is correct
19	Correct	20 ms	5464 KB	Output is correct
20	Correct	13 ms	3676 KB	Output is correct
21	Correct	24 ms	5564 KB	Output is correct
22	Correct	25 ms	5668 KB	Output is correct
23	Correct	24 ms	5568 KB	Output is correct
24	Correct	23 ms	5712 KB	Output is correct
25	Correct	23 ms	5724 KB	Output is correct
26	Correct	23 ms	5712 KB	Output is correct
27	Correct	23 ms	5712 KB	Output is correct
28	Correct	23 ms	5712 KB	Output is correct
29	Correct	27 ms	5724 KB	Output is correct
30	Correct	25 ms	5712 KB	Output is correct
31	Correct	0 ms	348 KB	Output is correct
32	Correct	0 ms	348 KB	Output is correct
33	Incorrect	0 ms	456 KB	Output isn't correct
34	Halted	0 ms	0 KB	-